Welcome to GPA Doors and Windows

GPA Doors and Windows is a small family business built largely on referrals. Due mainly to the fact that we take pride in each and every job. We are one of the few companies that have the knowledge to install many different products, from custom shower enclosures to vinyl fencing and patio covers. With a little over 11 years of experience, our customer base is spread out all over Southern California, serving the Los Angeles, Orange, San Bernardino, and Riverside Counties.

Jerry Anker is the owner and the job estimator, so you know you're working with the person who is the most experienced and can answer all your questions.

Not many companies have a showroom and do home estimates. But we feel this best serves our customers. With early morning and evening estimates available, we can fit into our customers' busy schedules.

We are a company that is fully bonded and insured, including workers' compensation. All of our installation technicians work with us full time. We don't use subcontractors.

At GPA we work hard at educating our customers on the products they are interested in. With so many different manufacturers of windows and doors it can be quite confusing. Most people think a window is a window - they're all the same. That couldn't be farther from the truth. Every manufacturer makes a different product and not all warranties are the same. Some windows are more energy efficient than others, and with the current energy crisis Southern California is facing this can be very important. Our goal is to help our customers make an informed decision when buying their windows and doors.

Products displayed in our showroom include:

  • Garage Doors
  • Entry Doors
  • French and Sliding Door Systems
  • Windows (Replacement or New Construction)
  • Shower Enclosures
  • Wardrobe Doors
  • Mirage Retractable Screen Doors

We are looking forward to the completion of our new showroom, just a few doors down from our present one. We will have triple the space, so we will be adding many more new and exciting displays.