Welcome to Glenbrook Patio Door Inc. - Serving Mt. Prospect, IL​

At Glenbrook Patio Door Inc., we proudly serve the vibrant community of Mt. Prospect, IL, with our specialized glass and window services. With a legacy of craftsmanship dating back to 1947, we have been dedicated to enhancing homes in Mt. Prospect and beyond with our expertise and commitment to quality.

For over seven decades, Glenbrook Patio Door Inc. has been an integral part of the Mt. Prospect community. From historic neighborhoods to modern developments, we have contributed to the beauty and functionality of countless homes throughout the area. Our roots run deep in Mt. Prospect, and we are proud to continue our tradition of excellence in serving this dynamic and diverse community.