Quarter glass replacement in San Antonio. The fixed glass between the rear door and the back of the vehicle — common on SUVs, hatchbacks, crossovers, and many sedans. We source the right piece, match factory tint, and reseal to manufacturer spec.
“Quarter glass” is the small fixed window panel between your rear door and the rear of your vehicle (or, on some sedans, the small triangular window behind the rear door). It doesn’t roll down — it’s bonded or framed in place. Most SUVs, crossovers, hatchbacks, and station wagons have quarter glass; many sedans do too.
Quarter glass is more vehicle-specific than door glass — the shape, curvature, and tint vary heavily between models, and aftermarket sourcing isn’t always same-day. We source by VIN to make sure we get the exact piece for your specific year/make/model/trim.

For common vehicles, quarter glass is typically 1–2 business days from regional suppliers. For less common vehicles or specific trim packages, it can take 2–5 business days through dealer parts. We confirm the realistic timeline at quote.
Comprehensive insurance covers quarter glass replacement from break-ins, hail, accidents, and vandalism. Many Texas policies include zero-deductible glass coverage. We file the claim while we install. Some carriers want a police report on file for break-in claims.
River City Auto Glass
6959 Alamo Downs Pkwy
San Antonio, TX 78238
Hours:
Monday – Friday: 8:30 AM – 5:00 PM
Saturday: Closed
Sunday: Closed
It’s the small fixed glass between your rear passenger door and the back of the vehicle. On hatchbacks and SUVs, it’s the panel before the rear hatch glass. On sedans with quarter glass, it’s a small triangle at the back of the rear door area.
Common vehicles: 1–2 business days. Less common vehicles or specific trims: 2–5 business days through dealer parts.
Sometimes — depends on whether the install is bonded (urethane) or framed. Bonded quarter glass usually works mobile. Framed quarter glass on certain vehicles needs shop tools.
Comprehensive coverage covers quarter glass replacement. Many Texas policies include zero-deductible glass coverage.
Right glass for your vehicle. AGSC-certified install. Insurance accepted.
Or visit us at 6959 Alamo Downs Pkwy, San Antonio, TX 78238 — Mon–Fri, 8:30 AM to 5:00 PM.