Johnson Home Improvement


About us

Johnson Home Improvement Is A Third Generation Family-Owned Company Established In 1946.

Our focus has always been on exceptional customer service, quality products, and the highest standard of workmanship that distinguishes us from all others. We specialize only In Milgard residential window replacement and are designated as a Certified Milgard Window Replacement Specialist.

Each Of Our Installers Are True Craftsmen With At Least 20 Years Of Experience. We will complete your job with exceptional skill, attention to detail and commitment.

We have no sales people. When you call and schedule an appointment, the owner, Glenn Johnson, will be the person to give you your window consultation.

If You Would Like Your Job Done, and Most Importantly, Done Right ~

Call for a No-Obligation, Free Estimate. We will review your plans and ideas with you and present you with a wide array of window options and products available to give your windows in your home lasting value for years to come.

Areas Served

Portland, Beaverton, Tigard, Tualatin, Hillsboro, Oregon City, Milwaukie, Lake Oswego, West Linn, Gresham, Troutdale, Wilsonville, Woodburn, Forest Grove

Consumer Experience Rating

To earn the Exceptional Consumer Satisfaction Diamond, the dealer must have 15 or more reviews and maintain an average of 4.5 stars or higher.
To earn the Showroom Diamond, the dealer must have a showroom with a minimum number of Milgard products on display.
To earn the Web-Site Diamond, the dealer must have their own Web-site with information about the Milgard products and the services they sell.
To earn the AAMA Certified Diamond, the dealer must have an employee on staff that has completed the AAMA Installation Masters training and passed the AAMA Certified Installer test.
To earn the Product Knowledge Diamond, all Dealer Sales Consultants must pass a series of standardized Milgard administered tests demonstrating Milgard product knowledge.


8900 SW Burnham St Ste F-18
Tigard, OR 97223
United States



Monday 8:00am - 5:00pm
Tuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 5:00pm
Saturday Closed
Sunday Closed


Essence Dealer
Free estimates
Has Showroom
New construction
Offers installation
Replacement Specialist


  • Angie's List Super Service Award 2008 through 2013
  • 2014 Best of Portland Award - Windows
  • AAMA Installation Masters Certified
  • EPA Lead Certified Firm
  • Member: Tigard Area Chamber of Commerce

The information shown on this page is provided by your local Milgard Certified Dealer which is responsible for the content of and views expressed on this page. Milgard is not responsible for the accuracy of such content, and any views expressed do not necessarily represent the views of Milgard Windows & Doors.

For full dealer information and product availability, please contact your local Milgard Certified Dealer.

Rated 5 out of 5 by Very thorough and professional. I would highly recommend Johnson Home Improvement for your window needs. They were prompt, professional, courteous and highly skilled at the job. The attention paid to the detail of the job was of the highest quality. Every concern was addressed completely and quickly. I can't say enough about the great job they did for us. March 4, 2014
Rated 5 out of 5 by Very satisfied I am very satisfied with the service and the product. October 15, 2016
Rated 5 out of 5 by Reliably excellent work I have contracted Johnson Exteriors for the installation of various Milgard windows over the years, most recently for a large home renovation project. Each time I have been very pleased with their skill and service, especially their attention to details. I live in an architecturally significant home and these details are very important for maintaining the quality and appearance of my home. I highly recommend this dealer. October 13, 2016
Rated 5 out of 5 by They did work when they said they would. So often you work with contractors and the never seem to get the dates or times right. Johnsons did!! Easy to work with. Installers knew what they were doing. October 13, 2016
Rated 5 out of 5 by Excellent service! From the beginning to the end of this process of shopping for windows, my partner and I were very pleased and impressed with Johnson Home Improvement. Glen met with us and went through all of the Milgard products as well as explaining how the job would be done. We consulted three companies; Johnson Home Improvement was not only the lowest bid, but also the most professional in presentation. The job took five days (we replaced 60 year old windows!). Each day, the installer cleaned up thoroughly, explained to us where he was in the job, and installed every window perfectly! October 5, 2016
Rated 5 out of 5 by Fantastic dealer! From start to finish, the experience was top notch. I can't recommend Johnson Home Improvement strongly enough. September 1, 2016
Rated 5 out of 5 by 3 Windows lost their seal Johnson Home Improvement to replace the glass units with Milgard and they were in and out in less than 3 hours. Everything clean inside and out. The windows were sparkling clean and too beautiful. My wife is staring at the original Windows saying, hmmmmm September 1, 2016
Rated 5 out of 5 by Great service, product, and knowledge. I was impressed with the whole process, beginning to completion of my new door and windows. August 15, 2016
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