Looking to buy a vinyl sliding retrofit door, a store gave me a reasonable price and suggested Ply Gem as the manufacturer, he stated this is the old Certainteed brand that got bought out. Have installed Certainteed before and I am happy with them.
Does anyone have a experience with this brand, googled and there some info on previous bankruptcy and retooling of company?!
They look adequate.
Thanx in advance
Willy