Los Angeles Replacement Windows and Doors

Tired of dealing with costly drafts from leaking windows? Finding your outdated doors unwelcoming? Design Windows and Doors is here to help! Since our founding in 2005, we’ve provided the highest-quality replacement windows and doors that help Los Angeles homeowners boost the curb appeal and energy efficiency of their homes.

With a combined 40+ years of experience and A+ accreditation from the BBB, you can trust our family-owned company to deliver premium products, expert installation, and unmatched customer service. We can help you with:

  • Replacement Windows
  • Replacement Doors

Choose Trusted Los Angeles Replacement Windows Experts

When you’re considering replacing your Los Angeles house windows, you want to be sure to choose professionals with plenty of experience—and plenty of options! Design Windows offers a variety of Los Angeles vinyl windows, wood windows, and fiberglass windows, and we’ll work with you to customize them to complement your home, inside and out.

We feature an extensive selection of windows including:

  • Bay and Bow Windows
  • Energy Efficient Windows
  • Picture Windows

... and more!

Customized Los Angeles Door Replacement by Trained Professionals

Your doors should function as so much more than just a point of entry and exit for your home. The right doors will enhance curb appeal, increase energy efficiency, and add durable protection for your home. At Design Windows, we work with you from start to finish to help you design stylish replacement doors that suit your lifestyle and budget. We offer a number of style options, including:

  • Entry Doors
  • French Doors
  • Sliding Patio Doors

Get a Precise Estimate for Your Los Angeles Window and Door Replacement

Ready for more information about upgrading the windows and doors in your Los Angeles home? Get in touch with the certified professionals at Design Windows and Doors to learn more about the benefits of replacing your doors and windows with us. Call today or fill out our online quote form to request your free, no-obligation project estimate. 

12 Months - Zero Down - 0% APR

Design Windows and Doors makes it easy for you to enjoy all the benefits of the exceptional quality products by offering flexible financing.

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based on 188 Reviews
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Design Windows And Doors Reviews


I had my two homes installed.  The response was very quickly to set up a presentation. The sales rep came out with samples and choices.   The crew was fast, courtesy and efficient. I highly recommend this company.

Marvin Windows and Doors
Milgard Windows and Doors