4500S Double Hung 4” Architectural Grade Window System
The 4500S Series is a fixed and double-hung window that has been designed to provide years of low maintenance with premium performance. With 0.080" nominal wall thickness throughout the mainframe and sash and a 1/8" thick aluminum sill, the 4500S is up to the task that monumental window designs require.
- 4” Architectural Grade Window System
- AW-PG60-Hung
- Various glazing thicknesses available
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