Lawrenceville, GA's Highest-Rated Window Installers on Google
Lawrenceville 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 Lawrenceville, GA and ranked the ones that qualified by rating and review count. 10 made the cut here.
Google Maps ratings checked · How we rank
3AIECC climate zone · ENERGY STAR South-Central zone
What Lawrenceville's climate means for your window spec
Lawrenceville sits in IECC climate zone 3A, the starting point for any code-minimum window performance here.
ENERGY STAR places Gwinnett County in its South-Central zone for window certification.
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 13.2 mi away.
10 top-rated window replacement companies in and near Lawrenceville
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 | Pronto Glass System | 442 | Window installation service | Lawrenceville 30046 | Google reviews | |
| 2 | Ezy Exteriors | 98 | Window installation service | Lawrenceville 30043 | Google reviews | |
| 3 | Glass Services Pro And Remodeling Solutions LLC | 158 | Window installation service | Lawrenceville 30046 | Google reviews | |
| 4 | Renewal by Andersen of Atlanta | 2,254 | Window installation service | Lawrenceville 30043 | Google reviews | |
| 5 | The Window Source of Atlanta | 195 | Window installation service | Lawrenceville 30043 | Google reviews | |
| 6 | Lonestar Glass | 48 | Window installation service | Lawrenceville 30044 | Google reviews | |
| 7 | MC.CONSTRUCTION | 26 | Window installation service | Lawrenceville 30043 | Google reviews | |
| 8 | Specialty Windows | 4 | Window supplier | Lawrenceville 30046 | Google reviews | |
| 9 | Capital City Glass Inc | 20 | Window supplier | Lawrenceville 30046 | Google reviews | |
| 10 | Unique Custom Windows & Renovations | 15 | Window installation service | Lawrenceville 30043 | 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?