Borderline Siding & Windows is a home improvement contractor in Kiester, MN, that works with residential and commercial customers throughout the Mower and Freeborn County regions to update and beautify the exterior of their homes and offices. Since 1954, we have been a family-owned business that has emphasized workmanship and quality products. The installation and repair services provided by Borderline Siding & Windows include siding, windows, insulation, trim and decorative work, gutters, and lead paint removal. Call Borderline Siding & Windows for a free estimate on your project!