Get New Windows from
Wisconsin's Window Experts
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Beautiful, Energy-Efficient Windows
for Wisconsin Homeowners
With over 29 years specializing in windows for Wisconsin homes, TightSeal is your trusted company for quality windows. We pride ourselves on American-made windows that are both functional and beautiful. That’s why our windows come with a lifetime guarantee and A+ energy rating. At TightSeal, you can rest assured that your windows will be meticulously handcrafted to be as beautiful as your home.
At TightSeal, we pride ourselves in the customer experience. We treat our people right. See what others are saying about us!
Custom-Made Windows Designed for YOUR Home
At TightSeal, we understand that your home is unique. Our windows are custom-made and designed to fit perfectly in your home. No matter the style, size or color, TightSeal will work with you to find something you love. We can match existing wood trim in your home or help you pick something new. You’ll love the custom woodwork from our TightSeal craftsmen. You’ll be amazed by the difference of our custom-designed windows.
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