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Testimonials From Portland
Great Crew! Very knowledgeable and welcomed input from customer. We'll definitely refer to any relatives or friends. Great Job!
Testimonial by Sornoza F. from Portland, OR
Very satisfied with the job. I will recommend you to my friends.
Testimonial by Jim S. from Portland, OR
Everyone involved was fantastic, helpful and professional, and I recommended 2 people to Window World prior to installation.
Testimonial by Christen C. from Portland, OR
Before and After Pictures from Portland
Nail Fin with primed trim and flashing.

Nail Fin with primed trim and flashing.

Before After
Nail Fin with primed trim and flashing. Nail Fin with primed trim and flashing.

Sliding Patio Door Replacement

Sliding Patio Door Replacement

Before After
Sliding Patio Door Replacement Sliding Patio Door Replacement

Old Single Pane aluminum sliding door replaced with new white vinyl insulated door.

Color Plus Pre-painted Siding

Color Plus Pre-painted Siding

Before After
Color Plus Pre-painted Siding Color Plus Pre-painted Siding

Cedar Mill siding with new french door and trim.

Portland, OR Expert Window Replacement and Siding Contractors

Your installers were very knowledgeable, courteous and friendly....
Happy Customers Surrounding Portland, OR
Work Requests

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Trusted home improvement experts in Portland, OR

As a franchise, Window World is America's largest window replacement company. Window World of Portland is a part of that franchise and has over 10 years of trusted experience and know-how to make sure your window installation is seamless and stress-free. As an all-purpose company, we also offer siding installation and door replacement as other home improvement services. We are a business that will work with you, for you. We provide unmatched craftsmanship, quality products and custom solutions ideal for your home.

We are committed to offering you superior products at a low cost. Since our franchise's start in 1995, Window World was made famous for the original, baseline $189 window, which defied industry norms. With a no stress, no haggle environment, our customers are ensured the highest quality, cost-efficient windows, with professional installation and an industry leading warranty.

At Window World of Portland, you will be met with some of the best home improvement experts with the knowledge and drive to ensure your satisfaction.

Local high-quality window & door replacement

A simple and cost-effective way to makeover any home can be as easy as a windows replacement. The windows offered at Window World of Portland are custom-manufactured so homeowners can design them as bold and unique as they wish and are guaranteed an excellent, long-lasting product every time.

Have your home leave a lasting impression. Pick through a variety of hues, finishes and designs allowing your windows to make a statement and increase your property value. Choose how you want to see the world outside your home, with options such as:

  • Casement Windows
  • Bow Windows
  • Picture Windows
  • Awning Windows
  • Double-Hung Windows
  • Garden Windows
  • Privacy Windows
  • Window Accent Options

Make your home as vibrant as your windows with our color collection, full of deep, rich colors and natural wood finishes. Whether you choose Forest Green or English Red, each color is designed to be fade-resistant, incredibly strong and long-lasting. With the option to pair any color with an interior wood grain, you can create a look that is all its own.

The same quality product and installation is promised with our door replacement. Whether you want to have your door be the statement on its own or you want to match your new vinyl siding and windows, you can choose from a beautiful range of colors, accents and hardware to transform and uplift your home.

If you are looking to replace any of the doors in your home, our products are expertly installed, durable, and resist deterioration. Our doors will make a vibrant and valuable addition to your home.

  • Front Door
  • Garage Doors
  • Storm Doors
  • Patio Door

Improve your home's image and functionality with vinyl siding installation

The vinyl siding of your home can make a huge impact on your home's energy efficiency, functionality and its overall appearance. Weather and deterioration can depreciate your vinyl siding and weaken your curb appeal, which can effectively worsen your home's property value.

With a vinyl siding replacement and installation, you would have your choice of panel thickness and design, which will decide your home's functionality and appearance for years to come. Our lifetime warranty reflects the trust and commitment we have in our vinyl siding products.

You can choose from our wide selection of vinyl siding products, which include Prodigy Insulated Siding, Energy Plus Siding, Reinforced Siding, and more. Or you can choose from our other trusted manufacturers, James Hardie or Alside.

Your trusted, neighborhood home improvement specialists

We offer our skills to your home improvement needs and we are proud to offer cost-efficient, expertly installed, durable and long-lasting window replacement, door replacement and vinyl siding replacement services to Portland, OR.

Our team of estimators, installers and office staff is committed to offering you our extraordinary exterior solutions. We have helped over 3,000 homeowners in our region and are proud to serve our community, offering exceptional value and expertise. Contact us to schedule your free, no-pressure quote!

Work Requests From Portland, OR
Northeast Glisan Street in Portland
Interested in replacing some windows in our daylight basement. All upstairs windows have already been replaced, and would like to match their tan trim color. Looking for: -one egress -possible addition of one window -replacement of bathroom window (not egress)
Se Thorburn St in Portland
Hello, Looking for soundproof options to replace a 3x5 ft vinyl, double hung window facing a busy street. Let me know if you offer products like this! Thank you, Kerry
in Portland
We are looking to quote out the cost of replacing a window with french doors.
in Portland
Hello there. We are looking to replace one large picture window and one smaller horizontal sliding window in our living room. Hoping you all can help us out with it. Thanks!
N Commercial Avenue in Portland
I'd love someone to give me an estimate for installing new windows in my house.
N Missouri Ave in Portland
Please quote the price to replace a 60" x 30" sliding, singlepane aluminum window
SE Brooklyn St. in Portland
I have new construction for basement remodel. Looking for a sliding window with tempered or safety glass. Actual 33 in width x 28 1/4 in height vinyl window.
SW Dolph Ct in Portland
I need a small siding repair project and a new sliding, patio door.
E Burnside St in Portland
I have three sliding glass doors that need to be replaced at my apartment community Cascade Crossings.
NE Ainsworth St in Portland
1920's, 2000 sq ft home needs about 14 new windows to replace existing ones. Current windows are wood, some with dry rot, not in good working shape. Would like an estimate to replace.
in Portland
Would like to replace original aluminum sliding glass patio door from house built in '72, with new vinyl sliding glass door or French door, on modest (~$1600) budget.
SE Division St in Portland
4 Windows roughly 58" x 34" 3 Windows roughly 58" x 58" and 2 with brick facade below 2 Sliding Doors I'd like your team to install Thanks
in Portland
Might need to replace single hung windows as they could have lead and we have newborn
NW Elkcrest Ct in Portland
I would like a quote to replace windows/doors on my house. It is 3000 sq ft.
Ne Airport Way in Portland
I have a window in a guest bedroom on the 3rd floor that has a big crack in it. Also a window in my pool room that has a crack in it as well
NE Prescott St in Portland
Need living room windows replaced - 1 large picture window and two smaller windows.
N St. Johns Av in Portland
I'm looking to egress a basement window. my thought was to use a casement window approx 35x35. do you have something that would work?
SE Salmon St in Portland
I would like to replace at least two windows more if I can afford it.
in Portland
Looking for an estimate to have 5 windows (2 large sliders and 3 smaller sliders - all standard window sizes) as well as 2 prehung fiberglass doors installed. Would like an estimate for just labor and smaller materials if I purchase windows and doors as well as the whole shebang. Thank you!
in Portland
We have kitchen window garden box (7 panel) window that we want to replace.
Serving the following Portland, OR zip codes
97201, 97202, 97203, 97204, 97205, 97206, 97207, 97208, 97209, 97210, 97211, 97212, 97213, 97214, 97215, 97216, 97217, 97218, 97219, 97220, 97221, 97222, 97223, 97224, 97225, 97227, 97228, 97229, 97230, 97231, 97232, 97233, 97236, 97238, 97239, 97240, 97242, 97256, 97258, 97266, 97267, 97268, 97269, 97280, 97281, 97282, 97283, 97286, 97290, 97291, 97292, 97293, 97294, 97296, 97298