Fiberglass Windows

Fiberglass itself is nothing new. It's been floating boats and adding strength to ladders for years. But until recently, the complex profiles required for window designs such as bay windows have been impossible to attain with fiberglass. Milgard's R&D team faced this challenge and engineered a window and door system that's impervious to water, cold, heat, insects, salt air and ultraviolet rays. The end result: efficient fiberglass windows and doors that maintain their beauty in every season, in any climate.

Fiberglass Window Choices

Our fiberglass windows give you the beauty of a wood window and the durability of a fiberglass frame. Make no mistake, our fiberglass windows will not crack, peel, warp, or stick. A statement no wood window manufacturer can make.

• Designed to be the ultimate window and door frame material.
• Impervious to water, cold, heat, insects, salt air, and ultraviolet rays.
• Guaranteed to never crack, peel, bend, warp, or stick due to expansion and contraction.
• Allows exterior painting (unlike vinyl) and is offered in five standard pre-painted exterior colors.
• Baked-on exterior paint finish won't peel or eggshell.
• Low-E glass for superior energy savings and reducing fabric fading.
• No unsightly staples or nail holes.
• Available in custom shapes, sizes and configurations.
• Large selection of hardware and grid options.
• Upscale look complements any home, anywhere - from West Coast to Atlantic seaboard.