Top-Rated Window Replacement Companies in Waltham, MA
Waltham 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 Waltham, MA and ranked the ones that qualified by rating and review count. 10 made the cut here.
Google Maps ratings checked · How we rank
5AIECC climate zone · ENERGY STAR Northern zone
Climate and energy performance in Waltham
Waltham sits in IECC climate zone 5A, the starting point for any code-minimum window performance here.
ENERGY STAR places Middlesex County in its Northern zone for window certification.
Normal temperatures run 28°F in January and 74°F in July, so the glass package worth paying for in Waltham isn't the same one that pencils out two zones over.
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 6.1 mi away.
Google's top window installers serving Waltham, MA
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 | Fisher Windows | 52 | Window installation service | Waltham 02451 | Google reviews | |
| 2 | Rydica home solutions | 50 | Window installation service | West Newton 02465 | Google reviews | |
| 3 | DLM Remodeling | 38 | Window installation service | Waltham 02451 | Google reviews | |
| 4 | Window World of Boston | 830 | Window installation service | Burlington 01803 | Google reviews | |
| 5 | Top Sash Windows & Doors | 18 | Window installation service | Waltham 02451 | Google reviews | |
| 6 | Three Sons Window & More Inc. | 141 | Window installation service | Waltham 02453 | Google reviews | |
| 7 | Power Home Remodeling | 4,251 | Window installation service | Waltham 02451 | Google reviews | |
| 8 | Harvey Building Products | 359 | Window supplier | Waltham 02451 | Google reviews | |
| 9 | E.M. Snow, Inc. | 57 | Window installation service | Waltham 02451 | Google reviews | |
| 10 | Waltham window and door | 6 | Window installation service | Waltham 02453 | 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?