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 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
Rated 5 out of 5 by This dealer and installation was excellent from start to finish! We were referred to Johnson for our window replacement. Their bid was very competitive and the proposal was professional and friendly. We had to delay the installation due to a pre-existing commitment but the installer was there on the appointed day. He worked efficiently with no mess left behind and always explained his daily plan. There was an issue with Milgard's inability to supply the screens so there was a delay on the delivery of those but Johnson's worked tirelessly to speed up that process! August 12, 2016
Rated 5 out of 5 by The dealer has great customer service. Johnson Home improvement gave us the best advise on how we could reduce the road noise coming from our bedroom window. The quality and service they provided was above and beyond my expectations. I was highly impressed on how much the quite line series windows reduced the road noise by up to 85%. August 9, 2016
Rated 5 out of 5 by I highly recommend Johnson Home Improvement! They were very professional, competitive, friendly, and helped me choose the right windows to fit my needs and budget. July 5, 2016
Rated 5 out of 5 by Johnson Home Improvement was professional and knowledgeable. Glenn came to our house to review what we wanted and to discuss the pros and cons of different windows. We decided to go with the casement windows to replace the sliding windows that were 22+ years old and out of alignment. Glenn offered to meet us at the Milgard showroom so we could see examples of the windows. When it was time for the installation, Peter and Joe did a great job installing and cleaning up, leaving everything in order at the end of the first day so that we could use the rooms where the windows were being installed (2 large windows), and then they returned the second day to complete the job. They were all professional and worked efficiently. We just had to wait a few weeks for two screens which were damaged in the original order which Milgard needed to make again. We would use Johnson Home Improvement for window replacement in the future. June 24, 2016
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