gravinaswindowcenter

Infinity Appearance and Design – YouTube

Drawing on the decades of experience from Marvin Windows and Doors, Infinity windows are made of Ultrex fiberglass and incorporate the details of traditional… See on http://www.youtube.com

Fiberglass Windows Are Gaining Popularity

Once regarded as a niche product with maybe 2% share of total U.S. window sales, a recent market report shows fiberglass with a 3.2% share of market that is continuing to grow. See on windowsforyourhome.com