Custom Windows Seattle: Einar Johanson Insulation & Glass, Inc. installing custom windows in the Seattle area for over 50 years. Northwest window replacement and home insulation Seattle always trusts.

"Johanson's revered in the Seattle area and is one of the longest-operating independently owned construction firms in the state... a true treasure, that man."

~ Darrel Hay, The Seattle Times

The Einar Advantage

Einar Johanson has been among the leaders in residential window replacement for decades in the Puget Sound Region. The reason is simple, we offer all types and brands of quality windows at very low prices. Then we follow up with the industry's best long term company employed installation teams in Washington State.

Because of our long term volume relationship with our window manufacturers and our debt free company structure our valued customers find that the bids they receive are generally much lower than our competitors. We also offer exceptional financing terms or deferred payments upon request.

Our professional insulation department offers the same promise of top quality service with competitive prices. If you want to protect and increase the value of your home and immediately start reducing your monthly heating bill, please contact us today from anywhere in the greater Seattle area.

We provide free no obligation written estimates for your consideration to act upon at the time of your choosing. No matter how big or small your window or insulation needs the Johanson family will save you money without compromising service.