Windows in Boulder, CO

Boulder homes were not built to one spec, and neither are their windows. The older Victorians up on Mapleton Hill and the brick bungalows of Whittier and Newlands often still carry their original single-pane wood sashes, while many of the ranches across Table Mesa were glazed long before Low-E coatings or argon fills existed. At Boulder's altitude, that older glass takes a beating: intense UV fades interiors and degrades seals, and the dramatic swing from warm afternoons to cold nights makes single panes sweat, leak heat, and rattle when the downslope winds come off the foothills.

CR Custom Exteriors installs energy-efficient replacement windows built for exactly those conditions. We fit double- and triple-pane units with Low-E coatings and argon fills to cut UV and hold indoor temperatures steady, and we match the frame to the house, vinyl, fiberglass, or composite, whether that is a sympathetic profile for an older Whittier bungalow or a clean modern line for newer builds out in Gunbarrel and North Boulder. Every install is done to manufacturer spec with proper flashing and egress compliance, so the window performs and the wall behind it stays dry.