Rancho Santa Margarita Glass is a window repair and replacement company serving Irvine, CA. Established in 2006 as part of the Mission Viejo Glass family, they offer custom glass and glazing solutions including window installation, repairs, shower enclosures, mirrors, and decorative glass pieces. With roots dating back to 1974, the company brings decades of experience to residential and commercial projects in Orange County, focusing on craftsmanship and quality materials.

California Window Masters is a window replacement company serving Anaheim, CA, and surrounding areas including Los Angeles and Orange County. They specialize in vinyl window and door replacements for residential and multifamily units, using both retrofit and new construction installation methods. The company works with well-known brands such as Milgard, Simonton, and Ply Gem to provide a range of vinyl windows and sliding glass doors. With over 25 years of experience, California Window Masters has developed a detailed installation process that meets high-quality standards and includes in-home consultations and estimates.

Southland Windows is a window replacement and sliding glass door installer based in Anaheim, CA. The company specializes in custom wood and aluminum clad windows and doors, offering personalized services tailored to customer specifications. Southland Windows is certified by the Window & Door Manufacturers Association, the National Fenestration Rating Council, and the International Code Council, ensuring high standards for energy efficiency, water and air infiltration, and structural integrity. They also provide professional CAD drawings for all available products. With 25 years of experience, Southland Windows continues to innovate in window and door manufacturing.

Galaxy Glass, Inc is a window repair, replacement, and sliding glass door installation company based in Santa Ana, CA. They serve Santa Ana and the surrounding areas, including Garden Grove and parts of Los Angeles. The company offers a range of services such as aluminum and custom window installation, patio door replacement, and emergency glass repair. Galaxy Glass is available 24/7 for emergency board-up and glass repair services. As a locally owned and operated business, they emphasize quality workmanship backed by a lifetime warranty.

Pacific Shores Windows & Doors is a family-owned business serving Long Beach, CA, and surrounding Southern California communities. They specialize in replacement windows and doors, offering a wide range of energy-efficient options including vinyl, aluminum, wood, and fiberglass windows, as well as entry, patio, bi-fold glass walls, and Dutch doors. With over 39 years of experience since 1984, Pacific Shores provides free in-home consultations and has a large showroom where customers can explore many window and door styles. Their products aim to improve home comfort by enhancing energy efficiency and reducing noise.

Premier One Improvements, Inc. is a window replacement and sliding glass door installer based in Anaheim, CA. Serving Orange County, Riverside County, and Los Angeles County, they specialize in custom entry doors, energy-efficient windows, patio sliders, and various door styles including iron, French, Dutch, and folding doors. Established in 2004, this family-owned company offers tailored solutions designed for each home, with over 25 years of combined experience in the industry. Their capabilities include custom iron door conversions with wrought iron inserts, providing both aesthetic appeal and functionality.