New Window Installation Katonah, NY

Thermo-Seal offers complete window replacement and new construction services. We are proud to provide top of the line windows from leading manufacturers. Our trained staff can guide you through the wide array of options available in window materials, styles, and energy efficiency to find the best match for your home and budget.

Window Replacement

Window replacement can dramatically change the look and feel of your home. Perhaps you have decided to add an addition to your living room or want to make your home more energy efficient. Either way, the windows you choose can have a big impact on the look, feel and functionality of your home. If you are starting on a project, give our highly trained contractors a call today to learn more about how we can help!

Window Installation

Looking for new window installation for a new construction project? We’ve been outfitting homes in New Canaan with quality windows for over three decades. We can help you select the window option that is the perfect fit for your specific needs. Quality windows are built to last for years, which is why we’re committed to providing only the highest end products. Call to learn more!