JR Door & Windows, Inc.

J. R. Door & Window Inc, located in Upland, California, has been a family-owned and operated business since 1989. With a focus on quality, the company has become the largest and most respected Milgard certified dealership in the Inland Empire and surrounding communities. They offer a wide range of products, from vinyl and fiberglass windows to patio doors and window treatments. Their installation professionals are certified by the American Architectural Manufacture Association and are Lead Safe certified, ensuring outstanding service. Their commitment to customer satisfaction is evident in their written lifetime installation warranty.