Fiberglass-Ultra Wood Clad doorsManufacturer:
Milgard Windows & Doors
Until recently, the complex frame components required for patio door designs were impossible to attain with fiberglass. But Milgard's R&D team changed all that by engineering French doors and French-style sliding patio door systems that are as attractive as they are weatherproof and durable. Their fiberglass components are up to 3 times stronger than wood and up to 8 times stronger than vinyl. It's a difference you'll appreciate for a lifetime.
Our fiberglass patio doors ward off wind, snow and
rain, year after year, without peeling, swelling, expanding,
contracting, cracking or warping. They're impervious to cold, heat,
insects, salt air and corrosion.