Free Quote
4.9
192 reviews

Very satisfied.

Robert T.

Done very professionally and on time

Great company to work with.

Sharon S.

Very friendly, professional, helpful, honest and very knowledgeable. Considerate of our needs. Cleaned up after themselves and removed all waste.

5+ stars!

George C.

Design Windows and Doors, came in at 5+ stars, do to the fact the product came in about two before they were due. And the process of the installation was smooth and done in one day for eight windows and two sliding doors. They showed my opponents with name brand products and at that time my wife was out of state so the salesperson and I had a video chat with my wife and I to confirm my wife and I were on the same page as what style of windows and doors we wanted and needed for our home. The installation could not have been better, these two guys where the best, above and beyond they adjusted the one door I did not replace. You guys rock. Cleanup was great the installers cleaned as they went, leaving one sign they were here when they left.

Thanks for your servcie!

Charles D.

They did a Great Job The Crew was outstanding.

Very easy experience.

Catherine P.

Wow! This is a company that stands behind its product and installation. The crew they sent out yesterday was top notch. You could tell the level of experience that they had immediately. They covered any furniture near an installation sight and cleaned up when the job was completed and hauled away the old windows and trash. They vacuumed any debris and cleaned the new windows, all of which were installed perfectly. I've had windows installed in other homes and have never seen such attention to detail. Raul and the entire crew were friendly and professional. I can't say enough good things about them! Amy is such a great 'face' of the company. She answered all of my questions and concerns and kept me apprised of scheduling, etc. every step of the way. Thank you Amy! Very easy experience; very knowledgeable salesperson. Francisco, Raul and crew were all fantastic. Can't say enough about their professionalism, experience and attention to detail! Everything was left spotless! They cleaned my new windows before they left and hauled away the old windows and debris. Great job!

Helped us choose the best type of windows.

Barb A.

Courteous Sales Rep. Quick quote, great follow up and very helpful! Polite and answered all of my questions. Very knowledgeable and helped us choose the best type of windows. Courteous and on time, and were done before I knew it! Once they left, they left not a trace behind them. Excellent!

Financing

Teresa M.

Said I wouldn't be charged by finance company until the month following my installation and I was charged month prior so I won't get the full 12 months interest free. It's more like only 10 months so monthly payment will be more.

Professional!

Ashley s.

Great experience. He was very helpful, professional, and not pushy. They were very professional.

Happy with the job!

Amanda G.

Everyone was on top of what needed to be done and made it easy. Very nice gentleman who cleaned up once he was done.

Extremely competent.

Steve D.

Courteous and informative by all employees. Answered all our questions. We were able to select your company without shopping he was excellent. Extremely competent worked together until the job was completed. l would ask for them for our next job. Could not tell they'd been there. They even vacuumed the yard where they made their molding cuts.

4.9 out of 5
Out of 192 Reviews
Installation Master
Milgard
Approved Installer
Simonton

Request appointment?

Ontario Office Design Windows And Doors


  • 504 S Mountain Ave Ontario, CA 91762
  • (909) 377-4447