To keep the windows’ resale value from dropping significantly, experts suggest installing them within ten years of moving out. However, older windows can still hold substantial resale value, given proper care throughout the years. An energy audit report can also help with marketing the house by presenting it to prospect buyers.
Among the most prominent brands in the market are San Jose Milgard® windows. Whereas the standard process for fiberglass is extrusion, fiberglass windows are made using pultrusion, the polar opposite. Instead of pushing the fibers through a die, pultrusion pulls them through after a resin bath. The fibers are woven with constant cross-sections before being heated and cut.