We had all the windows in our house replaced. WOW. Not only was the quality of the windows very high, so was the service. This is the second time I have worked with these people. They have a very high work ethic. They did everything they said they would do and then some. I expected there to be some clean up, there was none. You could not tell they were even there. Very friendly and professional. Sparrow Glass is an asset to Colfax. I highly recommend these people.