Window & Door Installation in Mt Prospect, IL

We're a family-owned contractor.html">remodeling contractor, not a big-box install crew. That means the same people who measure your openings are the ones showing up with tools on install day. We take our time with the rough opening, the flashing, and the trim so the finished product looks like it was always there.

We've done enough of these jobs to know where shortcuts bite you later. A window that's a sixteenth of an inch out of plumb will stick, fog up, or let cold air in by winter. We don't let that happen. If something isn't right when we pack up, we fix it before we leave.

Mt Prospect, IL sits right in the path of Chicago's worst weather. Winters push hard cold through any gap around a frame, and the freeze-thaw cycle that hits the northwest suburbs every year works old caulk and flashing loose faster than most homeowners expect. Upgrading to properly installed, energy-rated windows and doors makes a real difference on your gas bill from November through March. We spec materials that hold up to Illinois winters, not just look good on a showroom floor.

Window Installation That Holds Up Year After Year

A window installation job is only as good as what happens between the glass and the wall. We flash every opening, use backer rod and sealant where the frame meets the exterior, and nail fins go in at the right depth every time. Skip any of those steps and you're looking at water damage inside the wall within a few winters.

We stock and install single-hung, double-hung, casement, and picture windows. Whatever style fits your home in Mt Prospect, IL, we'll match it and get it in straight.

Door Installation: Entry, Patio, and Glass Doors

Door installation is one of those jobs that looks simple until it goes wrong. A door that isn't hung plumb won't latch right, won't seal against weather, and will drive you crazy every single day. We set every door level and square, adjust the strike plate, and make sure the sweep hits the threshold clean.

We work with standard entry doors, sliding glass doors, and hinged glass doors for patios and back entries. If you're replacing an old sliding unit or adding a new glass door to a room addition, we handle the framing changes too.