Protect your largest investment with the reliable roofing services of Renner Roofing, Inc. We are a locally owned and operated roofing company currently serving Windowm, MN and surrounding communities. If you want to make your roof last as long as possible, it is vital that you never put off a roof repair. Small issues with roofing become big issues in a hurry. No matter how major or minor the repair you need, we are here to help. Our services include siding installation, roofing services, and metal roofing service. Our other specialties are: Roofing Contractor Windom MN 56101 Construction Company Windom MN 56101 Professional Roofer Windom MN 56101 Siding Repair Windom MN 56101 Your roof does a lot of work; it keeps your home and your family protected from the elements, and it helps your home look its best. Your roof is too important to trust to anyone but the experts, and we have the knowledge and experience needed to ensure a job well done. We also offer outdoor construction, roofing replacement, and professional roofing service.