ENVIRO - STAR

ENVIRO - STAR

With the Enviro Star Windows

we are pleased to provide a

breakthrough product which offers

a myriad of glass and structural

options to seamlessly blend

with any décor while providing

exceptional energy effi ciency.

The real secret of this window’s

performance is its exceptionally

low air infi ltration ratings which

can lower the energy consumption

of a typical home by 25 – 40%.

This unique feature, combined

with our Heat Seal Glass

Package or Heat Seal Super

Glass Package, offers superior

thermal performance and exceeds

the most rigorous Energy Star

Requirements.

With the Enviro Star window,

we are pleased to provide a

classically refi ned traditional wood

window look without most of the

maintenance and responsibilities

which makes this window a

sophisticated choice.

DOUBLE HUNG

• Full 3 1/4” Depth Welded Mainframe. The elegant, beveled profi le of our Enviro Star Double Hung Window will enhance the beauty of your home’s exterior by giving it the traditional look and feel of wood windows with the performance and ease of maintenance you can only get with vinyl windows. This window can also be painted to match any exterior. (1)

• Heatseal® warm edge spacer system is used for excellent thermal effi ciency and drastic reduction in the possibility of condensation on the inside of the window.

• Full integral interlock with double weather-stripping.

• Constructed to represent a traditional wood window style. The smallest details, such as the rounded beveled edges of the glazing bead, are a nod to the classic. (2)

• A variety of hardware options fi ts harmoniously with any décor. (3)

• Vent latches allow for ventilation with an added measure of security while you are at home. Both sashes can remain partially open and the latches help prevent the window from being opened more than fi ve inches. (4)

• Additional high density composite stiffener (shown in blue) inside the upper part of the sash makes our windows structurally stronger than other windows available on the market. (5)

• Magnetic Seals, similar to those used in refrigerators, eliminate drafts and greatly improve the thermal performance of our windows. (6)

PowerLift (Block-and-Tackle) balance system used in our windows can achieve life cycles as high as 28,000 cycles. Constant Force commonly used by other window manufacturers only achieves 5,000 cycles.*

Pow

er L

ift

5,000

28,0

00

ConstantForce

Pow

er L

ift

5,000

28,0

00

Magnetic Seal

Window Sash

Window Frame

Glass

Magnetic Seal

Window Sash

Window Frame

Glass

1

2

3

4

5

6

* Base on test performed by BSI Hardware-Amesbury Group

SLIDING WINDOWS

1 2

4 5

The slider window is a popular style for today’s homes. Enviro-Star Sliding Windows combines a sleek design for more glass viewing area and exceptional performance.

Features delivering exceptional wind and water resistance • Fusion welded sash and frame corners for excellent performance. • Double weather-stripped system around sliding sash for enhanced performance and

reduced air infi ltration. • Double weather-stripped interlock design for improved sealing performance. • Interlock Bulb Gasket Seal. (3)• Sloped sill for enhanced drainage performance. (6)

Features delivering exceptional insulating performance • Multi-chamber design that buffers interior and exterior temperatures.• Double weather-stripped system around sliding sash for enhanced performance and

reduced air infi ltration. • Double weather-stripped interlock design for excellent insulating performance. • Heatseal® Warm Edge Spacer System for excellent thermal effi ciency and drastic

reduction of the possibility of condensation on the inside of the window.

Added features of the Sliding Window System • Dual heavy duty cam lock & keeper on windows over 24 inches high for added

security. (1)• The slider features a handle style based on traditional wood windows. (2)• Standard factory-installed bumpers ensure quiet operation. (4)• Brass wheels allow the slider to smoothly glide across its track. (5)

3

6

Contour Grids between glassFlat Grids between glass

Optional locking screen provides an additional safety measure.*

* Insect screen cannot support signifi cant amounts of weight. Please keep small children and pets away from windows.

Simulated Divided Light (SDL) Permanent interior and exterior grids will provide a truly authentic look. Interior grids are available in a Euro-White color or Wood Laminate. External grids are available in Euro-White or colors to match products exterior.

BRUSHED NICKELADOBE GRAYSTANDARD ON LAMINATES

ANTIQUE BRASS

SCREENS

Printed colors may not match the product’s actual color. Please visit a local dealer to view actual color samples.

GRIDS

Looking for a stunning design to instantly set your home apart both inside and out. A choice of decorative grids can highlight the architectural style that speaks to you.

GBG (Grids between glass) consist of aluminum bars sealed in the insulating airspace between the two panes of glass. Because the interior and exterior glass surfaces are not aff ected, cleaning your windows is a much easier task. GBG grids on two tone windows are available with matching interior and exterior colors.

To create a style and fi nish that refl ects your unique taste our hardware is designed to harmonize with our diff erent window styles and decor ideas.

EURO - WHITESTANDARD

Industry Average Screen ThruVison PLUS®Standard on all Enviro Star Windows

ThruVision Plus® is our fi berglass improved visibility screen. This product does for windows and doors what high-defi nition technology has done for television viewing: it improves the view by making it sharper and more vivid.

COLOR OPTIONS

OKNA Windows off ers three beautiful internal laminates in addition to the standard Euro-White to give your home a distinct look and enhance its curb appeal. You can also special order custom exterior colors from a virtually unlimited selection of paints. Our paints are environmentally safe and durable, giving your exterior a vibrant and long-lasting color fi nish.

Euro-White Finish/Euro-White Lock (Standard)

Melrose Cherry Finish/Standard Lock

Cognac Finish /Brushed Nickel Lock (Optional)

Natural Finish/Brushed Nickel Lock (Optional)

INTERIOR COLORS

Euro-White Finish/Euro-White Lock

SAME INTERIOR/EXTERIOR COLOR

EUROWHITE INTERIOR / EXTERIOR COLOR OPTIONS

* Vent latches are not available with interior laminate colors.

Melrose Cherry Finish/Antique Brass Lock (Optional)

Adobe Gray Lock(Standard on Enviro-Star with laminates)

INTERIOR LAMINATE OPTIONS (Melrose Cherry, Cognac, and Natural) *

EXTERIOR COLORS

HARDWARE FINISHES

BRUSHED NICKELADOBE GRAYADOBE GRAYEURO - WHITE

MATTE BRONZEAVAILABLE OCTOBER 2014

BRONZE(OPTIONAL)

CUSTOM CUSTOM CUSTOM COLORSCOLORSCOLORS

(OPTIONAL)(OPTIONAL)(OPTIONAL)

EURO-WHITE(STANDARD)

ALMOND(OPTIONAL)

COCOA(OPTIONAL)

SANDSTONE(OPTIONAL)

EURO-WHITE(STANDARD)

AIR

INFI

LTR

ATI

ON

OK

NA

GLA

SS U

NIT

HIGH PERFORMANCE INSULATED GLASS UNITHIGH PERFORMANCE REFLECTIVE GLASS COATINGS Most windows are manufactured with a metal spacer in between the glass which causes excessive condensation and heat loss.

Our HeatSeal® non-metal spacer creates an excellent thermal barrier and reduces the transfer of heat and cold into the home improving comfort during cold and warm wether. Warmer interior glass surfaces signifi cantly lower possibility of condensation. Enviro Star window’s Condensation Resistance (CR) is one of the best on today’s market.

Silicone Nitrid BarrierTin Oxide Optical Filter

Nickel-Chrom Adhesive BarrierSilver Thermal & Solar Performance

Zinc Oxid Performance EnhancingTin Oxide Optical Filter

Nickel-Chrom Adhesive BarrierSilver Thermal & Solar Performance

Zinc Oxid Optical FilterTitanium Dioxide Optical Enhancing

Silicone Nitrid Barrier

HeatSeal™ heat refl ective coatings are microscopically thin layers of metal & metal oxide that act like a fi lter – some energy is transmitted, some energy is refl ected.

DOUBLE AND TRIPLE PANE GLASS UNITSWe off er two glass options which are Double Pane and Triple Pane Glass Systems.

Double Pane Glass Unit Triple Pane Glass Unit

ENERGY PACKAGE BASIC • Heat Seal ® Glass System

Double Pane Glass Unit

ENERGY PACKAGE SUPER DELUXE • Heat Seal ® SUPER Glass System Triple Pane Glass Unit• Foam Filled Extrusion• Locking Screen

0.30

0.20

0.10

0.05

0.01

cam/ft2

Industry Minimum

0.30cam/ft2cam/ft2cam/ft

0.300.30

Industry Average

0.200.200.20cam/ft2

cam/ft2

Slider Window

0.05

600% BET

THAN INDUSTRYMINIMUM

TER TER

0.01cam/ft

THAN INDUSTRY

T

MINIMUM

BE3000%

Picture Window

2

THAN INDUSTRY

Double Hung

2cam/ft0.01

MINIMUM

BETTER3000%

*Based on test performed by BSI.

AAMA RATING - Specifi es a window/door’s resistance to wind and other dynamic pressures. The higher the DP rating the stronger the window/door. AIR INFILTRATION - CFM/FT2 - The amount of air in cubic feet per minute that may come through the window/door at speeds of 25mph. WATER PENETRATION - mph - Specifi es wind load pressure in mph a window/door can withstand without leaking, under rain equivalent to 8” per hour. STRUCTURAL INTEGRITY - mph - Wind load in mph the window/door can withstand before breaking.

Double Hung Slider Picture Energy Star Requirement*

HEATSEAL™ GLASS PACKAGE

Energy Saving Package 0.28 0.28 0.27 0.30Deluxe Package 0.26 0.26 0.25 0.30

HEATSEAL™ SUPER GLASS PACKAGE

Energy Saving Package 0.22 0.22 0.20 0.30Deluxe Package 0.20 0.20 0.18 0.30Deluxe Package -Krypton Gas N/A 0.16 N/A 0.30

Double Hung (40” x 63”) Slider (63” x 44”) Picture (48” x 48”) Industry Minimum

DUAL GLAZED

AAMA Rating R 60 R50 R 75 R15Air Infi ltration (CFM/FT2) 0.01 0.05 0.01 0.30Water Penetration (MPH) 59 62 66 33Structural Integrity (MPH) 187 171 210 94

STRUCTURAL PERFORMANCE

THERMAL PERFORMANCE (U-VALUE)

* Northern Climate Zone

Window quality can be determined by assessing two important factors: the U-Value and Air Infi ltration ratings. Our windows excel in both categories due to our energy effi cient glass units, the precision of our manufacturing process, as well as the use of a high-quality and innovative weather sealing system.A I / is a term used to describe the air leaking into or out of your home through the window frames. � e graph shows the amount of air in cubic feet that may come through the window at speeds of 25mph.

All result numbers are based on tested window sample by NFRC and AAMA testing window guidelines. Use for comparison purposes only. Actual values may vary depending on installation, size of the window, and other conditions. All illustrations, photographs, and specifi cations in this publication are based on the latest product information available at the time of printing. Some windows shown with optional features. See the actual product for complete accuracy. The manufacturer reserves the right to alter or discontinue any model or specifi cation without notice.

All result numbers are based on tested window sample by NFRC and AAMA testing window guidelines. Use for comparison purposes only. Actual values may vary depending on installation, size of the window, and other conditions.

Our Heatseal® Spacer

Super Spacer® Sealed with Butyl

DuraSeal™ Single seal

Swiggle™ Single seal

Intercept® Sealed with Butyl

Aluminium spacer Sealed with PIB & polysulifi de

Temperature Outside - 0° F

Temperature Inside - 70° F

ENERGY PACKAGE DELUXE • Heat Seal ® Glass System

Double Pane Glass Unit• Foam Filled Extrusion• Locking Screen

• SunSeal® Double Pane Glass Unit• Foam Filled Extrusions• Locking Screen

SUNSEAL DELUXE • SunSeal® Glass System Double Pane Glass Unit

SUNSEAL BASIC SUNSEAL SUPER DELUXE • SunSeal® Triple Pane Glass Unit• Foam Filled Extrusions• Locking Screen

U-Value 0.27

SHGC 0.21

VT 0.41

CR 62

U-Value 0.26

SHGC 0.21

VT 0.41

CR 62

U-Value 0.20

SHGC 0.25

VT 0.42

CR 72

U-Value 0.28

SHGC 0.29

VT 0.53

CR 62

U-Value 0.26

SHGC 0.29

VT 0.53

CR 62

U-Value 0.20

SHGC 0.25

VT 0.42

CR 72

400 Crossings DriveBristol, PA 19007(215) 788-7000 (215) 781-1166 (fax)www.oknawindows.com

National FenestrationRating Council®

8/2

014

Its Easy To See Why So Many People Are Insisting On Enviro-Star

Our classically refi ned Enviro Star windows off er a traditional wood window look without most of the wood window maintenance responsibilities. A streamlined design, packed with a variety of features, makes the Enviro Star a sophisticated choice.