Top-Rated Window Replacement Companies in Norcross, GA
We don't have license data for window and glazing businesses in Norcross, GA the way we do for some other cities on this site. This page leans on Google Maps instead: 10 businesses, ranked by rating weighted against how many people reviewed them. A strong Google rating still isn't the same thing as a license on file, so ask to see one before you sign anything.
Google Maps ratings checked · How we rank
3AIECC climate zone · ENERGY STAR South-Central zone
What Norcross's climate means for your window spec
Weather at that level is one more reason the flashing and sill pan under a Norcross window matter as much as the glass sitting in it.
So ask any Norcross contractor how they handle both, not just which brand they carry.
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 1.2 mi away.
10 top-rated window replacement companies in and near Norcross
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 Atlanta | 3,165 | Window installation service | Norcross 30093 | Google reviews | |
| 2 | Pella Windows and Doors Showroom of Norcross, GA | 633 | Window installation service | Norcross 30071 | Google reviews | |
| 3 | Window Nation | 1,819 | Window installation service | Norcross 30093 | Google reviews | |
| 4 | Davis Window & Door | 312 | Window installation service | Norcross 30093 | Google reviews | |
| 5 | Prento Glass Solution | 22 | Window installation service | Not listed | Google reviews | |
| 6 | Pro Xteriors | 123 | Window installation service | Peachtree Corners 30071 | Google reviews | |
| 7 | Atlanta Siding Authority | 24 | Window installation service | Norcross 30092 | Google reviews | |
| 8 | Action Auto Glass | 31 | Window installation service | Norcross 30071 | Google reviews | |
| 9 | Atlanta Glass Experts | 7 | Window installation service | Norcross 30071 | Google reviews | |
| 10 | U.S. Window Factory | 44 | Window installation service | Doraville 30340 | 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?