Windowlab
Licensed general contractor in Bloomington, Minnesota
Windowlab holds Minnesota DLI licence CR693333, active, licensed since 21 Apr 2015, rated 5.0 from 53 Google reviews. No complaints on the Minnesota DLI record.




Report card
- Licence activeMinnesota DLI #CR693333, class Residential Remodeler Contractor. Issued 21 Apr 2015, expires 31 Mar 2027.
- Licensed 12 yrsSince 21 Apr 2015.
- Workers' comp insuredOn the Minnesota DLI record.
- Liability insuredAuto Owners Ins Co, valid to 20 Mar 2027.
- No complaintsNone on the Minnesota DLI record.Minnesota DLI record
- Website shows the licenceTheir own site displays licence #CR693333.
- BBB AccreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews
Checked against the Minnesota Department of Labor and Industry (DLI) register on 4 Nov 2026.
About Windowlab
WindowLab replaces windows and doors for homeowners in Bloomington and across the Twin Cities.
- Founded
- 2023
- Serves
- Anoka, Apple Valley, Arden Hills, Blaine, Bloomington, Brooklyn Center, Brooklyn Park, Burnsville, Champlin, Chanhassen, Chaska, Columbia Heights, Coon Rapids, Cottage Grove, Crystal, Dayton, Eagan, Eden Prairie, Edina, Elk River, Falcon Heights, Farmington, Forest Lake, Fridley, Golden Valley, Hopkins, Hugo, Inver Grove Heights, Lakeville, Lino Lakes, Little Canada, Mahtomedi, Maple Grove, Maplewood, Mendota Heights, Minneapolis, Minnetonka, Moorhead, Mounds View, New Brighton, New Hope, North St. Paul, Oakdale, Orono, Otsego, Plymouth, Prior Lake, Ramsey, Richfield, Robbinsdale, Rogers, Rosemount, Roseville, Savage, Shakopee, Shoreview, Shorewood, South St. Paul, Spring Lake Park, St. Anthony, St. Louis Park, St. Paul, Stillwater, Vadnais Heights, Victoria, Wayzata, West St. Paul, White Bear Lake, Woodbury
- Estimates
- Free estimates
From Windowlab's own website, read 3 Nov 2026. We only show what the site states.
Google reviews
5.0(53 reviews)C E★★★★★ 4 months agoView on Google
We had a great experience with Window Lab replacing our 70+ year old single pane windows. Matt was super professional during his in home consultation. We got pricing from Pella and Anderson and Window Lab was nearly half the pricing of both those companies! We ultimately decided on Window Lab without considering other non-chain installers because of the price and the performance of the window. We could either pay mor…
Fadia Greene★★★★★ a month agoView on Google
WindowLab exceeded our expectations. Replacing every window in our home was a big project, but their team made the entire process easy and stress-free. The quality of the windows and installation is excellent, and everyone we worked with was knowledgeable and professional. The install was much faster than we expected.
Sarah Prudhom★★★★★ 6 months agoView on Google
Working with Doug at WindowLab to replace half the windows in our home was a great experience. He wasn’t pushy, very professional, knowledgeable, and easy to work with. Our installer was equally great to work with. We’ve already noticed a big improvement in the comfort and appearance of our home. We’re so happy with the results that we’ll definitely be using WindowLab again to replace the rest of our windows. Highly…
Kurtis Heerema★★★★★ 5 months agoView on Google
We're still in the early stages of our project with WindowLab, but our experience has been excellent so far. Patrick came out to our home, walked us through all of our window options, and provided thorough, easy-to-understand explanations and demonstrations. He was very accommodating with our schedule and worked around our availability to find meeting times that were convenient for us. We're impressed with the level …
Jim Gehrke★★★★★ a year agoView on Google
We recently had a fantastic experience with WindowLab that we highly recommend. It all started unexpectedly when Doug, a representative from the company, came to our door offering their services. We decided to take the plunge, and I couldn't be happier with the results. The team was professional and efficient from start to finish. Their expertise was evident throughout the process. We ended up getting five new windo…
Read all 53 reviews on Google Reviews and photos from Google, 3 Nov 2026.
Why it ranks #11 of 103 general contractors in Bloomington
Score 84.5 / 100. Claiming this listing or using Theo never changes it. How we rank
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