I hired E.T. Windows to replace 16 of my main floor windows. I called two other companies for quotes as well as E.T. before deciding to use E.T. E.T. is a smaller company with an owner who has been in the business for more than 20 years. The company is able to install windows from any manufacturer. The installation crew showed up as soon as the new windows were delivered from the factory and they installed them quickly and professionally. They did a good job and cleaned up after themselves well. They were also very good about following up after the job was complete to make sure any outstanding issues had been addressed. I'd recommended them to anyone looking to have their windows replaced.