Minnesota service area
Roofing, siding, gutters and windows in Winona County, MN
Omega Exteriors serves homeowners in 14 cities and towns across Winona County. Call our Rochester office at (507) 606-2707 or request a free online estimate.
Reviews
Hear from happy homeowners
Read reviews straight from our customers.
Did a wonderful job and great people to work with
We had a wonderful experience with Omega Exteriors. They put on a new roof after a storm damaged our old one. It looks great. Will Fish, the project manager, handled everything with the insurance company. He made the whole process a lot easier.
Great product and courteous staff! The whole process took about 4-5 months from start to finish, which was the only downside in the process. Regardless, would recommend for your siding work and as an advocate with your insurance company!
Coverage
Cities we serve in Winona County
14 cities and communities we serve in Winona County.
Local homes
Homes and weather in Winona County
What the homes and weather of Winona County mean for your roof, siding, windows and gutters.
Most homes in Winona County are older: 62% of them were built before 1980, so many roofs, windows and siding there are on their second or third replacement. Hail big enough to damage a roof (1 inch or larger) has fallen in Winona County 63 times in the years from 2016, most recently in May 2025. Thunderstorm winds in Winona County have reached 70 mph, strong enough to lift shingles and siding. Winona County gets about 38 inches of rain and melted snow a year, all of which your gutters have to carry away from the foundation.
Your local office
Served from our Rochester office
How to reach the Rochester office, the nearest to the center of Winona County.
Our Rochester office is at 3470 55th St NW, Rochester, MN 55901, about 37 miles from the center of Winona County. Its hours are Monday–Friday 7:00 AM–7:00 PM. You can reach that office at (507) 606-2707.
Questions
Questions about Winona County
6 questions and answers about Omega Exteriors in Winona County.
Does Omega Exteriors serve Winona County?
Yes. Omega Exteriors serves Winona County from its Rochester office, about 37 miles away.
Which cities in Winona County does Omega Exteriors serve?
We serve 14 cities and communities there: Altura, Dakota, Dresbach, Elba, Goodview, Homer, Lewiston, Minnesota City, Pickwick, Rollingstone, St. Charles, Stockton, Utica and Winona.
Which office serves Winona County?
Our Rochester office at 3470 55th St NW, Rochester, MN 55901, about 37 miles away.
Does hail damage roofs in Winona County?
It can. Hail 1 inch or larger, the size that can crack shingles, has fallen in Winona County 63 times in the years from 2016, most recently in May 2025. After a storm, have the roof checked even if nothing looks wrong from the ground.
Are homes in Winona County due for new windows or siding?
It depends on their age. The typical home there was built in 1970, and 62% were built before 1980. Original windows, siding and roofs on older homes are often worn or drafty, so it pays to have them checked.
Are winters hard on homes in Winona County?
Yes. Winona County ranks 22nd of 87 Minnesota counties for cold-wave risk. Long cold snaps find drafty windows, and snow that melts and refreezes forms ice dams that push water under shingles.
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Nearby and related
Links to Minnesota and All service areas and to 8 nearby counties.
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