D P Door Company, Inc. is a door and window specialist located in Fontana, CA, serving the surrounding area with a wide range of door installation and repair services. They offer sliding glass door repair, window replacement, and installation of various door types including lift and slide patio doors, folding patio doors, pivot entry doors, and security doors. With over 40 years of experience since 1977, the company provides expert craftsmanship and bespoke design solutions led by the CEO. Their team is known for handling complex door installations and large-scale projects, including overhaul repairs of giant lift and slide doors.

Tenco Construction is a window replacement company serving Moreno Valley, CA, and the surrounding Riverside County area. They provide residential windows along with patio covers, exterior coating, roofing, HVAC, whole house fans, and radiant barrier insulation. The company offers professional installation services and covers multiple nearby cities including San Bernardino, Ontario, Corona, and Temecula.

College Glass & Mirror Inc has been serving residential and commercial customers in Anaheim, CA since 1977. They offer a range of services including glass replacement, storefront repair and design, insulated window replacement, and shower enclosures. Their capabilities include storefront reglazing and dual pane window replacement. The company recently moved to a new facility in Orange, California, continuing their long history of providing quality glass and window solutions.