Castle Improvements, originally founded in 1981, has long been recognized as southern California’s leading source of residential, commercial, & industrial overhead door products and services. With a fleet of highly skilled and professional installation, service and repair technicians and our in-house knowledgable & dedicated customer service Castle Improvements should be your ONLY choice. Through the use of only quality products, highly trained staff and unsurpassed customer service, Castle improvements has continued to grow and distance ourselves from the competition. Bottom line… We here at Castle strive to make you happy. At Castle, Garage doors is our passion! We’ve earned our reputation in the industry as honest, hands on, hardworking professionals. Contact us today and let us help you turn your home into a Castle!