We had all of the windows (17)in our house replaced in June 2009. After looking at several other companies, and getting several other sales pitches and estimates, we settled on Windows on Washington. They offered more window brands than anyone else, and already had several they recommened that qualified for the energy tax credits, when most other companies were still waiting on their suppliers to match those standards. Installation was completed in just one day, with the installers doing a very good job of cleaning up as they went. All in all, very pleased with the windows and with Windows on Washington.