Milgard Spring Special
Turn Your Tax Refund into New Windows & Patio Doors. Receive an Amazon.com Gift Card code for every qualifying order from March 9, 2020 through May 18, 2020.
Reliable from the very beginning
Reliable from the very beginning. J.R. Door & Window is a family owned and operated business. Jeff Roberts started the business in 1989, after working in the home improvement industry for 13 years selling doors and windows to homeowners and contractors.
J.R. Door & Window has become the largest and most respected Milgard certified dealership in the Inland Empire and also serves Chino, Chino Hills, Claremont, Diamond Bar, Fontana, Hacienda Heights, La Verne, Ontario, Rancho Cucamonga, San Bernardino, Corona, Upland, CA and surrounding areas.