Vinyl, Fiberglass, or Wood Windows: What Holds Up in Pennsylvania Weather
QUICK ANSWER Quick Answer For most Pennsylvania homes, fiberglass windows hold up best. Fiberglass expands and contracts at nearly the same rate as the glass sealed inside it, so PA’s constant freeze-thaw swings don’t work; the seals loose the way they do on other materials. Vinyl is the best value and performs well in mid-range […]