Discussion Board Forum for Vinyl Windows

There are some specialty companies that "re-finish" vinyl siding, usually to settle a warranty claim, but painting vinyl windows is not recommended.

Double low-e is slightly better than than singular. Example: the u-value at Center-of-Glass (COG) for a regular double-paned window with an aluminum spacer is about 0.5. the u-value at COG for standard low-e glass with argon and an aluminum spacer is about 0.33 the u-value at COG for double low-e gl...