CRL Mill Universal Sash Storm Window Frame - Replacement

• Most popular retrofit storm window system (SKU: BS1M)
• Stronger than magnetic frames, more durable than vinyl
• No adhesive required—pre-installed vinyl gasket secures glass or acrylic

CRL-Sash Universal Storm Window Frame is an all-in-one, roll-formed aluminum storm window sash for fabricating secure retrofit storm window and door panels. The frame accepts single or double strength glass or acrylic up to 1/8" (3 mm) thick, making it ideal for interior or exterior recessed or surface-mounted panels. A pre-installed vinyl gasket holds the glazing—no messy adhesives—while built-in pile weatherstripping reduces air infiltration between the panel and window frame. The rigid aluminum body keeps panels lightweight for easy seasonal installation and removal.


Two Ways to Fabricate
Miter Cut Fabrication
Miter cut fabrication: miter the frame to the desired width and height, insert Cat. No. 1795 corners, wrap the frame around the glass or acrylic panel, then use Cat. No. S1936 tool to crimp the frame onto the corner dimples for a tight fit.

Square Cut Fabrication
Square cut fabrication: square cut the frame 1-7/16" (36.5 mm) less than the desired frame width and height, insert the Square Sash Corners, wrap the frame around the glazing, and the panel is complete.

Lengths & Shipping
CRL-Sash Universal Storm Window Frame is supplied in 12'-2" (3.66 m) lengths. For UPS shipment, material must be cut to 96" (2.44 m).


Product Warning:

Stock lengths must ship common carrier unless specifically cut for UPS shipment.

Order the CRL-Sash Universal retrofit storm window frame (SKU: BS1