CertainTeed is a large manufacturer of vinyl home products, including siding and decking. It’s sold primarily at building supply stores. ChoiceDek ChoiceDek is a manufacturer of inexpensive ...

But many others are built using alternatives that promise better durability, including aluminum, vinyl, and composites ...

Strongwell (USA), the recognized leader in pultruded composite materials ... and an extruded vinyl hybrid thermoplastic ...