Do LightWise Vinyl windows have a warranty?
The glass block panel assembly and window frame are covered by a ten (10) year limited warranty. Included in the warranty are manufacturing defects, frame chipping, cracking, peeling, pitting, and blistering. The window panel is warranted against leaks, discoloration, and separation. Click here for MSRP prices for the most popular Pittsburgh Corning Products. What accessories are available and how do I get them? Pittsburgh Corning offers a J channel, brick mold and mullion accessories. These are available by calling the Customer Support Department at 800/245-1217. Can you replace an individual glass block? Yes, Pittsburgh Corning Corporation offers a free LightWise® window repair kit by calling the Customer Support Department at 800/245-1217. Can I install a series of LightWise® windows in an existing frame? Yes, remove the adjacent nailing fins (using a utility knife) of the two LightWise® windows and install the mullion cap design to cover the seam. What is the R-value for the LightW
