We are the oldest Window and Door installation company in Contra Costa Cty....36 Years!
We are the "Simonton Window" oldest authorized Dealer for quality windows and doors. They offer the highest rated energy efficient dual pane glass products and a Lifetime "Transferable" Warranty. The Window Works is celebrating its 36th year in business and has been rated the "Best" Window Installation Company by "Checkbook".org magazine and the Contra Costa Times readers. Give us a call to help you plan your project. Thank you