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Single Casement |
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Combo. Casement* |
"Single Frame" |
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Maximum area: |
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15 sq. ft. |
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50 sq. ft. |
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Maximum width: |
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36 inches |
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120 inches |
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Maximum height: |
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72 inches |
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*Maximum number of glass units in one frame: 6 |
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Roto operation |
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Push-out operation |
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Minimum width: |
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12 inches |
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12 inches |
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Minimum height: |
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18 inches |
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12 inches** |
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**Minimum height for wicket screen: 16 inches R.O. |
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Casements with height < width not recommended. |
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| EGRESS: Please specify egress requirements when ordering! |
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To meet egress requirements, the window must provide a minimum net clear opening |
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of 5.7 sq ft with a minimum width of 20 inches and a minimum height of 24 inches. |
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Minimum frame width for egress with "Washability" hinges: |
31.625 inches (net frame) |
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Minimum frame width for egress with Egress hinges: |
27.25 inches (net frame) |
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Minimum frame width for egress with ATC (barrel) hinges*: |
26.0 inches (net frame)* |
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Minimum frame height for egress: |
36.0 inches (net frame) |
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*NOTE: Sash with ATC (barrel) hinges will not open full 90-degrees. |
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Use the following formula to determine egress compliance: |
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For "roto" operation with "washability" Maxim hinges: |
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(Net frame width - 11.625" ) X (Net frame height - 4.686" ) > 821 sq inches or 5.7 sq feet |
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20 inches minimum |
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24 inches minimum |
minimum |
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For Push-out or "roto" operation with egress hinges: |
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(821 sq Inches / 144 = Sq feet) |
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(Net frame width - 7.25" ) X (Net frame height - 4.686" ) > 821 sq inches or 5.7 sq feet |
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20 inches minimum |
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24 inches minimum |
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minimum |
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