Family-owned · Northwest Minnesota · Since 2000
For 25+ years, Stonegate Exteriors has helped Minnesota families make their homes warmer, tighter, and better looking, with careful work and a fair, honest quote every time.
What we do
Windows are our specialty, but we handle the whole exterior, trusted from first measure to final cleanup and backed by our workmanship guarantee.
Energy-efficient replacement and new-construction windows that cut drafts, lower heating bills, and stand up to Minnesota winters. Expert measuring and a clean, careful install.
Entry, storm, and patio doors that seal tight and look sharp. A new front door is one of the highest-return upgrades you can make to a home.
All types of siding for new builds and remodels. Protect your home and transform its look in one project. Durable materials chosen for our climate.
Bigger exterior remodels handled by the same team you already trust, so the details line up and the project actually gets finished.
Products we stand behind
Alex Kutsev & family
Why Stonegate
Since 2000, Stonegate Exteriors has measured, installed, and stood behind thousands of windows, doors, and siding projects across the region. Licensed, insured, and precise, with quality products and results built to hold up to Minnesota winters.
Installing windows, doors, and siding across the region since 2000. That experience shows up in tight seals, clean lines, and fewer callbacks.
From the first measure to final cleanup, one company owns the result: carefully managed, cleanly installed, and backed by our workmanship guarantee. No finger-pointing, no loose ends.
We measure carefully and give you a clear, written quote with no pressure and no surprise charges later.
Minnesota licensed contractor (BC809149) and lead-safe certified, so the work is done right and to code.
How it works
We come to your home, measure carefully, and talk through your options. No pressure, no obligation.
You get an honest, itemized quote and a realistic timeline. Financing available if you want to spread it out.
The same team shows up on schedule, does tidy work, and cleans up like we were never there.
Our work
A look at recent window, door, and siding projects across the region. Every photo is a real Stonegate job.
Replacement picture window
New double-hung window
New entry door
Full exterior: windows, siding & door
Lakeside bay window
Picture-window wall replacement
Reviews
Rated 5.0 stars across 11 Google reviews from homeowners around the valley.
Very professional. They did a great job on our second story windows. Showed up when they said they would. Everything looks great. They cleaned up after themselves and left the place looking good. I highly recommend.
Stonegate Exteriors installed new windows throughout upper floor of my old farmhouse. The crew is competent and efficient, got the job done very well in a day. They explained things, did the work, and cleaned up afterwards. Such a pleasure to have these young men here today. Thank you!
Couldn't be more pleased with the work Alex and his crew did for my family, Stonegate Exteriors are both very professional and courteous. Alex was very honest and up front about everything and a pleasure to do business with. We even asked him to change out a peice of sub-flooring and install a door besides the original job he was hired for. We couldn't be more happy with our investment. Our home has never looked better. If you want a good, hard working crew and the peace of mind knowing the job is getting done right, than Stonegate Exterior is the company for you. We we'll be going thru Alex and Stonegate for all future renovations
Very professional, cleaned everything when finished, Alex and his outstanding crew were the best they did everything top to bottom. I would recommend them to everyone and I will definitely be calling back for future projects
Flexible financing
Don't let a cold winter wait another year. Ask about our financing options during your free estimate. Affordable monthly payments can make new windows or siding easier than you think.
Good to know
Proudly serving northwest Minnesota
Based in Erskine, Minnesota, we travel a 100-mile radius, including:
Every home is different, so we don't guess. We come out, measure carefully, and give you a clear written quote for free. No pressure and no obligation.
We're based in Erskine and serve roughly a 100-mile radius across northwest Minnesota, including Crookston, Bemidji, Thief River Falls, Fosston, and the Grand Forks area.
Yes. Flexible financing options are available so you can get the project done now and pay over time. Ask about it during your free estimate.
Yes. Stonegate Exteriors is a Minnesota licensed contractor (BC809149) and is lead-safe certified for work on older homes.
Most window and door projects are completed in a day or two once materials arrive. Larger siding and remodeling projects are scheduled around your timeline and the weather, and we give you a realistic window up front.
Free measures & quotes
Tell us a little about what you need. We'll set up a time to come measure, answer your questions, and give you an honest written quote. No pressure, ever.
Licensed & insured · MN BC809149