Replacement windows for Mount Prospect homes
Window replacement on in-town grid, ranches and two-stories in Mount Prospect starts with the opening, not a phone size. Housing here is builder vinyl and older wood still sharing the same block. Those units stick, fog, and leak at heads. Standard sizes are common; we still measure every rough opening. A 1990s vinyl unit is not automatically an insert candidate. McCann Window & Exteriors, Inc. measures on site. Insert work stays when the frame is honest. Full-frame work goes back to the rough opening when the sill is tired. The grid means similar houses, not identical openings. We do not copy the neighbor takeoff.
How we spec openings in Mount Prospect
Double-hungs still fit most street elevations in Mount Prospect. Casements earn their keep on windward walls and over sinks. We look at U-factor and the actual sash, not a slogan. As a Pella Platinum Elite Certified Contractor and an Andersen Premier Certified Contractor, with Marvin also available, we can put real examples of each on the consultation so the comparison is honest instead of one-sided. This page is about windows in Mount Prospect, not a remodel package you did not ask for. Default geography is Chicagoland. Nearby streets still sit in the same climate. McCann Window & Exteriors, Inc. has been in this market about 35 years. About 50% of the work is repeat and referral. Crews run 10 to 15 years. We do not play pricing games. Straightforward pricing. We show up. We clean up. We deliver what we promise.
- Measured Mount Prospect openings, including out-of-square frames
- Glass specced for Illinois winters and the elevation in front of us
- Pella, Andersen, and Marvin quoted on the same openings when you want the comparison











