Google's Top-Rated Window Pros Near Barnstable Town, MA
Barnstable Town's 7 listings below come from Google Maps rather than a state license file. IECC climate zone 5A sets the energy bar for a Barnstable Town window job no matter which kind of list a contractor's name comes from. Checked September 2026.
Google Maps ratings checked · How we rank
5AIECC climate zone · ENERGY STAR Northern zone
What Barnstable Town's climate means for your window spec
Barnstable Town, MA piles up about 5,819 heating degree days in a normal year, against 494 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 2.7 mi away.
7 top-rated window replacement companies in and near Barnstable Town
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 | Cape Cod Home Improvement | 407 | Window installation service | West Yarmouth 02673 | Google reviews | |
| 2 | Bel Islands Home Improvement, LLC | 286 | Window installation service | Marstons Mills 02648 | Google reviews | |
| 3 | Cape Cod Renovation | 70 | Window installation service | Centerville 02632 | Google reviews | |
| 4 | JPA Construction Inc | 30 | Window installation service | Hyannis 02601 | Google reviews | |
| 5 | Pella Windows and Doors Showroom of Centerville, MA | 81 | Window installation service | Centerville 02632 | Google reviews | |
| 6 | Cape Cod Exteriors | 11 | Window installation service | East Sandwich 02537 | Google reviews | |
| 7 | L & M Glass Corporation | 22 | Window installation service | Hyannis 02601 | 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?