There’s a saying that a picture is “worth a thousand words”, and at Diamond Builders we believe that statement to be quite true when it comes to our window and door installation results. For over 13 years we have been installing “snapshot-worthy” window and door installations in Los Angeles and Ventura County that speak for themselves, along with the flattering testimonials provided by our many satisfied clients. Time-after-time our transformative installation services have improved the curb appeal and resale value of residential and commercial properties using a customer service approach that’s prompt, reliable and affordable. With your peace-of-mind as a priority, all our experienced installers are licensed, bonded and insured, and our installations backed by a one-year satisfaction warranty. When you need new windows and doors installed right the first time, contact the pros at Diamond Builders!