CRL WA175 Insulating Glass Adapter Channel is used to replace most single glaze aluminum sliding and steel casement, wood stop and wood putty windows with a 7/8" (22 mm) sealed insulating glass unit. The insulating glass unit can be a 5/8" (16 mm) airspace double glazed or a 1/4" (6.4 mm) airspace triple glazed unit. All of the components of the existing window frame will be reused.

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.