Design Windows & Doors, Inc.

Diamond Rating

To earn the Showroom Diamond, the dealer must have a showroom with a minimum number of Milgard products on display.
1
To earn the Web-Site Diamond, the dealer must have their own Web-site with information about the Milgard products and the services they sell.
1
To earn the AAMA Certified Diamond, the dealers must have at least one member from each of their installation crews complete the AAMA Installation Masters training and pass the AAMA Certified Install test.
1
To earn the Product Knowledge Diamond, all Dealer Sales Consultants must pass a series of standardized Milgard administered tests demonstrating Milgard product knowledge.
1

Address

504 S. Mountain Ave.
Ontario, CA 91762
United States

Store Hours

Monday 8:00am - 5:00pm
Tuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 4:30am
Saturday 9:00am - 4:00pm
Sunday Closed

Services Offered

Consumer financing
1
Essence Dealer
1
Free estimates
1
Has Showroom
1
MGWS Dealer
1
New construction
1
Offers installation
1
Replacement Specialist
1

About Us

•Family Owned & Operated with over 15 years of experience in the window industry. •Owner is a Vietnam Veteran & ex-LAPD officer (ask for special discounts for Military, Police, and Fire Fighters*) •Licensed Contractor #912367 •We are financially secure and our company continues to grow. We are backed by 2 million in liability insurance and 1 million in workers compensation insurance. •A rated member with the Better Business Bureau and a member of the California League of Homeowners. •We receive a large amount of repeat and referred customers. •Financing offered through several companies.*OAC •Lifetime warranties, most include accidental glass breakage. •All installers are in house, we do not subcontract. Lead Installers are AAMA and RRP Certified. •Personalized service from start to finish. We pride ourselves on being very ethical, efficient, and strive to provide outstanding customer service.

Awards Received

  • Better Business Bureau

Areas Served

San Bernardino County, Riverside County, Los Angeles County and parts of San Diego County

Reviews

Design Windows & Doors, Inc.

See All Reviews
Design Windows & Doors, Inc. is rated 4.9 out of 5 by 48.
Rated 5 out of 5 by from This dealer by far has the best customer service! We highly recommend them. We are throughly pleased with our window's from Design Windows & Doors, Inc. ; The worker/employee's are all are professional, yet caring and concerned. We can't believe the difference in our home since the windows were installed. Our home is brighter and appears to be more open. Great investment!!! Many company's gave us estimates not one could compare to this dealer. Yes, we highly recommend this company. You will not be sorry just overjoyed!
Date published: 2013-11-08
Rated 5 out of 5 by from Simonton patio window installation a great choice! Window was installed one week ago - we really like the Simonton window/single French door design....the overall installation went very well!
Date published: 2018-04-05
Rated 5 out of 5 by from Beginning with Mike and ending with Pete and Sean the installers my experience with Design Windows and Doors was great! I can't say enough about the professional quality of this company. Everyone I dealt with with was knowledgeable, willing to listen to my concerns and answer all my questions. The timeline described to me was followed and the installation went quicker than I expected. I tend to worry about the small things, but Pete and Sean put my mind at ease and did a great job installing my beautiful windows. Can't wait for the next phase!
Date published: 2017-12-08
Rated 5 out of 5 by from Good Job Design Windows and Doors did a nice job on replacing all the windows in our house even though it was a long way from Ontario
Date published: 2017-06-09
Rated 5 out of 5 by from Awesome job!!!!!! The sales person right down the line to the installers were courteous and professional. Very pleased with everything and would strongly recommend to anyone looking for Windows and doors..... Robert Paprocki
Date published: 2016-12-09
Rated 5 out of 5 by from Top notch service in all areas I love my Milgard Windows . I chose the French Window and Sliding glass doors . My home looks years younger with the new Windows .
Date published: 2016-11-18
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