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 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
Rated 5 out of 5 by Thorough throughout the entire process Recently bought this property. Replaced the aluminum windows with Milgard vinyl windows. They look great. Daryl, the installation person was great, right down to the details. All of the trim work is mitered and painted to our specifications and everyone who has seen them has been complimentary. June 23, 2016
Rated 5 out of 5 by Great Work Glen and his crew are GREAT!! Thank You for a job well done..One of the people in the complex will be in touch June 21, 2016
Rated 5 out of 5 by Good job! They were very prompt and courteous and did a good job. The windows work well and look good. We would hire them again. May 30, 2016
Rated 5 out of 5 by Excellent work! Mr Glenn is very nice and responsible to help us measure and select the best window option for us. The installation is perfect and professional, and I highly recommend them. May 12, 2016
Rated 5 out of 5 by Excellent all round Excellent job all round from understanding my options to instalation. Not pushy at all, fair upfront and honest. Clean professional instalation. A great experience. May 12, 2016
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