6300 Box Springs Blvd Ste 404, Riverside, CA 92507 · Mon-Sat 7am-6pm
Free in-home estimates · (951) 899-2469Contractor's License #585047 · Insured & Bonded
Technician repairing a sliding window sash and roller on a Riverside, CA home

Window Repair · Riverside, CA

Window Repair in Riverside, CA

Stuck Sliders, Broken Locks and Sagging Sashes Fixed Right

Riverside Quality Windows is Riverside County's trusted expert in window repair, specializing in sliding window roller replacement, sash balance replacement, and casement crank and hinge repair. We offer lock, latch and weatherstrip replacement.

Our team provides Milgard, Anlin and Simonton replacement parts, delivering windows that open and lock again for homes and hardware service for both residential and commercial projects. Backed by California Contractor License #585047, full insurance and bonding, and a lifetime workmanship warranty on top of every manufacturer product warranty, we handle everything from one stuck slider to a full house of worn hardware.

From matching balances to sash weight and truing dusty tracks to reglazing loose panes, our team handles every detail. Serving Riverside, Moreno Valley, Jurupa Valley and Norco, we ensure fast, efficient service and deliver reliable, professional, and beautiful results on every window repair project.

  • Lifetime workmanship warranty
  • Licensed & insured
  • Milgard, Andersen & Anlin products
  • Free in-home estimate
Free. No obligation.

Free in-home estimate

No pressure, no obligation. We measure, walk the options, and leave you a written quote.

Or call (951) 899-2469 and speak to an installer. Calls only. We do not receive text messages.

REVIEWS

What customers say about Window Repair in Riverside

In their own words, from homeowners and businesses we have worked with.

★★★★★

We had several damaged windows that needed repair. Everything was fixed quickly and the windows are working perfectly again. Very happy with the results.

Window repair

★★★★★

Had a broken window repaired and was very pleased with the work. Everything looks clean and professional.

Broken window repair

★★★★★

Our bedroom window had become difficult to open and wouldn’t close correctly. After the repair it works like it should again. Great service.

Window repair

★★★★★

Great window repair service. We had issues with the frame and the window not closing properly. Everything was corrected and now it opens and locks smoothly.

Frame and sash repair

★★★★★

Excellent window installation. Clean work and a great finished look.

Window installation

Window Problems We Repair in Riverside Homes

Most window failures are mechanical, and most mechanical parts are replaceable. These are the calls we take every week.

Sliders That Drag, Jump the Track, or Will Not Lock

Horizontal sliders ride on nylon or steel rollers in a track that fills with Riverside dust and dries out every summer. Worn rollers let the sash drop, which is why the latch no longer meets the keeper. We replace the rollers, clean and true the track, and adjust or replace the lock so the sash seats and locks without lifting.

Single-Hung and Double-Hung Sashes That Fall

A sash that slams down or will not stay open has a broken block-and-tackle or spiral balance. We match the balance to the sash weight and length and replace them in pairs so the window travels evenly. On older wood double-hungs with cord-and-weight systems we re-rope the pulleys.

Casement Cranks, Operators and Hinges

Stripped crank gears and bent hinge arms are common on casements and awnings that have been forced against a stuck sash. We replace the operator, straighten or replace the hinge track, and reset the sash so it closes square against the weatherstrip.

Locks, Latches and Security Hardware

Cam locks, sweep locks, sash locks and auxiliary pin locks wear out or break off. We replace them with matching finishes and add secondary locks where a ground-floor window needs them.

Weatherstripping, Seals and Drafts

Pile weatherstrip and bulb seals flatten and crumble in the heat. Replacing them cuts the dust and hot air leaking around an otherwise good sash.

Installer replacing a window balance and lock on a Riverside, CA sash
Balances and locks replaced in matched pairs

Repair or Replace? How We Decide With You

We inspect the frame, glass and hardware and give you both numbers when it is close. The rule of thumb below is what we apply at the estimate.

Repair vs replacement for common window faults
SymptomUsual fixReplace instead when
Slider drags or jumps trackNew rollers, cleaned trackTrack is bent or the frame is racked
Sash falls or will not stay upNew balances in pairsSash is warped or the frame channel is broken
Casement will not crankNew operator and hingeSash is bowed and no longer seals
Fog between panesNew sealed glass unitFrame has failed along with the glass
Draft around the sashNew weatherstrip, adjusted lockFrame is out of square from settling
Rotted wood sill or stileEpoxy consolidation and dutchmanRot has reached the frame or wall
Corroded aluminum frameGlazing and hardware onlyCorrosion has opened the glazing channel

When replacement wins, you are already talking to the crew that does it: window replacement in Riverside with retrofit inserts or full-frame installs, and we credit the repair visit toward the job.

Glass Repairs Handled Alongside Hardware

Loose or rattling panes get reglazed with new stops or compound. Cracked and shattered glass is handled through broken window glass replacement in Riverside, and cloudy dual pane units through fogged glass replacement. All three can be combined in one visit.

Repaired and replaced windows on a two-story Inland Empire home
Repairs on some openings, replacements on others

What Changes a Window Repair Quote

  • Part availability. Current Milgard, Anlin and Simonton parts are quick; discontinued builder hardware may need a compatible substitute.
  • Number of windows. Doing every slider in the house in one visit costs less per window than one at a time.
  • Frame material. Wood repairs with epoxy and dutchman patches take longer than swapping vinyl hardware.
  • Access. Second-story sashes that must come out of the frame need two installers.
  • Glass involved. Reglazing or a new sealed unit adds material cost.

The estimate is free, in person, and in writing, and we tell you plainly when a repair is not worth it.

Our Window Repair Process

  1. Free in-home assessment. We operate every window you flag, identify the part, and check the frame and glass.
  2. Parts. Common rollers, balances, locks and weatherstrip come off the truck; matched parts are ordered.
  3. Repair. Sashes come out, hardware is replaced, tracks and channels cleaned, glass reglazed if needed.
  4. Adjust and test. Every repaired window is operated, locked and checked for square before we leave.
  5. Warranty in writing. Our workmanship warranty and any part warranty are documented on the invoice.
Two-person window crew working on a stucco home in Riverside, CA
Two installers for second-story sash work

Why Riverside Homeowners Trust Our Repairs

Because we also install new windows, we have no reason to talk you into one you do not need, and no reason to nurse along a window that is done. Licensed and insured, local to Riverside, and the same installer measures, repairs and warranties the work. Parts from the manufacturers we install every day, Milgard, Anlin, Simonton and Andersen among them, come through our supplier accounts.

Related Window Services in the Inland Empire

Window Repair Service Areas

We repair windows in Riverside and these nearby cities on regular routes.

Service AreaCoverage Notes
Windows in Jurupa ValleyRubidoux, Glen Avon and Mira Loma sliders and balances
Windows in Grand TerraceHillside homes with casement operators
Windows in NorcoRanch-house sliders and wide sash windows
Windows in Moreno Valley1980s and 90s vinyl slider rollers
Windows in ColtonOlder aluminum sashes needing locks and glazing
Windows in FontanaPerris Valley tract-home hardware
Windows in Loma LindaFoothill casements and awning operators
Windows in RialtoFreight-corridor homes with worn seals

If your city is not listed, call. Our radius covers most of western Riverside County and the San Bernardino Valley.

FAQ

Window repair questions

Can you fix a sliding window that will not lock?

Usually. The latch stops meeting the keeper when worn rollers let the sash drop. New rollers and a track cleaning bring the sash back up; if the lock itself is broken we replace it in a matching finish.

Why does my single-hung window slam shut?

The balance that counterweights the sash has failed. We replace balances in pairs, matched to the sash weight, so the window stays where you put it.

Do you repair windows from builders that are out of business?

Yes. Most builder-grade hardware has a compatible modern equivalent. We measure the roller, balance or lock and source a fit; if nothing fits, we tell you before recommending a replacement.

Is it worth repairing a 30-year-old window?

If the frame is square and the glass is clear, a hardware repair can add years. If the glass has fogged or the frame has warped, the repair money is better put toward replacement. We give you both numbers.

Can you repair a rotted wood window sill?

Limited rot in a sill or stile can be consolidated with epoxy and patched with a wood dutchman. Rot that has reached the frame or the wall framing calls for replacement instead.

How many windows can you repair in one visit?

A full house of roller and balance replacements is usually a single day. We bring the common parts with us and order anything unusual after the assessment.

Do you replace window screens?

Yes. Torn screens are re-meshed or replaced with new frames in fiberglass, aluminum or pet-resistant mesh, on the same visit as hardware repairs.

Do repairs come with a warranty?

Yes. Our workmanship warranty covers the repair labor and any part warranty from the manufacturer is passed through to you in writing.

Get a Free Window Repair Estimate in Riverside

Windows that stick, drop or will not lock are usually a part away from working. Riverside Quality Windows repairs what can be repaired and tells you plainly when it cannot. Call (951) 899-2469 or request your free in-home estimate today.

(951) 899-2469

Calls only. We do not receive text messages.

Free. No obligation.

Request your free in-home estimate

Tell us what you need replaced and we will bring samples to the walkthrough.

Or call (951) 899-2469 and speak to an installer. Calls only. We do not receive text messages.

Call (951) 899-2469 Free estimate