Google's Top-Rated Window Pros Near Johnston, RI
Johnston's 10 listings below come from Google Maps rather than a state license file. IECC climate zone 5A sets the energy bar for a Johnston window job no matter which kind of list a contractor's name comes from. Checked October 2026.
Google Maps ratings checked · How we rank
5AIECC climate zone · ENERGY STAR Northern zone
Climate and energy performance in Johnston
Providence-Warwick, RI-MA piles up about 5,478 heating degree days in a normal year, against 812 on the cooling side of the ledger.
That's the load an ENERGY STAR-rated window in the Northern 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 8.6 mi away.
Google's top window installers serving Johnston, RI
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 | Renewal by Andersen Window Replacement | 2,899 | Window installation service | Smithfield 02917 | Google reviews | |
| 2 | Seaberg Construction INC. | 137 | Window installation service | Johnston 02919 | Google reviews | |
| 3 | Venture Window LLC | 102 | Window installation service | Cranston 02920 | Google reviews | |
| 4 | The Window Source RI | 570 | Window installation service | Smithfield 02917 | Google reviews | |
| 5 | Providence Glass & Mirror, LLC | 202 | Window installation service | North Providence 02904 | Google reviews | |
| 6 | Atlantic Exteriors | 84 | Window installation service | North Providence 02911 | Google reviews | |
| 7 | Window World of Rhode Island | 409 | Window installation service | Warwick 02886 | Google reviews | |
| 8 | Glass America Window MFG Inc. | 11 | Window supplier | Smithfield 02917 | Google reviews | |
| 9 | EcoView Windows & Doors of Rhode Island | 10 | Window installation service | Johnston 02919 | Google reviews | |
| 10 | A-1 Glass Service | 65 | Window installation service | Not listed | 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?