Hung Windows > 4500S: 4.5” Thermal AW-50 DH


  • 4-1/2” frame depth .080 wall thickness mainframe and sash and .125 thick sill for superior structural performance and durability.
  • Azon “Azo Braided” thermally broken frame and sash, backed by a 10 year warranty against thermal break shrinkage.
  • 4 sided fin seal weather-strip exterior all 4 sides.
  • Various glazing thicknesses up to 1”.
  • Sloped exterior glazing leg.
  • US25D Sweep lock at meeting rail, extruded auto sill lock at sill. Available with Class 1 or Class 5 balances.
  • Integral lift handle on operable sash.
  • Accompanying fixed frame options.
  • Vertical and Horizontal stacking member.
  • Optional aluminum extruded screens.
  • Optional Accessory line of subframes, mullions, panning and trim for a customized look with standard products.
  • Optional blast glazing available.

Click the link below to view or download the 4500S Series Brochure.
Click the links below to download just the pages of product information from the series catalog that you want.

4500S Elevation Details:

4500S Fixed
4500S Double Hung-Head-Sill
4500S Double Hung-Jambs
4500S Double Hung-Rails

Select from the choices below to view 4500S window options

Frame Options: Rail Options: Glazing Options: Trim: Grids
Click the links below to download the Series Specifications
Click the link below to view or download the entire 4500S Series Catalog.