The Window Source of Mankato is a locally owned and family-operated window and door company proudly serving homeowners in Mankato, Minnesota, and surrounding areas. We are committed to delivering dependable solutions that enhance comfort, efficiency, and curb appeal. Our team specializes in professional window replacement and installation, offering energy-efficient products designed to perform well in Minnesota’s climate. We also provide door replacement services, including custom entry doors and patio doors that combine durability, security, and style.

Expires: March 05, 2026