Google's Top-Rated Window Pros Near Quincy, MA
We don't have license data for window and glazing businesses in Quincy, MA 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
5AIECC climate zone · ENERGY STAR Northern zone
What Quincy's climate means for your window spec
Norfolk County sees about 52.3 inches of precipitation and 50.9 inches of snow in a normal year.
Weather at that level is one more reason the flashing and sill pan under a Quincy window matter as much as the glass sitting in it.
So ask any Quincy 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 5.5 mi away.
10 top-rated window replacement companies in and near Quincy
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 | Quality Window & Door Inc | 599 | Window installation service | Weymouth 02189 | Google reviews | |
| 2 | SQS Construction LLC | 37 | Window installation service | Not listed | Google reviews | |
| 3 | Absolute Construction Group, LLC: Roofing, Siding, & Decks | 29 | Window installation service | Quincy 02169 | Google reviews | |
| 4 | Zagora Glass | 131 | Window installation service | Not listed | Google reviews | |
| 5 | Boston Glass & Boarding Service, Inc. | 15 | Window installation service | Dorchester 02125 | Google reviews | |
| 6 | Alliance Glass & Sign | 149 | Window installation service | Dorchester 02125 | Google reviews | |
| 7 | Ocean Custom Build Corp | 8 | Window installation service | Not listed | Google reviews | |
| 8 | Dorchester Door & Window | 52 | Window supplier | Dorchester Center 02124 | Google reviews | |
| 9 | Pella Windows and Doors Showroom of Hingham, MA | 37 | Window installation service | Hingham 02043 | Google reviews | |
| 10 | Diamond Windows & Doors Manufacturing | 51 | Window supplier | Dorchester 02125 | 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?