Superior Glass Installations

Superior Glass Installations replaces windows, skylights and patio doors for homes in Northwest Washington. The company offers modern vinyl windows with insulated glass, custom patio doors, and skylights, and says it has been doing this for over 35 years. Customers mention energy savings from the new units and the firm's careful installation.

The process starts with a free, no-obligation consultation where the team measures the openings and gives a written upfront quote. The crew handles removing the old units, installation and cleanup, and the work carries a workmanship guarantee. The business is based in Mukilteo and serves Snohomish County, King County and Klickitat County.