Welcome to Permaglass Window Corporation
Permaglass Window Corporation is a manufacturer and distributor of pultruded fiberglass windows and patio doors for new construction and renovation in residential and commercial applications.
Pultruded fiberglass is stronger and harder than wood or vinyl and has been referred to as ‘The lumber of the future' and ‘The best material for windows and doors' by industry sources. It won't rot, peel or warp, is impermeable to moisture and will not degrade over time.
Permaglass fiberglass windows are manufactured in the U.S. and Canada and meet or exceed industry standards in structural integrity and energy efficiency.