Get matched with top window pros in Diamond Bar, CA

"We had several windows and doors replaced and I was really impressed with the new windows and doors as well as the professional installation by Perry and his crew. They made sure everything was square, clean, and caulked. Great job! I highly recommend Metropolitan High Performance Windows."

"I called Pablo on Monday and left a message. He called me right back. He was very friendly and said he could fit me in between a couple of other jobs on Wednesday. He called me on Wednesday when he said he would, told me he could get to my house in half an hour and was. He measured the windows, set up his work station right from his van, and had made them within a half an hour. Everything fit. He was so nice, personable, professional, helpful. And took my credit card! Great job!"

"Very Nice couple visited to do window cleaninbmg. Very efficient"

"Will was really professional and helpful would recommend & use the company again for any issue with my sliding door or issues with my closets sliding doors. Price for the work done is reasonable."

"I was very pleased with my interaction with Brothers. Chase was a very good and patient sales person. Brothers was the first company I had give me a quote for windows but I wanted to check with others before making my decision. Chase kept in touch without being annoying. After getting several quotes, I was still impressed with Brothers, so went with them. They were very professional, showed when they said they would and installed my windows  (7 of them!) in a very timely fashion. Amir and Eddie did an amazing job! Kudos to them! We ran into a small problem regarding egress but that was dealt with to my satisfaction by Brothers. Thanks to Michael and then Josh for taking care of that!
Very please with their service!
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"Window Wizards did an excellent job. They pressure washed my driveway, walkway, back patio, and also washed and cleaned my patio doors. Window Wizards was very professional and did a thorough job and I would definitely hire them again and refer them to others."

"They replaced window slide latch at bathroom, replaced window screen at bedroom & living room sliding screen."

The premier siding, window, exterior coating, painting and stucco contractor for Los Angeles, Orange County and San Diego since 2010.\n\n-James Hardie Elite Alliance Member \n-Andersen Certified Window Contractor\n-Award Winning Cool Life Coating Contractor\n-Award Winning Certified Anlin Vinyl Window Contractor\n\nServing homeowners, HOA's, developers and general contractors since 2010.

"Rigo was professional and timely from the beginning and throughout the process. He responded quickly with my request for an estimate. The price quoted was exactly what I was charged. He scheduled the appointment within the timeframe requested, and was extremely flexible when we requested that the date be changed. The work was completed as scheduled, and the quality exceeded my expectations. I fully intend to request his services the next time I need windows."

"Quality of the rack replacement was excellent. Only issue I had is that the closet door that was removed, wasn't replaced the same as it was before. However, I would definitely use Victor again and recommend him to others."