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Full 3 ¼" Depth Welded Mainframe with beveled
colonial exterior features curves that are not only beautiful, but
also allow for maximum weld surface resulting in superior strength
and years of long lasting performance. An integral nailing flange
makes installation easy and the optional J-Channel aids in siding
finishes. |
Optional foam-filled insulated extrusions add
energy efficiency.
(Insulation type may vary during the manufacturing
process)
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The SH 3500 offers a fully integrated lift rail
giving the window a neat, clean appearance as well as additional
strength and rigidity. The sill dam wall is mortised into the jamb
adding strength and lowering the possibility of leaks that may
occur at corner seals. |
| Recessed tilt latches
on the SH 3500 give the window a streamlined appearance as well as
holding the sash securely in place. The raised lever allows for
tilt-in with minimal effort |
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The slim sash lock and tamper-proof keeper of the
SH 3500 not only add beauty to your window but also ensure smooth
operation. |
| The SH 3500 is a Single Hung window where only the
bottom sash is operational. The only screen option for this window
is a stationary half screen. |
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OKNA Windows offers three exterior color selections in addition to
the standard Euro-White option 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 finish.
Interior
Options

Standard Euro-White finish and
Standard Euro-White Lock

Optional Almond frame
and Optional Almond lock

Optional Cocoa frame
and Optional Cocoa lock
Exterior
Colors

Euro-White

Almond

Cocoa

Bronze
All
colors except Euro-White are available at an additional
charge.
Colors on your monitor may not match the product's actual color.
Please visit a local dealer to view actual color samples.
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Energy Star |
Comparison To |
| Glazing Option |
U-Value |
SHGC |
VT |
CR |
Minimum* |
Energy Star
Minimum |
| Dual Glazed |
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| Clear Glass |
0.45 |
0.60 |
0.63 |
46 |
0.30 |
Does not
qualify |
| With ESP |
0.28 |
0.30 |
0.54 |
62 |
0.30 |
7% |
Better |
| Deluxe |
0.26 |
0.30 |
0.54 |
62 |
0.30 |
13% |
Better |
| Triple Glazed |
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| With ESP |
0.22 |
0.26 |
0.43 |
69 |
0.30 |
27% |
Better |
| Deluxe |
0.20 |
0.26 |
0.43 |
72 |
0.30 |
33% |
Better |
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U-Value, SHGC, VT, CR values may slightly change for windows made
with GBG (Grids Between Glass)
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| SHGC - Solar Heat Gain Coefficient |
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| VT - Visible Transmittance |
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| CR - Condensation Resistance |
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| ESP - Energy Saving Package |
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| CIT - Currently In Test |
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| * Northern Climate Zone |
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Industry |
Comparison To |
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OKNA Windows |
Minimum |
Industry
Minimum |
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| AAMA Rating |
R |
50 |
R |
15 |
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| Air Infiltration cam/ft2 |
|
0.01 |
|
0.3 |
3000% |
Better |
| Water Penetration mph |
|
57 |
|
33 |
73% |
Better |
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| Structural Integrity mph |
|
171 |
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94 |
82% |
Better |
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| Water Penetration mph - Specifies wind load
pressure in mph window can withstand |
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| without leaking, under rain equivalent to 8" per
hour. |
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| Structural Integrity mph - Wind load in mph the
window can withstand before breaking. |
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All result numbers are based on tested window sample by
NFRC & AMMA testing window guidelines. Use for comparison
purposes only. Actual values may vary depending on installation,
size of the window, and other conditions.
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5/8" Flat Grid
between glass
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11/16" Contour Grid
between glass
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Are you looking for a stunning design detail to instantly set your
home apart both inside and out? A choice of
decorative grilles for your OKNA Windows & Doors can highlight
the architectural style that speaks to you.
GBG grilles consist of aluminum bars sealed in the insulating
airspace between the two panes of glass. Because
the interior and exterior glass surfaces are not affected, cleaning
your windows is a much easier task.
GBG grilles on two tone windows are available with matching
interior and exterior colors. |
Most Common Grid Patterns
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Okna Windows offers factory-installed half screen
with heavy-duty handle. Screens are removable from the inside for
convenient storage. |
| (* Insect screen cannot support significant
amounts of weight. Please keep small children and pets away from
windows when only insect screens are in use.) |
Okna Windows offers ThruVision® Screens which
improves view thru the window
protecting interior from insects and allowing perfect
ventilation.
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| ThruVision®
Screen |
Regular Screen |
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