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replacement doors and windows

About Us

Reliable Construction & Doors, Inc. (dba Reliable Doors & Windows) is a family-owned and operated business that has proudly served its customers in the Inland Empire for over 25 years. Reliable Doors & Windows main office is located in Rancho Cucamonga. We are a full-service window and door replacement company.


We specialize in replacement windows, sliding glass doors, patio doors, french doors, interior doors, entry doors, garden windows, and bay windows. If you need a screen door or a security door, we have an excellent selection for you to choose from that will complement the look of your home.


Our focus is meeting the home improvement needs of our customers. Many of the doors and windows we install fit the qualifications of the Energy Star Standard and are available for a Federal Tax Credit or rebate.


If you are considering improving the look of your home by replacing doors and windows or adding beautiful crown molding, we would like you to consider Reliable Doors and Windows.


We are proud to say that a majority of our business is referral-based, and many of our customers continue to contact us repeatedly over the years for their home and office improvement projects. We are frequently praised by our clients for our professionalism, honesty, and courtesy. There is no bate and switch. The person providing the estimate is the same person who does the installation.

Please call us at (909) 945-3304 for a free estimate.

Thank you. We look forward to serving you.

Need Our Assistance? Give Us a Call Now!

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