Find a Top-Rated Window Contractor Near Portsmouth
If this page's 6 names don't cover enough ground, Dover is 10 miles away with its own list. All 6 come from a Google Maps ranking, not a ZIP-grouped license list, since Portsmouth has none on file here. A high rating is a starting point, not a license check.
Google Maps ratings checked · How we rank
6 top-rated window contractors near Portsmouth
This list is sorted by Google rating weighted against review volume instead of grouped by ZIP the way a license-based page here would be. A top spot here says nothing about a license; confirm the contractor's number with the state before you call.
James & Whitney Co.
Window installation service
- Google rating
- Reviews
- 109
- Area
- Portsmouth 03801
Best Choice Windows & Doors
Window installation service
- Google rating
- Reviews
- 40
- Area
- North Hampton 03862
Pella Windows and Doors Showroom of Newington, NH
Window installation service
- Google rating
- Reviews
- 175
- Area
- Newington 03801
Portland Glass of Portsmouth
Window installation service
- Google rating
- Reviews
- 166
- Area
- Portsmouth 03801
United Home Experts
Window installation service
- Google rating
- Reviews
- 81
- Area
- Portsmouth 03801
Nick's Door And Window
Window installation service
- Google rating
- Reviews
- 10
- Area
- Portsmouth 03801
2ZIP codes with listings
Where Portsmouth's window contractors are actually based
Portsmouth's 6 window contractors are spread across 2 ZIP codes.
The busiest single ZIP is 03801, carrying 5 of them.
Check your own ZIP first before assuming the closest option is whoever's listed at the top of Portsmouth's page.
0380103862
Data: Google Maps listings, checked 2026-10-01.
10 mito Dover, the nearest city on this site
Nearby cities if Portsmouth comes up short
Dover is the closest other city on this site to Portsmouth, about 10 miles away.
Worth a look if Portsmouth's own ZIP-by-ZIP lists are thin for the trade you need.
- Dover 10 mi · 7
- Exeter 10 mi · 6
- Amesbury, MA 17 mi · 6
- Newburyport, MA 18 mi · 5
- Haverhill, MA 25 mi · 9
- Sanford, ME 25 mi · 5
- Ipswich, MA 27 mi · 5
- Derry 28 mi · 8
Data: U.S. Census Bureau, 2026 TIGER/Line Gazetteer County Subdivision file (Connecticut only) (2026); U.S. Census Bureau, 2026 TIGER/Line Gazetteer Files (places, counties, ZCTAs, states) (2026).