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Energy EfficiencyEnergy Efficiency

Insulated Extrusion


Innergy is the innovative, energy-efficient alternative to aluminum. Rigid Thermal Reinforcements are advanced fiberglass reinforced resin inserts, designed to slide easily into window and door frame chambers for greater support and insulation.

Better Thermal Performance

Up to 700 times better than aluminum in material-to-material comparisons.

Better Thermal Break

Impervious to cold or heat.

Better Protection against condensation

Helps prevent staining that can occur with meatl reinforcements.

Better Flexibility

Will not permanently set when impacted.

Insulated Extrusion