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Bringing Energy-Efficient Replacement Windows to Kapolei, HI, Homes

At Diamond Head Windows & Doors, we specialize in providing replacement windows that not only enhance the beauty of your home but also improve its energy efficiency. Our signature Leahi’ All-Climate windows are expertly crafted using high-quality vinyl, ensuring long-lasting durability, eye-catching looks, and exceptional performance. Whether you're looking to replace old, worn-out windows or simply upgrade your Kapolei, Hawaii home’s aesthetic, our replacement windows are the perfect solution for you.

Casement windows above kitchen sink

Home Window Replacement With Diamond Head Windows & Doors

Leahi’ replacement windows from Diamond Head Windows & Doors are a wise choice here in Kapolei. Why? Because they are:

Built to Last

Our windows are designed to withstand Hawaii’s weather conditions, including strong winds, heavy rain, and intense sunlight. They provide excellent insulation, reducing heat transfer and keeping your home comfortable year-round.

Designed With You in Mind

With a wide selection of shapes, colors, and hardware finishes to choose from, you can customize your Leahi’ replacement windows to perfectly showcase your sense of style.

Made to Add Value

Investing in Leahi’ replacement windows not only enhances your home's curb appeal, it also improves energy efficiency. Their insulated glass packages and other features can potentially lead to savings on your utility bills as your indoor temperatures stay more consistent—and comfortable.

Start Today

If you're ready to upgrade your Kapolei, HI home with top-quality replacement windows, contact Diamond Head Windows & Doors. We’ll be happy to schedule your consultation and help you find the perfect fit for your home.

Quality products, fair prices, the best warranties and great service.
— Todd M.
Hawaii’s Largest Locally Owned Window & Door Replacement Company
Visit Our Showroom Our showroom is open Monday through Friday from 8am - 5pm, Saturday from 9am - 1pm, and on Sunday by appointment.

99-1093 Iwaena St, Bay G Aiea, Hawaii 96701 Get Directions

Proudly Serving the Island of Oahu