Why is my sliding window hard to open or stuck?

The most common cause is worn or broken rollers — the small wheels inside the bottom track. As rollers degrade, they drag against the track or lock up entirely. Dirty or bent tracks, warped frames, and failed weatherstripping can also cause sliding windows to stick. We diagnose the cause at the estimate and typically complete roller replacement or track repair the same visit.

Can you replace just the glass in a sliding window without replacing the whole unit?

Yes — in most cases. If your frame and track are intact, we can remove the sash, replace the broken or foggy glass pane (IGU), and reinstall. This is significantly cheaper than full window replacement and avoids disturbing the frame or stucco.

How much does sliding window repair cost?

Roller replacement runs $150–$300 per window depending on hardware type. Glass-only replacement for a standard dual-pane sliding window runs $250–$550 per unit. Full sliding window replacement starts around $400–$800 per opening. We provide free estimates and often complete the work same-week.

What types of sliding windows do you repair?

We work on all sliding window types: aluminum frame, vinyl frame, wood frame, dual-pane (IGU), single-pane, and sliding glass doors. We also repair casement windows that have been converted to sliding, and patio sliding doors with broken glass panels.

American Glass Experts — C-17 Licensed

Sliding Window Repair & Replacement
Southern California

Stuck sash, broken rollers, cracked glass, foggy panes — we fix all sliding window problems for homes and businesses across Los Angeles, Ventura, San Bernardino, and Riverside Counties. Same-week service, free estimates.

Call (805) 750-6471 Free Estimate

Sliding Window Problems We Fix

Sliding windows are mechanically simple but they fail in predictable ways. The most common issue we see — especially in Southern California's climate — is roller wear. Aluminum oxide from the track builds up inside the roller housing, the wheels flatten or crack, and the sash starts to drag or jam completely. The fix is straightforward: we pull the sash, swap the rollers, clean the track, and you have a window that glides again.

The second most common call is broken glass — a rock from a lawnmower, a baseball, or a thermal stress crack. If your frame is good, we replace just the glass unit. For dual-pane sliding windows, we cut a new IGU (insulating glass unit) to the sash dimensions, glaze it in, and reinstall. Your frame and track stay untouched.

Foggy or cloudy glass between the panes means your IGU seal has failed — moisture got in. Same solution: new IGU, same frame. This is far cheaper than full window replacement and often done same-day once we have the glass in hand.

Common Repairs

Roller replacement (most common — restores smooth operation)
Track cleaning, straightening, and replacement
Glass pane replacement (single and dual-pane)
IGU replacement for foggy or broken dual-pane units
Weatherstripping and seal replacement
Screen repair and replacement
Full sliding window unit replacement when frames are damaged

Sliding window repair completed by American Glass Experts in Southern California

Our Process

Free Estimate

We assess the window, identify the failure (roller, glass, seal, track), and give you an upfront price.

Same-Week Scheduling

Most roller jobs are done the same visit. Glass orders take 2–5 days to cut; we schedule install as soon as it's ready.

Clean Installation

We pull the sash, make the repair, test operation, reinstall screens, and clean up before we leave.

Warranty on Parts & Labor

All glass work and hardware installation is warranted. If something isn't right, we come back.

Why Choose Us

C-17 Licensed glazier — CSLB #1125850, verifiable at cslb.ca.gov
Serving Riverside County, LA County, Ventura, and San Bernardino since 2003
Residential and commercial sliding windows, patio doors, and storefront sliders
We stock common roller hardware and glass sizes — fast turnaround
Transparent pricing — no surprise charges

Serving Canyon Lake, Riverside & All of Southern California
Including Inland Empire, San Gabriel Valley, San Fernando Valley, South Bay, and Ventura County.

Frequently Asked Questions

Usually worn rollers. Rollers are the small wheels in the bottom rail of the sash — when they wear down or break, the sash drags or jams. Dirty or bent tracks are the second most common cause. We diagnose at the estimate and often fix roller issues the same visit.

Yes, in most cases. If the frame and track are intact, we pull the sash, replace the glass unit (IGU), and reinstall. Much cheaper than full window replacement — and no damage to surrounding stucco or trim.

Roller replacement: $150–$300 per window. Glass-only replacement: $250–$550 per unit. Full sliding window replacement: $400–$800 per opening. Call for a free estimate — prices depend on window size, glass type, and hardware.

Yes. We serve all of Riverside County — Canyon Lake, Riverside, Corona, Temecula, Murrieta, Menifee, Lake Elsinore, Perris, Eastvale, and more. We also serve all of LA, Ventura, and San Bernardino Counties.

All types: aluminum frame, vinyl frame, wood frame, dual-pane, single-pane. We also repair sliding glass patio doors — glass replacement, track repair, roller replacement.

Get In Touch

Get a Free Sliding Window Estimate

C-17 Licensed · CSLB #1125850 · Serving Los Angeles & Southern California

Call (805) 750-6471 Send a Message

Sliding Window Repair & ReplacementSouthern California