Top-Rated Window Replacement Companies in Washington, UT
Washington hasn't cleared the bar this site needs from a state license file to earn its own license page. So we searched Google Maps for window replacement company listings in Washington, UT and ranked the ones that qualified by rating and review count. 10 made the cut here.
Google Maps ratings checked · How we rank
3BIECC climate zone · ENERGY STAR South-Central zone
What Washington's climate means for your window spec
St. George, UT piles up about 3,205 heating degree days in a normal year, against 2,416 on the cooling side of the ledger.
That's the load an ENERGY STAR-rated window in the South-Central zone is built to handle.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 6.6 mi away.
10 top-rated window replacement companies in and near Washington
Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of St. George | 187 | Window installation service | St. George 84790 | Google reviews | |
| 2 | Sun City Glass | 94 | Window installation service | St. George 84770 | Google reviews | |
| 3 | Epic Windows + Doors | 27 | Window installation service | St. George 84770 | Google reviews | |
| 4 | Dixie Glass | 29 | Window installation service | Washington 84780 | Google reviews | |
| 5 | Jones Paint & Glass Inc | 842 | Window installation service | St. George 84790 | Google reviews | |
| 6 | Desert Sky Daylight LLC | 7 | Window installation service | Washington 84780 | Google reviews | |
| 7 | St George Windows Doors & More | 10 | Window supplier | Hurricane 84737 | Google reviews | |
| 8 | Legacy Windows LLC | 7 | Window installation service | St. George 84790 | Google reviews | |
| 9 | D2 Building Solutions | 30 | Window installation service | Hurricane 84737 | Google reviews | |
| 10 | All Purpose Windows and Doors | 9 | Window installation service | St. George 84770 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?