Preferred Glass and Windows

Preferred Glass and Windows Preferred Glass & Windows. Since 1969. Ventura & LA Counties. Lic721953-C-17. Specializing in replacement windows, doors & frameless showers. Call Us!

Preferred Glass & Windows has been proudly serving our neighbors for over 50 years. We'd love to talk to you about your ...
05/29/2026

Preferred Glass & Windows has been proudly serving our neighbors for over 50 years. We'd love to talk to you about your home improvement dreams!

Upgrading your home's windows or doors? Our expert team is hard at work! With an A+ BBB rating and decades of experienc...
05/28/2026

Upgrading your home's windows or doors? Our expert team is hard at work! With an A+ BBB rating and decades of experience serving the community since 1969, we’re your trusted "one-stop glass shop" right here in Simi Valley.

Replacing old, drafty windows is one of the best ways to bring fresh natural light into your home while keeping your ene...
05/27/2026

Replacing old, drafty windows is one of the best ways to bring fresh natural light into your home while keeping your energy bills down.

05/26/2026

Out with the old, letting the light in with the new Milgard windows. Another flawless installation by the Preferred Glass & Windows team! ☀️🔧

A bright, inviting home never goes out of style. If you're considering updating your windows or doors to create a more o...
05/24/2026

A bright, inviting home never goes out of style. If you're considering updating your windows or doors to create a more open, rustic, or modern space, go with a local name you know and trust.
​Preferred Glass & Windows has been proudly serving our neighbors for over 50 years. We'd love to talk to you about your home improvement dreams!

Frame your beautiful view with the best in the business! We've been Ventura and L.A. Counties trusted glass experts sin...
05/22/2026

Frame your beautiful view with the best in the business! We've been Ventura and L.A. Counties trusted glass experts since 1969. Let's bring the outside in.

Sleek Milgard style meets 50+ years of local expertise. Visit us at 1296 E. L.A. Ave in Simi Valley or call us for a fre...
05/22/2026

Sleek Milgard style meets 50+ years of local expertise. Visit us at 1296 E. L.A. Ave in Simi Valley or call us for a free estimate: 805 527-8890

This stunning rustic entry door with custom sidelights combines timeless craftsmanship with modern durability.
05/21/2026

This stunning rustic entry door with custom sidelights combines timeless craftsmanship with modern durability.

WAAY BaCk Wednesday ~ Legacies aren’t built overnight; they are built one pane of glass at a time. This archival ad show...
05/20/2026

WAAY BaCk Wednesday ~ Legacies aren’t built overnight; they are built one pane of glass at a time. This archival ad showcases our work on the iconic McDonald’s storefront, for decades, the largest names in business have trusted Preferred Glass & Windows with their most vital assets. Since 1969, we have served as a cornerstone of the community. We don't just install glass; we maintain a standard of excellence that has spanned generations.

Crystal clear quality.
05/19/2026

Crystal clear quality.

Address

1296 E Los Angeles Avenue
Simi Valley, CA
93065

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

(805) 527-8890

Website

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