Built for life.®
Lacina Siding & Windows is a family owned and operated company by Matthew & Teresa Lacina. They, along with their three children Hannah, Noah & Isaiah live in and serve the community of Mankato, Minnesota. Matthew & Teresa started Lacina Siding & Windows Inc. in 1996.
Lacina Siding & Windows strives to answer any and all questions to ensure customers are 100% informed on every product we carry. Our window installation experts are all highly-trained, top-notch professionals. If you see them around town working on a home, feel free to stop by and visit. They are happy to answer any questions you might have. In addition to Infinity replacement windows, Lacina Siding & Windows also specializes in siding, Leafaway gutters, roofing, and doors.
Infinity replacement windows replicate the look of traditional wood but are extremely low-maintenance in comparison to traditional windows. Ultrex® fiberglass technology makes these windows energy efficient and tough (as strong as low carbon steel and 8 times stronger than vinyl). Windows remain weather tight and stable in all climates, reducing the risk of air leakage, thanks to low thermal expansion rate. These windows and doors are also customizable to meet the needs of any replacement project. They incorporate the details of traditional wood windows without the maintenance.