Find a Top-Rated Window Contractor Near Diamond Bar
Quick answer
Who are the top-rated window contractors in Diamond Bar, CA?
Diamond Bar, CA lists 7 top-rated window contractors from a Google Maps search in and near the city. Stars and review counts were checked October 2026. Open the Google reviews link on each row. A Google rating is not a license check.
Updated
Near Diamond Bar, CA, this site has no window license file to group by ZIP the way it does elsewhere. The 7 businesses below come from Google Maps instead, each still showing its own town and ZIP in its address. Checked October 2026.
Google Maps ratings checked · How we rank
Updated
Before you call the closest name on the list
Is this business's license address actually near me, or just technically within city limits?
A rating is not a license.
How soon can someone come measure, and how soon after that could the windows actually be installed?
Open the Google reviews link.
Who pulls the permit if this job needs one?
This rank is not an endorsement.
What's the full written scope: material, style, replacement method and count?
Ask for a license number.
Is there a trip charge, and does it change based on distance from their listed address?
Stars on this page were checked.
Diamond Bar, CA's window pros, by Google's top rating
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.
Meagi Windows & Doors, Inc.
Window installation service
- Google rating
- Reviews
- 15
- Area
- La Puente 91744
Master Pro Windows & Glass Inc
Window installation service
- Google rating
- Reviews
- 14
- Area
- Diamond Bar 91789
B & D Construction
Window installation service
- Google rating
- Reviews
- 13
- Area
- San Dimas 91773
NagcoGlass
Window installation service
- Google rating
- Reviews
- 15
- Area
- Pomona 91767
Advance Windows & Doors
Window installation service
- Google rating
- Reviews
- 9
- Area
- Walnut 91789
Door and Glass Unique
Window installation service
- Google rating
- Reviews
- 23
- Area
- Pomona 91768
CONTRACTORS' WAREHOUSE
Window supplier
- Google rating
- Reviews
- 479
- Area
- Pomona 91766
6 ZIP codes with listings
Diamond Bar by ZIP code
The nearby-cities list further down Diamond Bar's page exists exactly for a thin-ZIP situation like that.
917449176691767917689177391789
Data: Google Maps listings, checked 2026-10-01.
5 mi to Rowland Heights, the nearest city on this site
Widening the search beyond Diamond Bar
Rowland Heights is the closest other city on this site to Diamond Bar, about 5 miles away.
Worth a look if Diamond Bar's own ZIP-by-ZIP lists are thin for the trade you need.
- Rowland Heights 5 mi · 10
- Pomona 5 mi · 11
- Brea 6 mi · 7
- West Covina 7 mi · 10
- Chino Hills 7 mi · 9
- Covina 7 mi · 8
- San Dimas 7 mi · 9
- La Puente 8 mi · 5
Data: U.S. Census Bureau, 2026 TIGER/Line Gazetteer County Subdivision file (Connecticut only); U.S. Census Bureau, 2026 TIGER/Line Gazetteer Files (places, counties, ZCTAs, states).