Articles - Pella Impervia

Pella® Impervia® Fiberglass Windows

Exceptional strength. Low maintenance. Clean, timeless design. Pella® Impervia® fiberglass windows are engineered for homeowners who want outstanding durability without the maintenance associated with traditional wood windows. Built from Pella's proprietary fiberglass material, Impervia windows combine strong frames, energy-efficient glass options, durable factory-applied finishes, and clean sightlines in a window designed to perform through demanding weather conditions. For homeowners in ...