New windows & doors, installed right.
The East Bay's trusted experts in window, door, and sliding door installation — plus fast, reliable repair when you need it.
Our Expertise
Window & door installation, plus expert repair.
We install new windows, doors, and sliding glass doors throughout the East Bay — fitted, sealed, and built to last. And when something breaks, our repair team is on it fast.
Why Horizon Sliding Doors
We bring the expertise to your doorstep.
Installation & Repair
From new window and door installs to emergency repairs, one local East Bay team does it all — and we show up fast.
Local East Bay Experts
Locally owned and operated throughout Alameda and Contra Costa Counties — we know Bay Area homes and deliver quality work every time.
Professional & Insured
Peace of mind knowing highly-trained, insured specialists are on the job. We back every install and repair with our workmanship guarantee.
Serving the East Bay — City by City.
From Oakland and Berkeley to Fremont, Walnut Creek, and Livermore — we're your local sliding door and window specialists throughout Alameda and Contra Costa Counties. Click your city for service near you.
East Bay — Alameda & Contra Costa Counties
28 cities served across the East Bay
Get in Touch
Request a Free Estimate
Tell us about your door or window — we'll get back to you within 24 hours with a no-obligation quote.
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