pella impervia windows and patio doors

21
Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 219 Pella ® Impervia ® windows and patio doors are made from Duracast ® , Pella's patented, five-layer fiberglass material. Pella's AAMA 624 compliant, powder coat finish resists fading and scratching. Duracast has many characteristics that make it the strongest material for windows and patio doors: Engineered for lasting durability. 1.8x the tensile strength of conventional fiberglass. 2x the tensile strength of aluminum. 100x more impact resistant than a leading wood/plastic composite. Expansion of 25' Lineal with 90º F Change DURACAST Fiberglass Composite Aluminum Vinyl Vinyl/Wood Composite 0.0" 0.2" 0.4" 0.6" 0.8" 1.0" 3 times less than aluminum. 7 times less than vinyl. Thermal Expansion Photos: © VONDELINDE Pella’s proprietary fiberglass material has displayed superior strength over wood, vinyl, aluminum, wood/plastic composites, and other fiberglass materials used by leading national brands in tensile and 3-point bend tests performed in accordance with ASTM D638 and D790 testing standards. Tensile testing performance based on testing 7 samples of each material using ASTMD638 test methodology. Tensile testing performance based on testing 7 samples of each material using ASTMD638 test methodology. Impact testing performance based on testing 10 samples of each material using ASTMD256, Method C. Pella ® Impervia ® Windows and Patio Doors

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Page 1: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 219

Pella® Impervia® windows and patio

doors are made from Duracast®, Pella's

patented, five-layer fiberglass material.

Pella's AAMA 624 compliant, powder

coat finish resists fading and scratching.

Duracast has many characteristics

that make it the strongest material for

windows and patio doors:

• Engineered for lasting durability.

• 1.8x the tensile strength of conventional fiberglass.

• 2x the tensile strength of aluminum.

• 100x more impact resistant than a leading wood/plastic composite.

Expansion of 25' Lineal with 90º F Change

DURACASTFiberglass Composite

Aluminum

Vinyl

Vinyl/Wood Composite

0.0" 0.2" 0.4" 0.6" 0.8" 1.0"

3 times less than aluminum.

7 times less than vinyl.

Thermal Expansion

Photos: © VONDELINDE

Pella’s proprietary fiberglass material has displayed superior strength over wood, vinyl, aluminum, wood/plastic composites, and other fiberglass materials used by leading national brands in tensile and 3-point bend tests performed in accordance with ASTM D638 and D790 testing standards.

Tensile testing performance based on testing 7 samples of each material using ASTMD638 test methodology.

Tensile testing performance based on testing 7 samples of each material using ASTMD638 test methodology.

Impact testing performance based on testing 10 samples of each material using ASTMD256, Method C.

Pella® Impervia®

Windows and Patio Doors

Page 2: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com220

Jamb extensions are available as a field applied option only.

Performance ranges shown are for single-units and do not account for composite units (integral mullion) or combinations (multiple units mulled together).

Drawings are not to scale.

Cross Section Frame / Install Wall Depth Range Performance Range

Awning/Casement Vent and Fixed

Block Frame

Standard Fin

Off-set fin

Integral fin

Base Frame Depth: 3-1/4"

Std. Fin Setback: 1-5/16"

Base Wall Depth: 1-15/16"

Jamb extended wall depth: 2-9/16" - 7-3/16"

LC30 – LC+50/-60

U: 0.24 – 0.34

SHGC: 0.18 – 0.55

STC: up to 37

Double-Hung Vent

Block Frame

Standard Fin

Off-set fin

Integral fin

Base Frame Depth: 3"

Std. Fin Setback: 1-5/16"

Base Wall Depth: 1-11/16"

Jamb extended wall depth: 2-9/16" - 7-3/16"

LC30 – LC50

U: 0.25 – 0.32

SHGC: 0.19 – 0.52

STC: up to 29

Single-Hung, Sliding Window & Fixed Sash in Frame

Block Frame

Standard Fin

Off-set fin

Integral fin

Flush Flange

Base Frame Depth: 3"

Std. Fin Setback: 1-5/16"

Base Wall Depth: 1-11/16"

Jamb extended wall depth: 2-9/16" - 8-5/16"

CW50

U: 0.23 – 0.36

SHGC: 0.19 – 0.55

STC: up to 33

Fixed Frame Direct Set

Block Frame

Standard Fin

Off-set fin

Base Frame Depth: 3-1/4"

Base Wall Depth: 1-15/16"

Jamb extended wall depth: 2-9/16" - 7-3/16"

CW30 – CW50

U: 0.21 – 0.32

SHGC: 0.20 – 0.60

STC: up to 36

Sliding Patio Door

Block Frame

Standard Fin

Off-set fin

Base Frame Depth: 4-3/4"

LC30 – LC50

U: 0.25 – 0.33

SHGC: 0.19 – 0.54

STC: up to 32

Base Frame DepthBase Wall Depth

Jamb Extended Frame DepthJamb Extended Wall Depth Jamb Extended Wall Depth

Base Frame Depth

Fin Setback

Jamb Extended Frame Depth

Base Wall Depth

Jamb Extended Wall DepthBase Frame Depth

Fin Setback

Jamb Extended Frame Depth

Base Wall Depth

Block Frame Standard Fin & Integral Fin Offset Fin

Brand Overview

Page 3: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 221

For complete product information, visit PELLA.com

Casement/Awning Window Easy-Slide Operators 1

White Tan Brown Matte Black Morning Sky Gray

Casement/Awning Window Cranks 1

White Tan Brown Matte Black Morning Sky Gray

Satin Nickel

Window Locks 1

White Tan Brown Matte Black Morning Sky Gray

Bright Brass Satin Nickel Oil-Rubbed Bronze

(1) Standard lock hardware is finished to match the interior of the window or door frame.

(2) Finish of exterior hardware matches color of exterior door frame.

Colors

White Tan Brown Black Morning Sky Gray

Sliding Patio Doors 2

White Tan Brown Matte Black Morning Sky Gray

Bright Brass Satin Nickel Oil-Rubbed Bronze

Chrome Antique Brass Exterior 2 Handle with

Keylock Option

Optional Dual-color finish, white interior with your choice of available exterior colors, available on Block Frame units. Dual color is not available with integral nail fin.

Pella Impervia products are factory finished with powder-coat paint. This paint meets the stringent AAMA 624 standards. Powder-coat paint is resistant to dents, scratches and damaging UV light.

Standard hardware finishes match the interior color of the unit with the same powder-coated paint finish, optional metal finishes include a coating to prevent oxidation or tarnishing.

Finishes

Hardware

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Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com222

Grilles-Between-The-Glass 1 Grille Profile

• Color matches frame.• Grilles are 3/4" wide.• Multiple grille patterns are available.• Standard corner lite dimension for Prairie patterns = 4" visible glass (VG).• Pattern availability may vary depending on size of unit.

3/4" Contour

3/4"

The above are examples only. Lite dimensions noted can vary.

(1) Appearance of exterior grille color may vary depending on the Low-E insulating glass selection.

(2) Standard Corner lite dimension for Prairie patterns = 4" visible glass (VG).

(3) Standard visible glass to center line of separator bar = 14" or half the total visible glass height, whichever is smaller. Multiple rows are available up to 50% glass size.

Pattern availability may vary depending on size of unit.

Custom configurations are also available, for details contact your local Pella sales representative.

Traditional 9-Lite Prairie 2 Top Row 3 Custom / Special

Traditional Custom - Equally Divided

Traditional Custom - Equally Divided

Traditional Custom - Equally Divided

Traditional Custom - Equally Divided

Equally Divided Unequally Divided Top Row 3 Custom / Special

Applied Grilles (Available on Fixed Frames Only) Grille Profile

• Grilles adhere to the exterior and interior faces.• Color matches frame.• Grilles are 1-5/8" wide to match frame width.• Multiple grille patterns are available.• Simulate multiple unit composites.

1 5/8 Applied

1 5/8"

Brand Overview

Page 5: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 223

For complete product information, visit PELLA.com

Combination Assemblies

A combination is an assembly formed by two or more separate windows or doors whose frames are mulled together by a combination or reinforcing mullion. A composite is an assembly of windows inside a single, continuous frame.

Pella Impervia products are available in an endless variety of configurations. Refer to the Product Application section of this book, www.Pella.com/professionals or your local Pella sales representative for information on performance and availability.

*Actual mullion span and combination size availability depends on design pressure requirements. Consider combination size, weight and jobsite handling during design.

Window Combination Examples

Door and Window Combination Examples

Window Composite Examples

Fixed Frame

Single-Hung and fixed sash and frame

Factory Assembled Combination Parameters

144" x 105.5" max. overall frame size (block frame)*.

144" x 101" max. overall frame size (nail fin and offset nail fin)*.

Not available with integral flange frame.

Mullion reinforcing may be required to limit deflection to code requirements.

Frame depth cannot vary within rows and columns.

Double Hung windows cannot be placed above a 1/2" aluminum reinforcing mullion.

Bay/Bow

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Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com224

Code Approvals: Hallmark Certified; FPAS#: Vent= FL12938; Fixed=FL12939; TDI#: Vent=WIN-1598; Fixed=WIN-1593 Performance varies based on actual product attributes. See the Performance section earlier in this manual to learn more about performance standards and ratings.

Fixed units available, see Casement Window section for availability. Other frame types are available. Not to scale. All dimensions are approximate. Optional Easy-Slide operator shown.

VENT SILL [32]

1 1/

4"

[55]2 3/16"

[33]

1 5/

16"

[24]15/16"

[44]1 3/4"

[19]3/4"

[31]1 1/4"

[68]2 11/16"

[26]1"

[44]

1 3/

4"

[55]

2 3/

16"

[55]

2 3/

16"

[68]

211

/16"

[83]

3 1/

4"[49]

1 15

/16"

SLIDE HARDWARE

LOCK JAMB

VENT HEAD

Air, Water, & Structural Performance

Performance Class & Grade Rating

Water Penetration Resistance Air Infiltration Design Pressure Forced Entry

AP - LC30 - LC+50/-60 4.5 - 7.5 psf 0.05 +50/-60 psf 40

Thermal PerformanceVent Units11/16" overall glass thickness 3mm/3mm

Type of Glazing (Argon fill) U-Factor SHGC VLT % CR EnergyStar® Capable

Advanced Low-E IG 0.28 - 0.29 0.24 - 0.26 0.44 - 0.49 58 NC, SC, S

SunDefense™ Low-E IG 0.27 - 0.29 0.18 - 0.20 0.41 - 0.45 58 - 59 N, NC, SC, S

AdvancedComfort Low-E IG 0.25 - 0.26 0.24 - 0.26 0.43 - 0.48 46 N, NC, SC, S

NaturalSun Low-E IG 0.29 - 0.30 0.44 - 0.48 0.50 - 0.55 58 N

Sound Performance

Frame Size Tested Type of Glazing STC OITC

11/16" Overall Glazing Thickness

3 mm / 3 mm glass 29 25

4 mm / 4 mm glass 31 26

1" Overall Glazing Thickness

3 mm / 3 mm / 3 mm glass 29 24

4 mm / 6 mm glass 35 28

5 mm / 3 mm glass 34 28

5 mm / 5 mm glass 30 24

6 mm / 6 mm glass 33 27

4 mm / 7 mm laminated glass 36 29

5 mm / 10 mm laminated glass 37 31

Pella® Impervia®

AwningWindow

Page 7: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 225

Special SizesSpecial sizes are available in 1/8" increments.

Frame height cannot exceed frame width on special size vent units.

Standard Sizes

3-6/4-0

50

Performance Grade rating (when glazed appropriately)

Frame size call-out

MAX. SIZE

20"

17.5

"

MIN. SIZE

Awning

59.5"

59.5"

Fixed Sizes

Vent Sizes

MAX. SIZE

13.5"71.5"

11.5

"

79.5"

MIN. SIZE

5-0/5-0

5-0/4-6

5-0/4-0

5-0/3-6

5-0/3-0

5-0/2-6

5-0/2-0

5-0/1-6

3-6/5-0

3-6/4-6

3-6/4-0

3-6/3-6

3-6/3-0

3-6/2-6

3-6/2-0

3-6/1-6

2-6/5-0

2-6/4-6

2-6/4-0

2-6/3-6

2-6/3-0

2-6/2-6

2-6/2-0

2-6/1-6

1-8.5/5-0

1-8.5/3-0

1-8.5/3-6

1-8.5/4-0

1-8.5/4-6

1-8.5/2-6

1-8.5/1-6

1-8.5/2-0

2-8/5-0

2-8/4-6

2-8/4-0

2-8/3-6

2-8/3-0

4-6/5-0

4-6/4-6

4-6/4-0

4-6/3-6

4-6/3-0

4-0/5-0

4-0/4-6

4-0/4-0

4-0/3-6

4-0/3-0

3-0/5-0

3-0/4-6

3-0/4-0

3-0/3-6

3-0/3-0

2-4/5-0

2-4/4-6

2-4/4-0

2-4/3-6

2-4/3-0

2-0/5-0

2-0/3-0

2-0/3-6

2-0/4-0

2-0/4-6

4-6/2-6

4-6/2-0

4-6/1-6

4-0/2-6

4-0/2-0

4-0/1-6

2-0/2-6 2-4/2-6 2-8/2-6 3-0/2-6

Vent and Fixed Units

2-0/1-6

2-0/2-0 2-4/2-0

2-4/1-6

2-8/2-0

2-8/1-6

3-0/2-0

3-0/1-6

"/ 214' 115' 0"

(1 524)(1 511)

"/ 21

(1 054)(1 067)

3' 52' 6"

"/ 21

2' 6"2' 5

(762)(749)

"/ 211' 81' 8"

(521)(508)

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21"/ 21"/ 21"/ 21"/ 21"/ 214'

11

(1 5

24)

(1 5

11)

5' 0

"(1

359

)(1

372

)

4' 5

4' 6

"(1

207

)(1

219

)

3' 1

14'

0"

3' 6

"3'

5

(1 0

67)

(1 0

54)

3' 0

"2'

11

(914

)(9

02)

(1 359)(1 372)

4' 54' 6"

3' 114' 0"

(1 219)(1 207)

2' 6

"2'

5(762

)(7

49)

FrameOpening

(445

)(4

57)

1' 5

1' 6

"(5

97)

(610

)

1' 1

12'

0"

2' 4"2' 3

(711)(699)

2' 0"1' 11

(610)(597) (800)

(813)

2' 72' 8"

2' 113' 0"

(914)(902)

SPEC

IAL

SHO

RTER

AND

TAL

LER

SIZE

S AV

AILA

BLE

SPECIAL NARROWER SIZES AVAILABLE

50+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60 50 30

50+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60 50 30

50+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60 50 30

50+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60 50 30

50+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60 50 30

50+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60 50 30

50+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60 50 30

50+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60 50 30

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Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com226

Pella® Impervia®

CasementWindow

Other frame types are available. Not to scale. All dimensions are approximate. Easy-Slide operator shown.

Code Approvals: Hallmark Certified; FPAS#: Vent= FL12937; Fixed=FL12939; TDI#: Vent=WIN-1597; Fixed=WIN-1593

Performance varies based on actual product attributes. See the Performance section earlier in this manual to learn more about performance standards and ratings.

[32]

1 1/

4"

[55]2 3/16"

[33]

1 5/

16"

[24]15/16"

[44]1 3/4"

[19]3/4"

[31]1 1/4"

[68]2 11/16"[2

6]1"[4

4]1

3/4"

[55]

2 3/

16"

[55]

2 3/

16"

[68]

2 11

/16"

[83]

3 1/

4"[49]

1 15

/16"

VENT SILL

SLIDE HARDWARELOCK JAMB

VENT HEAD

Air, Water, & Structural Performance

Thermal PerformanceVent Units11/16" overall glass thickness 3 mm/3 mm

Sound Performance

Frame Size Tested Type of Glazing STC OITC

11/16" Overall Glazing Thickness

3 mm / 3 mm glass 28 25

4 mm / 4 mm glass 31 26

1" Overall Glazing Thickness

3 mm / 3 mm / 3 mm glass 29 24

4 mm / 6 mm glass 34 28

5 mm / 3 mm glass 34 28

5 mm / 5 mm glass 30 24

4 mm / 7 mm laminated glass 36 29

5 mm / 10 mm laminated glass 37 32

Type of Glazing (Argon fill) U-Factor SHGC VLT % CR EnergyStar® Capable

Advanced Low-E IG 0.27 - 0.29 0.24 - 0.26 0.44 - 0.49 60 N, NC, SC, S

SunDefense™ Low-E IG 0.28 - 0.29 0.18 - 0.20 0.41 - 0.45 60 - 61 N, NC, SC, S

AdvancedComfort Low-E IG 0.24 - 0.26 0.24 - 0.26 0.43 - 0.48 47 - 48 N, NC, SC, S

NaturalSun Low-E IG 0.28 - 0.30 0.44 - 0.48 0.50 - 0.55 59 N

Performance Class & Grade Rating

Water Penetration Resistance Air Infiltration Design Pressure Forced Entry

C - LC45 – LC +50 / -60 6.75 – 7.5 psf 0.05 45 – 50 psf 40

Page 9: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 227

Fixed Sizes

Vent Sizes

17.5"37.5"

20"

79.5"

MAX. SIZE

MIN. SIZE

MAX. SIZE

13.5"71.5"

11.5

"

79.5"

MIN. SIZE

Special sizes are available in 1/8" increments.

Frame width cannot exceed frame height on vent special sizes.

Any vent casement with frame height greater than 70" will have 3mm tempered glass to reduce sash weight.

Standard Sizes Special Sizes

Not to scale.

T = Tempered glass is standard.

1-6/6-0 2-0/6-0 3-0/6-03-8/6-02-6/6-02-4/6-0

1-6/5-6 2-0/5-6 3-0/5-62-8/5-62-6/5-62-4/5-6

1-6/2-6 2-0/2-6 2-4/2-6 2-6/2-6 2-8/2-6 3-0/2-6

1-6/5-0 2-0/5-0 2-8/5-0 3-0/5-02-6/5-02-4/5-0

1-6/3-0

1-6/3-6

1-6/4-0

2-0/3-0

2-0/3-6

2-0/4-0

2-4/4-6

2-4/4-0

2-4/3-6

2-4/3-0

2-6/4-6

2-6/4-0

2-6/3-6

2-6/3-0

2-8/4-6

2-8/4-0

2-8/3-6

2-8/3-0

3-0/4-6

3-0/4-0

3-0/3-6

3-0/3-0

2-0/4-61-6/4-6

1-6/1-2

1-6/1-6

1-6/2-0

2-0/1-2

2-0/1-6

2-0/2-0 2-4/2-0

2-4/1-6

2-4/1-2

2-6/2-0

2-6/1-6

2-6/1-2

2-8/2-0

2-8/1-6

2-8/1-2

3-0/2-0

3-0/1-6

3-0/1-2

Vent and Fixed Units

Transoms

"/ 21

"/ 21

"/ 21

1' 5

1' 1

1' 1

1"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"/ 21"/ 21"/ 21"/ 21"/ 21"/ 21

2' 6

"2'

5(762

)(7

49)

6' 0

"5'

11

(1 8

29)

(1 8

16)

5' 6

"5'

5

(1 6

76)

(1 6

64)

4' 1

1

(1 5

24)

(1 5

11)

5' 0

"

FrameOpening

(1 3

59)

(1 3

72)

4' 5

4' 6

"(1

207

)(1

219

)

3' 1

14'

0"

3' 6

"3'

5

(1 0

67)

(1 0

54)

3' 0

"2'

11

(914

)(9

02)

(445

)(4

57)

1' 6

"1'

2"

(356

)(3

43)

(597

)(6

10)

2' 0

"2' 6"2' 5

(762)(749)

2' 4"2' 3

(711)(699)

2' 0"1' 11

(610)(597)

1' 6"1' 5

(457)(445) (800)

(813)

2' 72' 8"

2' 113' 0"

(914)(902)

2E2E

3E

3E

3E 1E

E

E E E

EEE

E E E

EEE

E E E

2E

2E

2E

2E

2E

SPEC

IAL

SIZE

S AV

AILA

BLE

SPEC

IAL

SHO

RTER

AND

TAL

LER

SIZE

S AV

AILA

BLE

SPECIAL NARROWER AND WIDER SIZES AVAILABLE

+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60

+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60

+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60

+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60

+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60

+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60

+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60

+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60

+50/-60+50/-60+50/-60+50/-60+50/-60+50/-60

50

50

50

50

50

50

50

50

50

50

50

50

3-0/6-0TE

Performance Grade rating(when glazed appropriately)

Performance Grade rating with tempered glass

Egress note or tempered glass requirement

Frame size call-out

4550

Egress Notes:

E = Window meets minimum clear opening of 24" height, 20" width, and 5.7 ft 2.

E1 = Window meets minimum clear opening of 24" height, 20" width, and 5.0 ft 2.

E2 = With optional side pivot hardware, window meets minimum clear opening of 24" height, 20" width, and 5.7 ft 2.

E3 = With optional side pivot hardware, window meets minimum clear opening of 24" height, 20" width, and 5.0 ft 2.

Check all applicable local codes for emergency egress requirements.

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Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com228

Pella® Impervia®

Double-HungWindow

Other frame types are available. Not to scale. All dimensions are approximate.

Code Approvals: Hallmark Certified; FPAS#: Vent= FL12600; Fixed=FL12599; TDI#: Vent=WIN-684; Fixed=WIN-1595

Performance varies based on actual product attributes. See the Performance section earlier in this manual to learn more about performance standards and ratings.

[61]

2 3/

8"

CHECK RAIL

[76]3"

[82]

3 1/

4"

VENT HEAD [82]3 1/4"

UPPER JAMBS

[70]

2 3/

4"

VENT SILL

Air, Water, & Structural Performance

Thermal Performance11/16" overall glass thickness 3 mm/3 mm

Sound Performance

Frame Size Tested Type of Glazing STC OITC

Vent; 47-1/2" x 59-1/2"

11/16" Overall glazing thickness

2.5mm / 2.5mm glass 26 22

3mm / 5mm glass 29 26

3mm / 6mm laminated glass 29 26

Type of Glazing (Argon fill) U-Factor SHGC VLT % CR EnergyStar® Capable

Advanced Low-E IG 0.29 - 0.31 0.25 - 0.28 0.46 - 0.52 57 - 58 NC, SC, S

SunDefense™ Low-E IG 0.29 - 0.31 0.19 - 0.21 0.43 - 0.48 57 - 58 NC,SC,S

AdvancedComfort Low-E IG 0.25 - 0.27 0.25 - 0.27 0.45 - 0.51 45 - 46 N,NC,SC,S

NaturalSun Low-E IG 0.30 - 0.32 0.46 - 0.51 0.52 - 0.59 56 - 57 N

Performance Class & Grade Rating

Water Penetration Resistance Air Infiltration Design Pressure Forced Entry

H-LC30 – H-LC50 4.5 psf 0.3 30 – 50 psf 10

Page 11: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 229

Special sizes are available in 1/8" increments.

Cottage, contemporary and custom sash split also available. Specify checkrail height when ordering.

Standard Sizes Special Sizes

3-0/4-101E

3050

Performance Grade rating(when glazed appropriately)

Egress note

Frame size call-out

Performance Grade rating with Performance Upgrade Kitapplied and appropriate glass.

2-6/4-2

2-6/4-10

2-6/3-10

2-6/3-2

2-6/2-6

2-6/3-0

2-6/3-6

2-6/4-0

2-6/4-6

4-0/4-23-6/4-23-0/4-22-8/4-22-4/4-22-0/4-21-6/4-2 3-4/4-2

4-0/4-103-6/4-103-4/4-103-0/4-102-8/4-102-4/4-102-0/4-10

1-6/4-6

1-6/4-10

4-0/3-101-6/3-10 2-0/3-10 2-4/3-10 2-8/3-10 3-0/3-10 3-6/3-103-4/3-10

3-4/4-6

3-4/4-0

3-4/3-6

3-4/3-2

3-4/3-0

3-4/2-6

4-0/3-23-6/3-23-0/3-22-8/3-22-4/3-22-0/3-21-6/3-2

1-6/2-6 2-0/2-6 2-4/2-6 2-8/2-6

1-6/3-0 2-0/3-0 2-4/3-0 2-8/3-0 3-0/3-0 3-6/3-0 4-0/3-0

4-0/3-63-6/3-63-0/3-62-8/3-62-4/3-62-0/3-61-6/3-6

1-6/4-0 2-0/4-0 2-4/4-0 2-8/4-0 3-0/4-0 3-6/4-0 4-0/4-0

4-0/4-63-6/4-63-0/4-62-8/4-62-4/4-62-0/4-6

3-0/2-6

"/ 21

2' 6"

(762)(749)

2' 5"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"/ 21"/ 21"/ 21"/ 21"/ 21"/ 21"/ 21"/ 21

(1 016)(1 003)

3' 33' 4"3' 0"

2' 11

(902)(914)

3' 6" 4' 0"3' 5 3' 11

(1 219)(1 207)(1 054)

(1 067)

OpeningFrame

2' 0"1' 6" 2' 4"2' 31' 111' 5

(711)(699)

(457)(445) (597)

(610)

2' 8"2' 7

(800)(813)

4' 1

4' 2

"

(1 2

70)

(1 2

57)

(1 4

61)

(1 4

73)

4' 1

0"4'

93'

93'

10"

(1 1

68)

(1 1

56)

3' 1

3' 2

"

(965

)(9

53)

(749

)(7

62)

(1 3

59)

(1 3

72)

(1 2

19)

(1 2

07)

(1 0

54)

(1 0

67)

(914

)(9

02)

4' 6

"4'

54'

0"

3' 1

13'

6"

3' 5

2' 6

"3'

0"

2' 1

12'

5

1E EEE

2-6/5-10

2-6/5-2

2-6/5-0

2-6/5-6

2-6/6-0

2-6/6-6

4-0/5-103-6/5-103-4/5-103-0/5-102-8/5-102-4/5-102-0/5-101-6/5-10

4-0/5-23-6/5-23-0/5-22-8/5-22-4/5-22-0/5-21-6/5-2 3-4/5-2

3-4/6-6

3-4/6-0

3-4/5-6

3-4/5-01-6/5-0 2-0/5-0 2-4/5-0 2-8/5-0 3-0/5-0 3-6/5-0 4-0/5-0

4-0/5-63-6/5-63-0/5-62-8/5-62-4/5-62-0/5-61-6/5-6

1-6/6-0 2-0/6-0 2-4/6-0 2-8/6-0 3-0/6-0 3-6/6-0 4-0/6-0

1-6/6-6 2-0/6-6 2-4/6-6 2-8/6-6 3-0/6-6 3-6/6-6 4-0/6-6

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

5' 9

5' 1

0"

(1 7

78)

(1 7

65)

5' 1

5' 2

"(1

562

)(1

575

)(1

969

)(1

981

)(1

829

)(1

816

)(1

676

)(1

664

)(1

524

)(1

511

)

6' 6

"6'

56'

0"

5' 1

14'

11

5' 6

"5'

55'

0"

1E

1E

1E

E

(2)

E(1)

1E

1E

1E

1E

1E

1E

EEEEE

E E E E E

EEEEE

E E E E

EEE

E E E

(2)

(2) (1)

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

30

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050 3030

503050

3050

3050

3050

3050

3050 30 3030

503050

3050

3050

3050

3050 30 30 3030

503050

3050

3050

3050

3050 30 30 3030

503050

3050

3050

3050

3050 30 30 3030

503050

30

30 30 30 30 30 3030 30 30

50

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

3050

Vent - Equal

17.5"47.5"

23.5

"

77.5"

MAX. SIZE

MIN. SIZE

Egress Notes:

E = Window meets minimum clear opening of 24" height, 20" width, and 5.7 ft 2.

E1 = Window meets minimum clear opening of 24" height, 20" width, and 5.0 ft 2.

Check all applicable local codes for emergency egress requirements.

(1) Unit meets E1 with High Performance sill adapter kit installed.

(2) Does not meet egress with High Performance sill adapter kit installed.

Pell

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Page 12: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com230

Pella® Fiberglass Fixed FrameDirect-Set Window

Other frame types are available. Not to scale. All dimensions are approximate.

Maximum of 11'1/2" in one direction; 70 sq. ft. maximum. Short side cannot be > 83.5"

Special Shapes Frame Dimensions

DescriptionWidth Height

Min. Max. Min. Max.

Half Circle

23.5" 101.5" — —

Arch Head

17.5" 107.5" 11.5" 95.5"

Springline

23.5" 71.5" 47.5" 95.5"

Partial Arch Head

17.5" 71.5" 11.5" 95.5"

Quarter Circle

13.5" 71.5" — —

Trapezoid

LEFTRIGHT

11.5" 95.5" 11.5" 95.5"

Pentagon

17.5" 95.5" 23.5" 95.5"

Isosceles Triangle

17.5" 95.5" 11.5" 95.5"

Triangle

17.5" 95.5" 11.5" 71.5"

Rectangular

[49]1 15/16"

[30]

1 3/

16"

[33]1 5/16"

Special Shapes

Special Shape windows frame and glass stops are made of a fiberglass-resin composite.

Shapes are available up to a maximum of 36 sq. ft. when measured as a rectangle.

Rectangular

MAX. SIZE (one side)

11.5"

11.5"

83.5"

143.5"

143.5"

MIN. SIZE

Photograph © Brandon Stengel www.farmkidstudios.com

The Elliot Park Hotel Elness Swenson Graham Architect

Kraus-Andersen, Builder

Minneapolis, MN

[32]1 1/4"

[23]

7/8"

[60]

2 3/

8"

[32]1 1/4"

[44]1 3/4"

[44]1 3/4"

[83]3 1/4"

[44]

1 3/

4"[4

4]1

3/4"

[49]

1 15

/16"

[33]

1 5/

16"

OFFSET FINSTANDARD FINBlock Frame

JAMBS

HEAD

SILL

For performance and size limitations of 2 and 3-wide composites, see on-line ADM.

Page 13: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 231

Special Shapes: Code Approvals: Hallmark Certified; FPAS# = FL12603 ; TDI# = WIN-734

Performance varies based on actual product attributes. See the Performance section earlier in this manual to learn more about performance standards and ratings.

Rectangular only: Code Approvals: Hallmark Certified; FPAS#: FL26584; TDI#: Pending

Performance varies based on actual product attributes. See the Performance section earlier in this manual to learn more about performance standards and ratings.

Fixed Frame Direct Set - Special Shapes

Fixed Frame Direct Set - Rectangular

Air, Water, & Structural Performance

Thermal Performance1" overall glass thickness 3 mm / 3 mm 4 mm / 4 mm 5 mm / 5 mm 6 mm / 6 mm

Sound Performance

Frame Size Tested Type of Glazing STC OITC

47-1/2" x 59-1/2"

1" Overall glazing thickness

3 mm / 3 mm glass 28 23

4 mm / 4 mm glass 30 24

5 mm / 5 mm glass 31 25

6 mm / 6 mm glass 32 27

5 mm / 3 mm glass 31 27

4 mm / 6 mm glass 33 28

4mm / 7mm laminated glass 33 28

5mm / 10mm laminated glass 36 31

47-1/2" x 59-1/2"

1-1/4" Overall glazing thickness

3 mm / 3 mm / 3 mm glass 28 22

4 mm / 4 mm / 4 mm glass 30 25

5 mm / 5 mm / 5 mm glass 31 26

6 mm / 6 mm / 6 mm glass 34 28

Type of Glazing (Argon fill) U-Factor SHGC VLT % CR EnergyStar® Capable

Advanced Low-E IG 0.26 - 0.31 0.26 - 0.33 0.47 - 0.61 56 - 61 N, NC

SunDefense™ Low-E IG 0.25 - 0.31 0.20 - 0.24 0.44 - 0.56 56 - 61 N, NC, SC, S

AdvancedComfort Low-E IG 0.21 - 0.25 0.25 - 0.32 0.46 - 0.60 44 - 49 N, NC SC, S

NaturalSun Low-E IG 0.27 - 0.32 0.45 - 0.60 0.54 - 0.69 55 - 60 N

Performance Class & Grade Rating

Water Penetration Resistance Air Infiltration Design Pressure Forced Entry

FW - CW +50 / -55 7.5 psf 0.05 30 – 50 psf 40

Performance Class & Grade Rating Water Penetration Resistance Air Infiltration Design Pressure Forced Entry

FW-CW30 4.5 psf 0.05 30 psf 40

Air, Water, & Structural Performance

Thermal Performance1" overall glass thickness 3 mm/3 mm 5 mm/5 mm

Sound Performance

Type of Glazing (Argon fill) U-Factor SHGC VLT % CR EnergyStar® Capable

Advanced Low-E IG 0.26 - 0.31 0.29 - 0.33 0.54 - 0.62 58 - 62 N, NC

SunDefense™ Low-E IG 0.25 - 0.31 0.22 - 0.24 0.50 - 0.57 58 - 63 N, NC, SC, S

AdvancedComfort Low-E IG 0.21 - 0.25 0.28 - 0.32 0.53 - 0.60 45 - 50 N, NC

NaturalSun Low-E IG 0.27 - 0.32 0.52 - 0.61 0.62 - 0.70 57 - 62 N

Frame Size Tested Type of Glazing STC OITC

47-1/2" x 47-1/2" 1" with 2.5 mm / 2.5 mm glass 27 21

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Page 14: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com232

Pella® Impervia®

Fixed Window

Other frame types are available.

Not to scale. All dimensions are approximate.

[77]

3 1/

16"

[77]3 1/16"

[76]3" OAW

[77]3 1/16"

[77]

3 1/

16"

[33]

1 5/

16"

[32]1 1/4"

[43]

1 11

/16"

HEAD

SILL

JAMBS

Air, Water, & Structural Performance

Thermal Performance11/16" overall glass thickness 3 mm/3 mm 5 mm/5 mm

Sound Performance

Type of Glazing (Argon fill) U-Factor SHGC VLT % CR EnergyStar® Capable

Advanced Low-E IG 0.26 - 0.39 0.27 - 0.30 0.48 - 0.55 51 - 60 NC

SunDefense™ Low-E IG 0.26 - 0.38 0.20 - 0.23 0.44 - 0.51 52 - 61 NC, SC, S

AdvancedComfort Low-E IG 0.22 - 0.32 0.26 - 0.29 0.47 - 0.54 38 - 47 N, NC

NaturalSun Low-E IG 0.27 - 0.39 0.47 - 0.54 0.54 - 0.62 51 - 60 N

Performance Class & Grade Rating

Water Penetration Resistance Air Infiltration Design Pressure Forced Entry

F-CW50 7.5 psf 0.01 50 psf 40

Frame Size Tested Type of Glazing STC OITC

47-1/2" x 59-1/2"

11/16" with 3 mm / 3 mm glass 27 23

11/16" with 3 mm / 5 mm glass 32 27

1" with 3 mm / 6 mm laminated glass 33 28

1" with 4 mm / 7 mm laminated glass 33 28

Page 15: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 233

2-0/1-2

1-2/3-0

3-6/6-03-0/6-0

1-2/3-6

1-2/4-0

1-2/4-6

1-2/5-0

3-0/5-6 3-6/5-6

3-6/5-03-0/5-0

3-0/4-6 3-6/4-6

3-6/4-03-0/4-0

3-6/3-63-0/3-6

3-6/3-03-0/3-0

3-0/2-6 3-6/2-6

1-6/2-0 2-0/2-0 2-4/2-0 2-6/2-0 2-8/2-0 3-0/2-0 3-6/2-0

3-6/1-63-0/1-62-8/1-62-6/1-62-4/1-62-0/1-61-6/1-6

1-6/1-2 2-4/1-2 2-6/1-2 2-8/1-2 3-0/1-2 3-6/1-2

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21"/ 21"/ 21"/ 21"/ 21"/ 21"/ 21"/ 21

"/ 21

Fixed Units(1

054

)(1

067

)

6' 0

"5'

11

(1 8

16)

(1 8

29)

(1 5

11)

(1 5

24)

(1 6

76)

(1 6

64)

5' 6

"5'

54'

11

5' 0

"

(1 3

72)

(1 3

59)

(1 2

19)

(1 2

07)

4' 5

4' 6

"3'

11

4' 0

"(4

46)

1' 6

"1'

5(457

)(9

14)

(902

)(7

62)

(749

)

3' 5

3' 6

"2'

11

3' 0

"2'

52'

6"

(597

)(6

10)

1' 1

12'

0"

(356

)(3

43)

Frame1'

11'

2"

Opening 2' 0"1' 11 2' 3

(610)(597)

(711)

2' 4"(699)

2' 112' 7

(813)

2' 8"(800)

(914)

3' 0"(902)

3' 5

(1 067)(1 054)

3' 6"2' 52' 6"

(762)(749)

1' 6"1' 5

(445)(457)

1' 2"1' 1

(356)(343)

4-0/1-2 4-6/1-2 5-0/1-2 6-0/1-2

6-0/1-65-0/1-64-6/1-64-0/1-6

4-0/2-6 4-6/2-6 5-0/2-6 6-0/2-6

6-0/3-05-0/3-04-6/3-04-0/3-0

4-0/3-6 4-6/3-6 5-0/3-6 6-0/3-6

6-0/4-05-0/4-04-6/4-04-0/4-0

4-0/4-6 4-6/4-6 5-0/4-6 6-0/4-6

6-0/5-05-0/5-04-6/5-04-0/5-0

4-0/5-6 4-6/5-6 5-0/5-6 6-0/5-6

6-0/6-05-0/6-04-6/6-04-0/6-0

4-0/2-0 4-6/2-0 5-0/2-0 6-0/2-0

"/ 21"/ 21"/ 21"/ 21

(1 219)(1 207)

3' 114' 0"

4' 5

(1 359)

4' 6"

(1 372)

4' 115' 0"

(1 524)(1 511)

5' 11

(1 816)(1 829)

6' 0"

(1)

(1)

50 50 50 50 50 50 50

50 50 50 50 50 50 50

50 50 50 50 50 50 50

50 50

50 50

50 50

50 50

4550

4550

4550

4550

4550

4550

3550

4550

4550

4550

4550

455050

50

50

50

50

50

50 50

50 50

50 50 50 50

50 50 50 50

50 50

50 50

50 50

50 50 50

50 50 50 50

50 50 50

50 50 50 50

50 50 50

50 50 5050

Special sizes are available in 1/8" increments.

Standard Sizes

Special Sizes

FixedMAX. SIZE

MIN. SIZE

13.5"71.5"

13.5

"

71.5"

Performance Grade rating(when glazed appropriately)

Frame size call-out

Performance Grade ratingwith tempered glass

4-6/3-0

4550

Not to scale. Traditional grille patterns shown.

(1) Tempered glass is not available.

For performance and sizes (including available standard sizes) of 2 and 3-wide composites, see on-line ADM.

Pell

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Page 16: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com234

Pella® Impervia®

Single-HungWindow

Other frame types are available. Not to scale. All dimensions are approximate.

Code Approvals: Hallmark Certified; FPAS#: Vent=FL12602; Fixed=FL12599; TDI#: Vent=WIN-1649; Fixed= WIN-1595

Performance varies based on actual product attributes. See the Performance section earlier in this manual to learn more about performance standards and ratings.

[69]

2 11

/16"

FIXED HEAD

CHECK RAIL

VENT SILL

[77]3 1/16"

UPPER JAMB

[61]

2 3/

8"

[76]3"

[77]

3 1/

16"

Air, Water, & Structural Performance

Thermal Performance11/16" overall glass thickness 3 mm/3 mm 5 mm/5 mm

Sound Performance

Type of Glazing (Argon fill) U-Factor SHGC VLT % CR EnergyStar® Capable

Advanced Low-E IG 0.28 - 0.35 0.26 - 0.29 0.47 - 0.53 54 - 58 NC

SunDefense™ Low-E IG 0.28 - 0.34 0.19 - 0.22 0.43 - 0.49 54 - 58 NC, SC, S

AdvancedComfort Low-E IG 0.24 - 0.30 0.25 - 0.28 0.46 - 0.52 42 - 46 N, NC, SC, S

NaturalSun Low-E IG 0.29 - 0.35 0.47 - 0.52 0.53 - 0.60 53 - 57 N

Performance Class & Grade Rating

Water Penetration Resistance Air Infiltration Design Pressure Forced Entry

H-LC30 – H-LC50 4.6 – 7.5 psf 0.10 30 - 50 psf 40

Frame Size Tested Type of Glazing STC OITC

47-1/2" x 59-1/2"

11/16" Overall glazing thickness

2.5 mm / 2.5 mm glass 26 22

3 mm / 5 mm glass 31 26

3 mm / 6 mm laminated glass 32 27

Page 17: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 235

Transoms and Companion fixed windows available for combinations or singles, see Fixed Window section for availability.

Standard Sizes Special Sizes

Special sizes are available in 1/8" increments.

"/ 21

2' 6"

(762)(749)

2' 5

2-6/1-2

2-6/1-6

2-6/2-0

2-6/2-0

2-6/2-6

2-6/3-6

2-6/4-0

2-6/3-0

2-6/4-6

2-6/5-0

2-6/5-6

2-6/6-0

2-6/6-6

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21

"/ 21"/ 21"/ 21"/ 21"/ 21"/ 21"/ 215'

11

(800)(813)

(597)(610)

(445)(457)

(699)(711)

(1 054)(1 067)

(1 207)(1 219)

(902)(914)

2' 7

2-8/1-2

2-8/1-6

2-8/2-0

2' 8"

2-8/2-0

2-8/2-6

2-8/3-6

2-8/4-0

2-8/3-0

2-8/4-6

2-8/5-0

2-8/5-6

2-8/6-0

2-8/6-6

2-0/1-2

1' 5

1-6/1-2

1' 11

2-0/1-6

2-0/2-0

1-6/1-6

1-6/2-0

2' 3

2-4/1-2

2-4/1-6

2-4/2-0

2' 4"1' 6" 2' 0"1'

11'

2"

(356

)(3

43)

(610

)(5

97)

1' 1

12'

0"

1' 5

1' 6

"

(457

)(4

46)

FrameOpening

Fixed Units

Vent Units

2-0/2-01-6/2-0

2-0/2-61-6/2-6

2-4/2-0

2-4/2-6

2-0/3-61-6/3-6

2-0/4-01-6/4-0

2-4/3-6

2-4/4-0

2-4/3-01-6/3-0 2-0/3-0

1' 1

1

(597

)(6

10)

2' 0

"2'

5(749

)(7

62)

2' 1

13'

0"

(902

)(9

14)

2' 6

"3'

53'

6"

(1 0

67)

(1 0

54)

3' 1

1

(1 2

07)

(1 2

19)

4' 0

"

2-0/4-61-6/4-6

2-0/5-01-6/5-0

2-4/4-6

2-4/5-0

2-0/5-61-6/5-6

2-0/6-01-6/6-0

2-4/5-6

2-4/6-0

5' 0

"(1

511

)(1

524

)

5' 5

5' 6

"(1

664

)(1

676

)

4' 1

16'

0"

(1 8

16)

(1 8

29)

2-0/6-61-6/6-6 2-4/6-6

6' 5

6' 6

"

(1 9

81)

(1 9

69)

4' 5

4' 6

"

(1 3

72)

(1 3

59)

3' 113' 5

3-6/1-2

3-6/1-6

3-6/2-0

4-0/1-2

4-0/1-6

4-0/2-0

4' 0"3' 6"

3-6/3-6

3-6/4-0

4-0/3-6

4-0/4-0

4-0/3-03-6/3-0

2' 11

3-0/1-2

3-0/1-6

3-0/2-0

3' 0"

3-0/3-6

3-0/4-0

3-0/3-0

3-6/4-6

3-6/5-0

4-0/4-6

4-0/5-0

3-6/5-6

3-6/6-0

4-0/5-6

4-0/6-0

3-6/6-6 4-0/6-6

3-0/4-6

3-0/5-0

3-0/5-6

3-0/6-0

3-0/6-6

1E

E

E

1E

1E

(1) EEE

EEE

1E EEEE

EEEEE

50 50 50 50 50 50 50 50

50 50 50 50 50 50 50 50

50 50 50 50 50 50 50 50

50 50 50

50 50 50

50

50

50

50

50 50 50

50 50 50

50 50 50

50 50 50

50

50

50

50

50

50

50

50

50

50

50

50 50 50

50 50 50

50

50

50

50

50

50

4050

4050

40 405050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4045

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

50

Vent (Equal Sash)

Vent (Cottage /Contemporary Sash)

17.5"47.5"

23.5

"

77.5"

MAX. SIZE

MIN. SIZE

65.5"

83.5"

17.5"47.5"

MAX. SIZE

MIN. SIZE

1E

Performance Grade rating(when glazed appropriately)

Performance Grade ratingwith Performance Upgrade Kitapplied and appropriate glass.

Frame size call-out

Egress notes or temperedglass requirement

4050

2-8/6-0

Egress Notes:

E = Window meets minimum clear opening of 24" height, 20" width, and 5.7 ft 2.

E1 = Window meets minimum clear opening of 24" height, 20" width, and 5.0 ft 2.

Check all applicable local codes for emergency egress requirements.

(1) Does not meet egress with High Performance sill adapter kit installed.

(2) Unit meets E1 with High Performance sill adapter kit installed.

Check all applicable local codes for emergency egress requirements.

Other sash-splits available, size limitations apply.

Min Frame Height for 24" Lower sash is 53.5"

For performance and sizes (including available standard sizes) of 2 and 3-wide composites, see on-line ADM.

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Page 18: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com236

Pella® Impervia®

Sliding Window

Other frame types are available.

Not to scale. All dimensions are approximate.

Code Approvals: Hallmark Certified; FPAS#: OX/XO=FL12604; TDI#: OX/XO=WIN-1653

Performance varies based on actual product attributes. See the Performance section earlier in this manual to learn more about performance standards and ratings.

[61]2 3/8"

[69]2 11/16"

[77]3 1/16"

[33]

1 5/

16"

[32]1 1/4"

[43]

1 11

/16"

VENT JAMBSFIXED JAMBS

VENT HEAD

INTERLOCKER

VENT SILL

[77]

3 1/

16"

[77]

3 1/

16"

Air, Water, & Structural Performance

Thermal Performance11/16" overall glass thickness 3 mm/3 mm 5 mm/5 mm

Sound Performance

Frame Size Tested Type of Glazing STC OITC

OX, XO; 59-1/2" x 47-1/2"

11/16" Overall glazing thickness

2.5 mm / 2.5 mm glass 26 23

3 mm / 5 mm glass 31 27

3 mm / 6 mm laminated glass 33 29

4 mm / 7 mm laminated glass 33 30

XOX; 59-1/2" x 47-1/2"

11/16" Overall glazing thickness

2.5 mm / 2.5 mm glass 26 22

3 mm / 5 mm glass 31 28

3 mm / 6 mm laminated glass 32 28

4 mm / 7 mm laminated glass 32 30

Type of Glazing (Argon fill) U-Factor SHGC VLT % CR EnergyStar® Capable

Advanced Low-E IG 0.28 - 0.40 0.25 - 0.29 0.46 - 0.53 50 - 58 NC

SunDefense™ Low-E IG 0.28 - 0.40 0.19 - 0.22 0.43 - 0.49 51 - 59 NC, SC, S

AdvancedComfort Low-E IG 0.25 - 0.34 0.25 - 0.28 0.45 - 0.52 38 - 46 N, NC, SC, S

NaturalSun Low-E IG 0.29 - 0.41 0.45 - 0.52 0.52 - 0.60 50 - 58 N

Performance Class & Grade Rating

Water Penetration Resistance Air Infiltration Design Pressure Forced Entry

SW-LC30 – SW-LC50 4.5 – 7.5 psf 0.10 30 - 50 psf 40

Page 19: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 237

Equal Vent (OX or XO)

One-Third Vent (XOX)

MAX. SIZE

23.5"

71.5"

11.5"

71.5"

MIN. SIZE

MAX. SIZE

47.5"

107.5"

17.5"

71.5"

MIN. SIZE

Other sash-splits available in standard and special sizes: 12" Vent, Quarter Vent, One-Third Vent, size limitations may apply.

Quarter Vent and One-Third Vent sash-splits available in standard and special sizes, size limitations apply.

4-0/6-0 5-0/6-0 6-0/6-0

6-0/5-05-0/5-04-0/5-03-0/5-0

2-6/4-6 3-0/4-6 4-0/4-6 5-0/4-6 6-0/4-6

6-0/4-05-0/4-04-0/4-03-0/4-02-6/4-0

2-0/3-6 2-6/3-6 3-0/3-6 4-0/3-6 5-0/3-6 6-0/3-6

6-0/3-05-0/3-04-0/3-03-0/3-02-6/3-02-0/3-0

2-0/2-6 2-6/2-6 3-0/2-6 4-0/2-6 5-0/2-6 6-0/2-6

6-0/2-05-0/2-04-0/2-03-0/2-02-6/2-02-0/2-0

2-0/1-6 2-6/1-6 3-0/1-6 4-0/1-6 5-0/1-6 6-0/1-6"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21"

/ 21

"/21"/21"/21"/21"/21"/21

EE

E E

E E

E

EEE

E E

(1)E

1E

E

EEE

Vent

-Fix

ed U

nits

(XO

)

1' 6

"1'

5(446

)(4

57)

1' 1

1

(597

)(6

10)

2' 0

"

(914

)(9

02)

2' 1

13'

0"

(762

)(7

49)

2' 5

2' 6

"

(1 2

19)

(1 2

07)

3' 1

14'

0"

4' 5

4' 6

"

(1 3

72)

(1 3

59)

(1 5

11)

(1 5

24)

6' 0

"5'

11

(1 8

16)

(1 8

29)

4' 1

15'

0"

(1 0

54)

(1 0

67)

3' 5

3' 6

"

(914)(902)

3' 0"2' 11

2' 6"

(762)(749)

2' 5

(610)

2' 0"(597)

1' 11Opening

Frame6' 0"

(1 829)(1 816)

5' 11

(1 511)(1 524)

5' 0"4' 11

4' 0"3' 11

(1 207)(1 219)

Vent

-Fix

ed-V

ent U

nits

(XO

X) —

One

Thi

rd V

ent U

nits

6-0/1-6 7-0/1-6 8-0/1-6 9-0/1-6

9-0/2-08-0/2-07-0/2-06-0/2-0

6-0/2-6 7-0/2-6 8-0/2-6 9-0/2-6

9-0/3-08-0/3-07-0/3-06-0/3-0

6-0/3-6 7-0/3-6 8-0/3-6 9-0/3-6

9-0/4-08-0/4-07-0/4-06-0/4-0

6-0/4-6 7-0/4-6 8-0/4-6 9-0/4-6

9-0/5-08-0/5-07-0/5-06-0/5-0E

E E

E E

E

EEE

E E E

E E1E

(1)E

"/21"/21"/21"/21

"/ 21

(1 5

11)

(1 5

24)

4' 1

1

5' 0

"

"/ 21

4' 5

4' 6

"

(1 3

72)

(1 3

59)

"/ 21

(1 2

19)

(1 2

07)

3' 1

1

4' 0

"

"/ 21

(1 0

54)

(1 0

67)

3' 5

3' 6

"

"/ 21

(914

)(9

02)

2' 1

1

3' 0

"

"/ 21

(762

)(7

49)

2' 5

2' 6

"

"/ 21

1' 1

1

(597

)(6

10)

2' 0

"

"/ 21

1' 6

"

1' 5(446

)(4

5 7)

OpeningFrame

(2 134)(2 121)

6 117' 0"

7' 118' 0"

(2 438)(2 426)

8' 11

(2 731)(2 743)

9' 0"5' 116' 0"(1 816)(1 829)

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

4050

3050

3050

4050

4050

4050

3040

3040

3040

3040

3040

30

3040

3040

3040

3040

3040

3040

30 30

4050

4050

3040

4050

4050

3040

4050

4050

4050

4050

3550

3550 30 30

3550

3550 30 30

3550

3550

3550

3550 30 30

30 30

30 30 30 30

30 30 30

30 30 3030

30

30 30 3030

Standard Sizes Special Sizes

Special sizes are available in 1/8" increments.

Not to scale.

Traditional grille patterns shown.

Performance Grade rating(when glazed appropriately)

Performance Grade rating with Performance Upgrade Kitapplied and appropriate glass.

Egress note or tempered glass requirement

Frame size call-out

4-0/3-61E

4050

Egress Notes:

E = Window meets minimum clear opening of 24" height, 20" width, and 5.7 ft 2.

E1 = Window meets minimum clear opening of 24" height, 20" width, and 5.0 ft 2.

Check all applicable local codes for emergency egress requirements.

(1) Unit meets E1 if high performance sill adapter is installed.

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Page 20: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com238

Pella® Impervia®

SlidingPatio Door

Not to scale. All dimensions are approximate.

Code Approvals: Hallmark Certified; FPAS#: OX/XO Vent=FL12606; TDI#: OX/XO Vent= DR-235

See the Performance section earlier in this manual to learn more about performance standards and ratings. Performance varies based on actual product attributes.

VENT HEAD

VENT SILL

[33]

1 5/

16"

[87]

3 7/

16"

[102]4"

LOCK JAMB

[95]3 3/4"

FIXED JAMB

[109]4 1/4"

INTERLOCKER

[97]

3 13

/16"

[121]4 3/4" OAW

[91]

3 9/

16"

Air, Water, & Structural Performance

Thermal Performance1" overall glass thickness 3 mm/3 mm 4 mm/4 mm 5 mm/5 mm vent only

Sound Performance

Frame Size Tested Type of Glazing STC OITC

71-1/2" x 79-1/2"

1" Overall glazing thickness

3 mm / 3 mm glass 27 22

3 mm / 5 mm glass 32 27

4 mm / 7 mm laminated glass 32 27

5 mm / 9.3 mm laminated glass 32 29

Type of Glazing (Argon fill) U-Factor SHGC VLT % CR EnergyStar® Capable

Advanced Low-E IG 0.29 - 0.36 0.25 - 0.29 0.46 - 0.54 53 - 58 N, NC, SC, S

SunDefense™ Low-E IG 0.29 - 0.35 0.19 - 0.22 0.43 - 0.50 53 - 58 N, NC, SC, S

AdvancedComfort Low-E IG 0.25 - 0.30 0.25 - 0.28 0.45 - 0.53 42 - 47 N, NC, SC, S

NaturalSun Low-E IG 0.30 - 0.36 0.47 - 0.54 0.52 - 0.61 53 - 57 —

Performance Class & Grade Rating

Water Penetration Resistance Air Infiltration Design Pressure Forced Entry

SD-LC30 – SD-LC50 4.5 – 7.5 psf 0.04 30 - 50 psf 40 / 10

Page 21: Pella Impervia Windows and Patio Doors

Pella 2021 Architectural Design Manual | Division 08 – Openings | Windows and Doors | www.Pella.com 239

MAX. SIZE

47.5"

71.5"

13.5"

23.5"

FixedTransom

27"

49"

71.5"

95.5"

Vent (OX or XO)

47.5"

71.5"

95.5"

95.5"

MIN. SIZE

MAX. SIZE

MIN. SIZE

MAX. SIZE

MIN. SIZE

VENT-FIXED (XO) *7-0/8-0

7-0/6-10VENT-FIXED (XO) *

7-0/6-8VENT-FIXED (XO) *FIXED

3-8/6-8

FIXED3-8/6-10

FIXED3-8/8-0

VENT-FIXED (XO) *6-0/8-0

6-0/6-10VENT-FIXED (XO) *

6-0/6-8VENT-FIXED (XO) *

3-8/2-0

3-8/1-6

3-8/1-2

FIXED2-8/6-8

FIXED2-8/6-10

FIXED3-2/6-8

FIXED3-2/6-10

FIXED3-2/8-0

FIXED4-2/6-8

FIXED4-2/6-10

FIXED4-2/8-0

6-0/2-05-0/2-0

6-0/1-65-0/1-6

6-0/1-25-0/1-2

VENT-FIXED (XO) * VENT-FIXED (XO) *8-0/8-06-0/8-0

8-0/6-106-0/6-105-0/6-10VENT-FIXED (XO) * VENT-FIXED (XO) * VENT-FIXED (XO) *

8-0/6-8VENT-FIXED (XO) *

6-0/6-8VENT-FIXED (XO) *

5-0/6-8VENT-FIXED (XO) *

"/ 216' 117' 0"(2 121)(2 134)

"/7 8

"/ 83

3' 8

(1 113)(1 100)

3' 7 "/ 21 "/ 21 "/ 21

"/7 8"/7 8"/7 8

"/ 83"/ 83"/ 83

4' 13' 1

(810)(797)

2' 72' 7

(962)(949)

3' 1

(1 267)(1 254)

4' 1FrameOpening

7' 115' 114' 115' 0"(1 511)(1 524) (2 438)

(2 426)

6' 0"(1 816)(1 829)

8' 0"

"/7 8

"/ 83

3' 8

(1 113)(1 100)

3' 7"

/ 21"

/ 21"

/ 21

"/ 21"/ 21

Transoms

1' 1

11'

51'

14' 11 5' 11

(597

)(6

10)

2' 0

"1'

6"

(457

)(4

45)

(343

)(3

56)

1' 2

"

FrameOpening

(1 829)(1 816)

6' 0"

(1 524)(1 511)

5' 0""

/ 21"

/ 21"

/ 21

6' 8

"6'

7

(2 0

32)

(2 0

19)

(2 0

70)

(2 0

83)

6' 9

6' 1

0"8'

0"

7' 1

1

(2 4

38)

(2 4

26)

50 50

50 50

50

50

50

50 50

50 50

50 50

50

50

50

50

50

50

50

4550

4550

3035

4550

4550

3035

3035

3035

3035

3035

3035

Standard Sizes

Special Sizes

Special sizes are available in 1/8" increments.

* Two panel doors—Vent-Fixed (XO), left panel opens, right panel is fixed. Units open in the direction of the arrows as viewed from the exterior. Fixed-Vent (OX) doors are also available.

Traditional grille patterns shown.

Not to scale.

All doors are glazed with tempered glass.

Performance Grade rating

Performance Grade ratingwith High Performance Retainerapplied and appropriate glass.

Frame size call-out

4550

5-0/6-8

(when glazed appropriately)

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