Lang Glass and Mirror is a low-overhead, local company who specializes in residential replacement windows for homeowners on Whidbey and Fidalgo Islands. My wife and I are proud of our family members who are currently serving or who have in the past served in the Armed Forces. We are thankful for the “Sound of Freedom”. I have 37 years experience in the window business and started my company 20 years ago. As a 4th generation Oak Harborite, it is important to offer quality products that are reliable and service that I can stand behind. After all, my name and reputations IS my business. My distributor, PlyGem, is a nationally recognized company whose quality products are warrantied and competitively priced. All windows meet new energy requirements. As well as residential windows, I also provide and install mirrors, shower doors, and patio doors.