6 window replacement contractors Based in St. Paul
Search below for a window contractor licensed to work in St. Paul, MN. About 83% of St. Paul's listings cleared a decade on their license before this page ever existed, worth weighing alongside price when you request quotes.
Licenses checked · Minnesota Department of Labor and Industry
6AIECC climate zone · ENERGY STAR Northern zone
What St. Paul's climate means for your window spec
Minneapolis-St. Paul-Bloomington, MN-WI piles up about 7,443 heating degree days in a normal year, against 724 on the cooling side of the ledger.
That's the load an ENERGY STAR-rated window in the Northern zone is built to handle.
A contractor pulled from St. Paul's license record should be able to name the right U-factor for zone 6A before they ever measure an opening.
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 2.6 mi away.
26median years licensed
The license record behind these listings
The median window license active in St. Paul has been on the books for 26 years.
A small slice, 0 of them, sit inside a 90-day window for renewal as of our last check, which is ordinary license-cycle timing rather than a mark against the business.
Match the number on any St. Paul listing here against Minnesota's own lookup before you pick up the phone.
Data: Minnesota Department of Labor and Industry license records, checked 2026-09-30.
St. Paul window and glazing licenses on file
Listed A to Z by business name. No listed business paid for placement or position.
| Business | Category | License class | License no. | Status | Effective | Expires | ZIP | Official record |
|---|---|---|---|---|---|---|---|---|
| Basement Window Guy | Window and glass contractor | Residential Remodeler Contractor | CR785996 | Active | Sep 14, 2021 | Mar 31, 2027 | 55117 | Verify license |
| Borden Window LLC | Window and glass contractor | Residential Building Contractor | BC538538 | Active | Aug 9, 2005 | Mar 31, 2027 | 55106 | Verify license |
| Gladstones Window And Door Store | Window and glass contractor | Residential Building Contractor | BC002110 | Active | Jan 16, 1992 | Mar 31, 2028 | 55109 | Verify license |
| Restoration Window Systems LLC | Window and glass contractor | Residential Building Contractor | BC064901 | Active | May 13, 1996 | Mar 31, 2028 | 55105 | Verify license |
| Window Concepts Of Minnesota INC | Window and glass contractor | Residential Building Contractor | BC163493 | Active | Jan 25, 1999 | Mar 31, 2027 | 55107 | Verify license |
| Window World Twin Cities | Window and glass contractor | Residential Building Contractor | BC356847 | Active | Nov 14, 2002 | Mar 31, 2028 | 55109 | Verify license |
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?