INNOVATIVE COLOR PROTECTION FOR LOOKS THAT LAST

Tested, Certified, & UV-Protected

Today's vinyl siding is available in more than 400 certified colors. There's a wide selection of options, including accessories and styles, available with proven color performance. Certified vinyl siding color options have been tested for color retention and undergo rigorous outdoor exposure testing to ensure durability.

The VSI Certification Program is the only cladding certification program referencing ASTM standards to validate claims regarding color retention. Our certification process helps ensure beautiful looks that are engineered for life.

COLOR PROTECTION FOR HOMES IN THE SUN
Protective technology improves UV radiation resistance, helping protect darker vinyl siding colors.

UNMATCHED PROTECTION: INSIDE & OUT

Fiber cement can't compare to vinyl siding.

VSI - Vinyl Siding - Fiber Cement Siding - Comparison

CHOOSE CERTIFIED CHOOSE PROTECTION

Only vinyl siding products, including insulated siding and polypropylene siding, offer colors that have been tested for color retention. Choose products that are built with innovative UV protection technology for looks that are guaranteed to stand up to the elements.

FIND VSI CERTIFIED PRODUCTS

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Your Home Deserves the Best

Learn the important benefits of using a VSI Certified Installer.

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