Vinyl + Insulation = Superior Siding

Our contoured insulation is permanently adhered to the the best vinyl siding to create the highest performing siding products on the market today.

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Beautiful Support for Vinyl Siding

Adding contoured insulation to vinyl siding helps support the panel, strengthening and maintaining its shape over time. Insulation also helps level the wall behind the siding, making the siding appear even straighter.

Curb Appeal & Close Appeal

Part of the close-up appeal of Insulated Vinyl Siding is the solid feel of real wood. The contoured insulation fills the gap between the siding and your wall, eliminating the hollow void and strengthening the panel.

Lasting Beauty

New siding is only a good investment if the beautiful appearance lasts. Ensure your vinyl siding will look great for decades by selecting Insulated Vinyl Siding, with contoured insulation for added support and protection from damage.

More Design Options

Insulated Vinyl Siding is available in a wider range of profiles and colors than traditional vinyl siding because of the additional support provided by the contoured insulation.

More than aesthetics

FullbackV protects more than just the appearance of vinyl siding.

Save Energy and Create a
More Comfortable Home

Insulated Vinyl Siding products have r-values up to 3.5 , helping to save energy, reduce utility bills, and create a more comfortable home all year long! Adding insulation to the exterior of a home also helps dampen sounds from outside for a more enjoyable interior.

Learn more about energy savings

Protect Against Impact Damage and Pests

The contoured insulation component completely fills the gap behind the siding, serving as a shock absorber to protect vinyl siding against cracking, denting, and breakage. Filling the gap eliminates space where pests can nest behind the siding. The insulation is also treated with a safe insecticide to protect it from termites.

Take Control Of Moisture, Prevent Mold & Mildew

An average household produces 4-6 gallons of water vapor daily through activities like cooking & cleaning. Insulated vinyl siding's foam core features a perm rating of up to 5.0, allowing moisture to escape the home. This reduces the chance of mold and mildew growth, creating a healthier home and longer lasting siding job.

Learn more about permeability

Interested in Even MORE Energy Savings?

Take energy savings to the next level with Neopor

Insulated Vinyl siding is available with both white expanded polystyrene (EPS) and graphite-enhanced Neopor insulation. Neopor provides more insulating value than standard EPS, allowing for more energy savings with the same amount of material. Learn more about Neopor



Stories About Insulated Vinyl

Progressive Foam Celebrates 25 Years of Siding Insulation Manufacturing

Progressive Foam Celebrates 25 Years of Siding Insulation Manufacturing Beach City, OH – April 11th, 2017 marks the 25 year anniversary for Progressive Foam Technologies, Inc. (PFT), a locally-based manufacturer of foam insulation products for home exterior applications. Company Founder and President, Pat Culpepper, remarked: “We are proud to be celebrating 25 years of business […]

Tip of the Week: Corner Post Trick

PFT Installation Expert Jared shares a quick tip on how to keep your corner post insert in place during installation. First, mark up an inch from the end of the post on both sides. Use a square and draw two straight lines for cutting. Cut up both sides of the post leaving a 1″ tab […]

Pros Who Know: How to Trim a Window (3 of 3)

After you have selected your j-channel, built out the window, and capped with coil if necessary, you’re ready to install the j-channel around the window frame. Follow these simple steps to complete the window trim installation. Other Related Topics Pros Who Know: Window Trim (1 of 3) Pros Who Know: Window Trim (2 of 3) […]