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, Suite 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 Excellent service from beginning to end. the person doing the measurements had excellent ideas for minor changes in window design--all of which I chose to use. Window installation was done as planned. Installer was thorough, competent, on time, and professional. Everything was left clean. I could not have asked for better service. October 7, 2015
Rated 5 out of 5 by Trustworthy JHI, was great, they found one of the windows got damaged in transit and brought it to our attention even though we would of not seen the damage once it was installed. That's a caring dealer September 28, 2015
Rated 5 out of 5 by Glenn and his crew were great from start to finish I chose Johnson Home Improvement from three quotes, all were good but Glenn gave the best advice (and was competitive in price). His crew showed up when scheduled, worked effectively around a couple of unexpected glitches, and kept me informed of their progress. I am quite pleased with the results in all regards. Outstanding. September 27, 2015
Rated 5 out of 5 by We love the windows and we are happy with the service Glenn and his crews provide. This is the second time we've had Johnson Home Improvement provide us with windows and the third time we've bought Milgard windows. We love the product and we really appreciate that Glenn is so personable and professional. We have recommended him and will continue to do so. September 25, 2015
Rated 5 out of 5 by Great work, customer service, and attention to detail We could not be more pleased with the window installation on our home. I highly recommend Johnsons Home Improvement for any one looking to buy new windows or doors for their home. Incredible results!! Greg and Renee September 13, 2015
Rated 5 out of 5 by Attention to detail makes them great! Johnson Home Improvement went above and beyond. Glenn and his staff are amazing, patient, and easy to work with. Their attention to detail and quality work proves that they care more about customer satisfaction and pride in their work than about just making money. They did a great job replacing 13 windows in my house, they were priced competitively and they made sure the job would be done right. This was the only project on this house that did not have a problem. I believe it was the staff's expertise and quality work that made that possible. September 4, 2015
Rated 5 out of 5 by Excellent product with excellent service! Darrell was outstanding in installing the windows. We have yet to see a more committed contractor in getting the job done absolutely right! We give him the highest marks and highly recommend Darrell and Johnson Home Improvement with a perfect install and customer service. August 26, 2015
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