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DP Door Company

About Us:

As your local Milgard Certified Dealer, we are proud to help you create the home you and your family deserve. A visit to our beautiful showroom will allow you to experience why so many of your neighbors have chosen Milgard windows and doors for their home. Whether you would like to leisurely browse and operate our award winning products, learn about the latest design and energy efficiency trends, or discuss technical aspects of your project, our professionally trained window experts are available to answer all your questions and help you find the perfect windows and doors for your home.

Areas Served:

Rancho Cucamonga

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  • Exceptional Consumer Satisfaction
  • Extensive Milgard Product Showroom
  • AAMA Certified Installers
  • Demonstrated Product Knowledge
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Store Information:
8633 Baseline Road
Rancho Cucamonga, CA 91730
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  • Showroom
  • Free In-Home Estimates
  • Replacement Windows & Doors
  • Offers Consumer Advantage Financing
  • New Construction Windows
  • Carries Essence Series®
DP Door Company 5 5 17 17
Product is great; installers flawless Installing the windows has greatly improved the appearance of my home. In addition, the windows keep the noise and the heat/cold out. D.P Door installers were excellent and very professional. I recommend them highly. October 23, 2014
Best installers; best customer service We were looking for a sliding glass door to replace an aging French door. First tried a big box store, and what a nightmare to just get a quote for what we wanted. When we went to D.P. Door, we were greeted and shown high quality products, at a VERY reasonable price. In less than a half hour we purchased what we wanted. The installation was seamless. Experienced installers, backed by D.P.Door, (not a subcontractor that a big box store is not responsible for) completed the project in reasonable time. They weren't even bothered by our "nosey" dogs!! I wish we had known about them before we replaced our windows!! I will go to them for any other door/window project that we may have. Quality of installation makes the difference. October 18, 2014
Very profesional and understanding of our needs We would diffentely recomend DP Door Company. They have replaced all our doors in our house. The new 10 foot double sliding door from Milgard they recently put in really upgraded the apperance of the house and the backyard. It is unbelievable how much more quiet it is having thisnew door. September 8, 2014
Extremely pleased with the product and installation. DP Door was extremely knowledgeable when we were shopping for new doors, they were able to explain the entire process and their installers did a fantastic job in a very acceptable amount of time. I would not hesitate to recommend them to anyone. Also the Milgard sliding doors are fantastic and I'm sure will add value to my house. September 1, 2014
Great customer service, knowledgable, and friendly! From start to finish they answered every question I had, gave accurate quotes, and installation was quick and neatly accomplished. August 9, 2014
D.P. Door Co. is a professional , responsive. accurate vendor of ilgard products. We have partnered with this company for over 4 years on a variety of different and sometimes complex projects on our campus. They have been positive, prompt, efficient, and have met our requirements qnd deadlines so that the resident was not inconvenienced in any manner. The staff, installers and support people have always done whatever was required to make sure that their portion of the project was met. Recall details and warranty items have been few and were handled in an efficient and prompt manner by our vendors representative, whether in person or over electronic means. August 5, 2014
Exemplary, friendly service This was the fourth occasion I have had windows installed by DP Door Co. and each time they have provided exemplary service. The office staff and the installers are to be commended for their courteous and friendly service. March 4, 2014
Excellent craftmanship and great selection I have a rental unit and my tenant were being hassled by a stalker and didn't feel safe, so I had DP Door install a new Milgard sliding patio door in conjunction with the installation of an alarm system. DP Door was great to work with, they matched their schedule to that of my alarm installer and took care of everything, giving me a great deal along the way. The finish carpentry work is outstanding. Highly recommended. May 21, 2013
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DP Door Company


8633 Baseline Road

Rancho Cucamonga, CA 91730