The High-Performing Alternative to Aluminum Inserts

Superior performance doesn’t get much easier than this.

Innergy® Rigid Thermal Reinforcements are advanced fiber glass reinforced resin inserts, designed to slide easily into energy-efficient window and door frame chambers for greater support and insulation.

The result is a new, more energy-efficient system with all the strength and structural reinforcement of aluminum, but with a whole new set of high performance benefits.

Green Inside and Out

Innergy looks green because it is – starting with up to 20-percent bio-based resin in its proprietary formulation. Incorporating soy and other renewable sources, the composite offers strength, stability and flexibility without using styrene or peroxide.

But the real green story is the superior thermal performance which enables Innergy to be an addition to every energy-efficient window and door – virtually impermeable to cold or heat and extremely resistant to condensation.

The color GREEN used in INNERGY is a trademark of Deceuninck North America LLC