#1 Manufacturer of Vinyl Siding in North America

When searching for a beautiful, durable, maintenance-free siding solution, Ply Gem has a superior selection of choices to meet the requirements of nearly any project. Our siding brands offer high-performance cladding in a variety of designer-inspired colors and rich textures.

Mastic

For generations, Mastic siding from Ply Gem has been the top choice among homeowners and remodelers. Mastic premium siding offers the widest array of color options with the latest technologies ensuring a lifetime of performance in extreme weather conditions.

Visit Mastic

Variform

Since 1964, Variform premium vinyl siding has had the confidence of homebuilding professionals, earning one of the highest satisfaction ratings in the industry.

Visit Variform

Ply Gem Performance

Available in the retailer channel, Ply Gem branded vinyl siding is engineered to offer everyday performance in a beautiful, long lasting, and virtually maintenance-free panel, ensuring you’ll spend more time enjoying your home and less time taking care of it.

Visit Ply Gem Performance

Napco

Napco brand siding beautifully captures Americana with its realistic cedar graining and array of rich colors taken straight from nature.

Visit Napco

Mitten

Mitten Siding & Accessories offers a wide variety of siding profiles and colors for the Canadian homebuilding and remodeling markets.

Visit Mitten