Seattle Area- Walters & Wolf Curtain Wall, located in the Seattle Area, is among the leading glazing contractors in the Northwest.  Our operations have been involved with many of the recent landmark structures, including the Seattle Opera Hall, the William H. Gates Hall at the University of Washington School of Law, the Fred Hutchinson Cancer Research Center, and many others.  Our base operation is located in Mukilteo, which includes a 50,000 square foot state-of-the-art manufacturing center and engineering/project management.  In addition, we have an office comprised of engineering/project management in Vancouver, WA.