Alpine Door and Trim is a window supplier in Gardena, CA, that has proudly been serving the South Bay Area for over 25 years. We are a retailer of windows, doors, cabinetry, hardware, molding, and more, and serve a customer base comprised of architects, general contractors, home and commercial building owners, and interior designers. Our company provides free jobsite consultations and estimates, and we take great pride in helping you choose the proper window and door products for your specific project. Whether you are an experienced construction professional or a new homeowner looking for windows and doors, contact us today for all of your needs!