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Our Energy-Efficient Replacement Windows Will Upgrade Your Kailua, HI, Home’s Look & Feel

It’s one thing to have good-looking house windows you can be proud of. But if those windows aren’t keeping your home more comfortable and your energy costs down, is that beauty worth the burden? Luckily, a call to Diamond Head Windows & Doors means you don’t have to choose. Our Leahi’ All-Climate replacement windows are as energy efficient as they are attractive, bringing benefits you can feel and see at your Kailua, Hawaii, home. What’s better than that?

Casement windows in home kitchen, open and overlooking sea

Types of Windows We Install

Leahi’ vinyl replacement windows are available in all of the most popular shapes and styles, such as:

  • Double hung
  • Single hung
  • Slider
  • Casement
  • Awning
  • Bay and bow
  • Picture
  • Geometric
  • Garden

Plus, getting replacement windows from Diamond Head Windows & Doors means your products will be custom manufactured to fit any window opening you have. Our in-house technicians—not subcontractors—will complete the job with great precision and care, and our generous lifetime warranty will keep your investment well protected over time.

About Energy-Efficient Windows

The difference between energy-efficient windows and run-of-the-mill replacement windows is all in the insulation. That doesn’t just mean that the frames are insulated—in fact, the glass itself can be insulated. Leahi’ windows, for example, have a dual-pane glass system which is filled with invisible argon gas that acts as a barrier preventing warm air from passing through your windows in either direction. That makes it easier to keep your house cool, as your HVAC isn’t forced to run as often to account for fluctuating indoor temperatures.

Learn About Our Replacement Windows

Want to learn more about the replacement windows we install in Kailua, HI, homes? Reach out to Diamond Head Windows & Doors today to schedule your consultation, or stop by our showroom to see more.

Our 27 windows were installed in 3 days and we could not be more satisfied.
— Gale D.
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