Challenger Series insulated vinyl siding is the most energy efficient foam back insulated siding on the market. With an industry leading R-value of up to 5.3, the Challenger Series will insulate your home and give you significant energy savings year round.
Our insulated siding also comes equipped with Thermo-Sphere energy gap protection, which eliminates the gap between the siding and your home, and allows the siding to lay flat. NJ Insulated siding uses Rigidlock and Trueform technologies, combined with a 1 ½ inch of foam backing to give an unbroken blanket of insulation. Elimination of these gaps prevents air and moisture from coming in contact with exterior walls of your home, which will have an impact on your heating and cooling costs.
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