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Window & Patio Door Replacement in Fontana & the Inland Empire

We are a family-owned business servicing residential and commercial buildings across the Inland Empire, Riverside County, LA County, and Orange County. 

 100% Financing Available

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Special Deals 15%

Experience our exclusive promotion that includes both installation and delivery! Enjoy convenience of having your new purchase set up and to use, all at no extra cost. Don’t miss out on this fantastic offer designed to make your life easier. Contact us today to learn more!

Ends 4/30/2026

Windows and Doors is What We Do

Retro Windows Provides Leading Quality

Residential

We specialize in both retrofit replacement and new construction services. Our team is licensed, insured and bonded to professionally install windows and patio doors. We can also design and construct a new space for an ideal window or door location. 

Our solutions include energy efficient windows and patio doors in a variety of custom styles, colors and decorative options to bring out the essence of your home. 

Our goal is to provide a personalized experience from start to finish to fit your imagination and budget.
 

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Commercial

We specialize in servicing commercial buildings and storefronts. Our services include repairs, replacements and new construction. Our team is licensed, insured and bonded to professionally service your commercial building and storefront. 

 

Our goal is to provide a personalized experience from start to finish to get your business up and running as quickly as possible while working within your budget.

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Patios & Sun Rooms

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Patios and sunrooms are what set us apart! We convert your patio into a sunroom and bring your idea to life! 

 

Sunrooms, filled with sunlight and cozy patio furniture is the perfect transitional space that connects your home with the outdoors while protecting you from the elements. Allowing you to enjoy the best indoor and outdoor living at the same time. 

Sunrooms are the ideal spot for a: 

 

  • Pet room

  • Play room

  • Plant room

  • Game room

  • Library room

  • [Your idea here]

Our goal is to provide a personalized experience from start to finish to fit your imagination and budget. More importantly, for you to love your sunroom.

BEFORE

AFTER

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Electrical Services

We specialize in Electrical services for both residential and commercial customers. Our team is licensed, insured, and bonded to professionally assist your electrical projects.

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Image by Breno Assis

Who We Are

About Retro Windows & Patio Doors

A family owned business who are committed to customer satisfaction. We provide superior quality and affordable services in windows, patio doors and electrical installations. 

2015

Year of Establishment

1000+

Projects Completed

10+

Professional Employees

10+

Business Partners

Our Services

We Offer a Range of Services to Meet Your Needs

Residential Services

Commercial Services

Patios & Sun Rooms

Electrical Services

Our Projects are built to last

Projects that we have completed which include: 

  • Energy efficient Windows and doors

  • Low emission windows and doors 

  • Fully Tempered Windows and doors

  • Tinted Windows and Doors

  • French Doors

  • Shutters 

  • Patio doors

  • Sunrooms

  • New Construction

  • Electrical Installations

  • Repairs 

  • Storefronts 

Why Clients choose us:

Superior Quality
Affordable
Family Owned and Operated
100% Financing Available
Lifetime Warranty

Ask for Enrique! We loved his professionalism and quality of work from start to finish. 
We had a basic idea for converting our patio into a sunroom and he brought it to life!
Highly recommend contracting Retro Windows and Patio Doors. 

Irvin G

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