You’ll feel incredibly smart for choosing windows from one of the most trusted names in the industry. Seabrooke™ windows are a product of Great Lakes® Window, one of the nation’s oldest manufacturers of all-vinyl custom replacement windows and patio doors. With a history of innovation and relentless commitment to quality, Great Lakes Window has maintained a reputation for manufacturing world-class products.

Quality that has been tested and certified by independent industry organizations including the Window & Door Manufacturers Association and the National Fenestration Rating Council. Windows featuring our HP glass options earn the ENERGY STAR® , by meeting the strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy.

Here’s some of the advanced window technology you can expect from Seabrooke windows:

The performance of Seabrooke™ windows has been recognized by the following independent industry organizations: