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We’ve Replaced Over 20,000 Windows and Doors In The Greater Los Angeles Area Over The Past 30 Years

… And We’ll Keep Standing Behind Our Exceptional Service,
Our Guarantees, And Warranties For The NEXT 30 Years, Too.

Our Family Pledges To Sweat Every Detail, Start To Finish, So That You Get The Best Windows And Installation, And That It Will Be A Completely Stress-Free Experience.

Replacement Windows And Doors That Keep You Cool In the Summer, Warm In the Winter, and Stand Up to Harsh Weather Year Round– All at a Price That Just Can’t Be Beat

But with all the garbage ads and high pressure sales people out there, it could cost you more time and money than you think!

Have you ever thought one of the following …(Click on one to hear more)

  1. I think I need new windows for my home, but I am not sure how to pick the best company.

  2. I know I need new replacement windows for my house, but with all the companies and brands out there, how do I know who to choose?

  3. I am ready to buy replacement windows right now, but I want to know I am getting the best deal and I want to know that the company I choose will treat me with respect along with the best price!

Grand Openings Doors and Windows is family owned and has over 30 years experience and installed 20,000 door or window replacements. When looking for window replacement in Greater Los Angeles Area  there are certain things every home owner should know. 

We have created an extensive online resource to answer home owners' key questions as they look for the best replacement windows, or look for quality windows for a reasonable price.

We also give you important tips on how to hire a window installation company, and how to find the best window replacement in Los Angeles.

We encourage you to learn more about our company and installation teams through our vast online resources.