Renewal by Andersen

Renewal by Andersen sells replacement windows through a start-to-finish model that pairs the product with in-house measurement and installation. This page reports what the company states on its own windows page about its frame material, styles, and warranty basis.

Fibrex Frame Material

Renewal by Andersen builds its windows from a single proprietary composite rather than standard vinyl or wood. The company states its windows are made from the Andersen-exclusive Fibrex composite material.

Renewal positions that material against several performance metrics at once, listing efficiency, strength and durability, maintenance, and beauty as the qualities buyers can prioritize.

Window Styles and Warranty

Renewal by Andersen offers its Fibrex windows across the common operating styles. The company lists awning, bay and bow, casement, double-hung, picture, sliding, and specialty windows.

Renewal backs the products with a limited warranty and describes a commitment to keeping the windows functioning as expected over time.