Having served the Greater Metro area for over thirty five years, Gravina’s Window Center is a well-established company consistently recognized for outstanding service in FIBERGLASS window and door replacements. CELEBRITY & EXPERT KEVIN O’CONNOR, Host of this old house Kevin O’Connor is the host of the award winning series This Old House and Ask This Old House. He …
High-Performance Glass for Colorado’s Toughest Climate
Why Colorado Homes Need High-Performance Window Glass Colorado’s extreme UV exposure and temperature swings demand more from your window glass than a standard double-pane unit can deliver. Meets today’s strictest energy efficiency guidelines. With a center of glass U-Factor of only 0.20 (0.23 without argon) and SHGC of just 0.25, an insulating glass unit with …