Print this pageW4500 Series Window Wall
Window WallFrame Depth (inches) 4.5
Description Factory glazed window and door system for use in high-rise new construction applications.
U-Value0.19 - 0.37 (Fixed) 0.30 - 0.43 (IS Casement) 0.37 - 0.51 (PO Awning)
Air Infiltration (cfm/ft2)0.10
Water Resistance (psf)12
Design Pressure Positive (psf)30.8
Uniform Load Structural (psf)46.2
CRF72 (fixed); 70 (operable)
Start your product search here.
We’ve developed this product selector tool to simplify your selection process. Simply choose as many or as few variables from the column at left and your options will appear below.
For an overview of all window products, please view our Product Selector Charts.