Lifetime Windows & Doors

Diamond Rating

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 dealers must have at least one member from each of their installation crews complete the AAMA Installation Masters training and pass the AAMA Certified Install test.
To earn the Product Knowledge Diamond, all Dealer Sales Consultants must pass a series of standardized Milgard administered tests demonstrating Milgard product knowledge.


14710 SE Lee Ave
Portland, OR 97267
United States

Store Hours

Monday7:30am - 5:00pm
Tuesday7:30am - 5:00pm
Wednesday7:30am - 5:00pm
Thursday7:30am - 5:00pm
Friday7:30am - 4:00pm
Saturday10:00am - 2:00pm

Services Offered

Consumer financing
Free estimates
Has Showroom
MGWS Dealer
New construction
Offers installation
Replacement Specialist

About Us

Thank You for considering Lifetime Windows & Doors. As your local Milgard Certified Dealer, we are proud to help you create the home you and your family deserve. A visit to our beautiful showroom will allow you to experience why so many of your neighbors have chosen Milgard windows and doors for their home. Whether you would like to leisurely browse and operate our award winning products, learn about the latest design and energy efficiency trends, or discuss technical aspects of your project, our professionally trained window experts are available to answer all your questions and help you find the perfect windows and doors for your home. Call Today for a courteous, free in home consultation!

Awards Received

  • Better Business Bureau A+, Angie's List A Rated
  • AAMA Installation Masters Certified Employees
  • EPA Lead Safe Renovators, Energy Trust Trade Allie
  • Reach Community Development Sponsors Since 2007
  • Locally Owned Window & Door Experts

Areas Served

Portland, Beaverton, Lake Oswego, Tigard, Tualatin, Wilsonville, Cedar Hills, Vancouver, Clackamas, Oregon City, Gresham, Bethany, Raleigh Hills, West Linn, Sellwood, East Moreland, Happy Valley, Damascas


Lifetime Windows & Doors

See All Reviews
Lifetime Windows & Doors is rated 4.9 out of 5 by 79.
Rated 5 out of 5 by from We found no better combination of value, craftsmanship, service, and professionalism. It was essential for us as a family with a modest income to find a contractor that was both within our budget, while still promising the highest level of quality, knowledge and professionalism. Lifetime Windows & Doors delivered at every level. Our appointment with their sales rep felt genuine, without pressure, and with the highest urgency to give us the greatest value of product and experience for the best value. We knew we needed to replace both our windows and roof, but felt the reality of needing to prioritize one at a time. Lifetime made it possible for us to tackle both simultaneously, and we now have a great peace of mind in that decision. I can't say enough about their entire staff (sales, installation team, supervisors, office personnel). They have all been beyond helpful, and made what we thought would be a stressful experience, completely stress-free.
Date published: 2015-04-20
Rated 5 out of 5 by from Great Company and Wonderful Windows! I love my new windows and I had an excellent experience with Lifetime Windows and Doors. My salesperson Jordan was professional and easy to communicate with. The lead installer Matt and his co-workers Ed and Oscar were prompt, very tidy and great to work with. They were respectful of my house and schedule, letting me know when they would arrive and finish. They left the house and garden in great shape with zero mess. I highly recommend this company and Milgard windows for anyone who wants a pleasant experience.
Date published: 2020-07-23
Rated 5 out of 5 by from Great service; great product Matt and Oscar were outstanding! The window looks and functions great! Thank you!
Date published: 2020-07-10
Rated 5 out of 5 by from Amazing from start to finish! From sales to installation, we could not be any happier with Lifetime Windows and Doors. We moved into our house last year and have been talking about changing the front door since we looked at the house. Choosing a new door setup was made extremely easy during the sales process with Alvin and there were so many options. Tom and Tony were our installation team and they immediately made us feel comfortable and confident. They were fun, professional, clean and seriously did the most amazing job making this front door look perfect. We can't believe how much it changed the look of our house. We highly recommend everyone at Lifetime Windows and Doors and hope to work with Tom and Tony again in the future for other projects.
Date published: 2019-12-20
Rated 5 out of 5 by from Wonderful product, Wonderful company! I got new Milgard windows and a new sliding glass door installed by Ben and Enrique from Lifetime Windows and Doors and they were fantastic. The entire process was seamless. The company treated me like I was a highly valued customer. Ben and Enrique are clearly experts at what they do! They installed everything within a day and a half and left without leaving a trace of dust or dirt. They were professional and courteous and the finished product far exceeds my expectation. I would recommend them to anyone!
Date published: 2019-07-11
Rated 5 out of 5 by from Job well done We had a front window installed by two very professional pros. I wish I remembered their names. They arrived at tihe scheduled time and finished the instalation in a timely manner. They did a great job in making sure the work area was clean when the job was finished If I needed another window replaced I would request these two pros.
Date published: 2019-06-27
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