Find a Window Contractor Near You in Union City
Quick answer
Which window contractors are licensed in Union City, CA?
Union City, CA lists 3 window contractors from the California CSLB license file. Those license records were checked September 2026. Open the linked record before you hire. Use the list as a starting point only. A listing is not a recommendation.
Updated
Union City spans 1 ZIP codes on this site, each with its own short list of licensed window contractors. Hayward, 5 miles off, is the next closest city on this site if you want to widen the search.
Licenses checked · California Contractors State License Board
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?
Match it to the linked record.
How soon can someone come measure, and how soon after that could the windows actually be installed?
Ask before you hire anyone.
Who pulls the permit if this job needs one?
The row links to the file.
What's the full written scope: material, style, replacement method and count?
A listing is not a recommendation.
Is there a trip charge, and does it change based on distance from their listed address?
Confirm it on the linked record.
Union City's window contractors, by ZIP code
Grouped by ZIP code, then alphabetical by business name. Nobody paid their way into a ZIP group or a spot within it.
ZIP 94587 (3)
Aufdermauer Enterprises INC
Window and glass contractor
- License
- C-17 Glazing · 434560
- Since
- 1983
- Expires
- Dec 31, 2026
- ZIP
- 94587
Glass Doctor Of Bay Area
Window and glass contractor
- License
- C-17 Glazing · 1147003
- Since
- 2025
- Expires
- Dec 31, 2027
- ZIP
- 94587
The Glass Company
Window and glass contractor
- License
- C-17 Glazing · 1139746
- Since
- 2025
- Expires
- Jul 31, 2027
- ZIP
- 94587
1 ZIP code with listings
Where Union City's window contractors are actually based
Union City's 3 window contractors are spread across 1 ZIP codes.
The busiest single ZIP is 94587, carrying 3 of them.
Check your own ZIP first before assuming the closest option is whoever's listed at the top of Union City's page.
Data: California Contractors State License Board license records, checked 2026-09-30.
5 mi to Hayward, the nearest city on this site
Nearby cities if Union City comes up short
Beyond Union City itself, Hayward sits 5 miles off and carries its own set of California license listings.
A short drive can meaningfully widen the pool of licensed window contractors you're choosing from.
- Hayward 5 mi · 21
- Fairview 5 mi · 9
- Newark 7 mi · 3
- Cherryland 7 mi · 10
- Castro Valley 8 mi · 3
- Fremont 9 mi · 18
- Pleasanton 9 mi · 8
- Dublin 10 mi · 8
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).