At Preferred Glass & Windows, we can meet all your home improvement and commercial needs. We offer a wide variety of quality products and installation services for windows, doors, shower and tub enclosures, mirrors, glass, shutters and more. Preferred Glass & Windows offers a lifetime guarantee on all products installed by our AAMA certified installers.
We also have a beautiful showroom where we feature the latest in our extensive selection of top tier products. As we offer superior workmanship and premier products at the best prices, we have earned an outstanding reputation, even earning approval from the League of California Homeowners. For many years, Preferred Glass & Windows has been voted the #1 Glass & Window Company by consumers in the Daily News, The Signal, and Elite Magazine. Find out how we can meet your specific needs and vision: Contact our glass and windows professionals. We also offer financing options, so do not hesitate to reach out to us to discuss your financial options when getting glass or window services from us.
Call (855) 439-8447 or request your free estimate online today! We are fully insured and bonded.
Home begins at the door. Bring elegance to your entrance. We finish most jobs in one day.
We have installed and replaced 1,000s of windows of all shapes and sizes, often in a one-day process.
Add beauty and value to your home with glass enclosures for your shower.
We are a one-stop glass shop, and we always work with premium brands.
We handle all new construction and replacement needs and offer 24-hour emergency board up services.
Serving Southern California
Prompt, Efficient &
Fully Insured &
Installers Who Are
League of California
Lifetime Guarantees on
“I have now lived in Valencia for 5 years. Preferred glass installed my new Milgard windows at a good price with very good workmanship. Over the years I have had a few problems with the windows (manufacture), Preferred has always taken care of it in a timely manner and even remember my name when I call. You don’t find companies like this very often, history, customer service and reliability. Highly recommend.”