Oahu's Exterior Remodeler

Window World of Oahu installs energy-efficient windows and doors for the locals of the Gathering Place.

* Offering Virtual or In-Home Consultations

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Who We Are

We're increasing curb appeal, improving efficiency, and enhancing quality of life one home at a time.

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    Proudly Made in America

    We proudly source materials from the USA and we’re committed to following this tradition.

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    Total exterior solutions

    We have solutions for your entire home exterior. Windows are just the beginning.

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    Nationally known, locally owned

    We provide the customer service of a small business backed by a nationally recognized brand.

We give you quality and service that goes far beyond anyone else.

We opened our doors in 2019 with a promise: "Superior Products, Professionally Installed, at a Guaranteed Low Price."

Our quality products, professional installers, and comprehensive warranties ensure that you’ll always have peace of mind.

Get a Free Quote

Get your free exterior remodeling quote today.

Window World Gives Back

At Window World, we take service seriously.

For us, service extends beyond the customer — it’s about serving the entire community. We believe in putting our money where our heart is, raising financial support for organizations that inspire us to be better people.

Window World Cares

Window World Cares® is a foundation devoted to raising money for St. Jude Children’s Research Hospital®. Since its inception in 2008, Window World Cares has raised over $10.75 million for the hospital, and we show no signs of slowing down.

Window World Military Initiative

The Window World Military Initiative defines our company-wide commitment to honor and serve America’s veterans, active military, and military families, across our entire system of over 200 locations.

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We're known for our service — but don't just take our word for it.

We take great pride in delivering top-quality products and unbeatable service. We are respected by customers and experts alike, which is what has helped us become America's largest exterior remodeler. But don't just take our word for it — take theirs.

Find out what customers are saying about our unbeatable service and quality.

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Let me start out that I am just a little bit of a cynic. I had 1 window that needed replacing due to its deterioration from the elements. Enter Window World. I called and made an appointment and sales consultant Rob showed up at my home to take a look at what I wanted. Rob was very nice and made all the requisite measurements and explained to me what my options were as well as costs and timing. He even had a sample. I chose a double slider window with white interior and dark bronze exterior. As I expected this did not happen over night as the product had to come from off Island. Again, this was something I expected. 8-10 weeks was the time frame explained and my window arrived as advertised. Received the call from Window World to set up an installation appointment and I figured maybe another month would go by before installation. 3 days after scheduling call, window installed and looking awesome. The 2 gentlemen who did the installation were absolutely fantastic. Professional, courteous and just plain friendly. They yanked out the old window and installed the new one in just a couple, 2 or 3 hours and cleaned up and were gone. As I said at the beginning, I am a bit of a cynic. Window World did very well putting my concerns to rest and came through with flying colors. I have a few other window projects that I am thinking about and Window World will be the first place I call. When you find some place that works you stick with it. Window World definitely works. They have my highest recommendation for your window needs. Thanks for the great service
- Victor