A581
Single Hung
- Integral full-length interlock with silicone treated, high-pile weatherstripping adds strength and security while reducing air infiltration for greater thermal performance.
- Interlock and lock handles on all sizes are metal reinforced for strength and durability.
- Side load sash operates on two concealed pre-calibrated sash balances.
- Integral lift rail makes opening smooth, sure and easy.
- Cam lock and keeper provide a virtually weatherproof seal.
- Fully weatherstripped on the perimeter for greater energy efficiency.
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80 Series: Window Styles
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Alpine Window Company | 19720 Bothell Everett Highway SE Bothell, WA 98012 | 800.800.5920 | © 2008 Associated Materials Inc.
