Window Repairs

If you’re dealing with faulty window repairs in Sutton, such as sticking frames, broken locks, or misted double glazing, our service covers common uPVC issues for local homes. Window Repairs Sutton focuses on practical fixes for modern uPVC double glazed windows, using our 10+ years of experience and DBS-checked technicians who are public liability insured. We keep things straightforward, assessing your specific problem on-site to recommend the best option.

Who This Is For

Our window repairs are ideal for homeowners and landlords in Sutton facing everyday issues with uPVC windows. This includes properties with standard casement windows that have developed faults over time, like handles that won’t turn, hinges that sag, or seals that let in draughts.

We’re not set up for sash, sliding, tilt-and-turn, inward-opening, or wooden windows, so if your setup matches those, we’ll advise accordingly. Local residents value our no-nonsense approach, getting targeted fixes without unnecessary sales pressure.

Common Causes

Window problems often stem from gradual wear rather than sudden failures. Here are the most frequent culprits we see in Sutton uPVC installations:

  • Weather exposure: Rain, wind, and sun degrade seals and mechanisms over 10-20 years, leading to leaks or misalignment.
  • Daily use: Repeated opening and closing wears hinges, handles, and locks, causing stiffness or failure.
  • Thermal movement: uPVC expands and contracts with temperature changes, misaligning frames and creating draughts.
  • Build-up: Dirt, failed lubrication, or perished rubber seals around edges block smooth operation.
  • Impact or misuse: Minor knocks or forcing windows can bend components like friction stays or heels.

Spotting these early prevents bigger issues. Symptoms like whistling winds, foggy glass, or windows not closing fully often signal these causes.

Likely Fixes & Options

Most uPVC window repairs and double glazing repairs can be sorted efficiently on the first visit. We diagnose on-site, explain options, and quote transparently. Below are our core services, each tailored to common faults:

uPVC Window Repairs

General fixes for frames and mechanisms that stick or jam. We realign and lubricate for smooth operation. Learn more about uPVC window repairs.

Double Glazed Unit Replacement

Misted, cracked, or blown units lose insulation fast. We replace the sealed unit while keeping your existing frame. Ideal for foggy panes; see double glazed unit replacement.

Window Lock Repair

Locks that stick, snap, or won’t engage compromise security. We repair or upgrade inline espagnolette mechanisms common in uPVC. Details on window lock repair.

Window Hinge Friction Stay Replacement

Sagging or stiff hinges prevent windows from staying open. We swap friction stays for better adjustment and strength. Check window hinge friction stay replacement.

Window Handle Replacement

Worn spade or keyhole handles that spin or break. Quick swap to matching styles in white, chrome, or gold. More on window handle replacement.

Window Draught Proofing, Alignment and Adjustment

Gaps letting in cold air or noise? We adjust toe-and-heel positions and fit new seals. Covers window draught-proofing alignment.

Toe and Heel Service

Windows dropping at the bottom (heel) or sticking at the top (toe). Precise adjustments restore factory fit. Explore toe and heel service.

These target window mechanism repair and window alignment and adjustment, linking symptoms to fixes without overlap.

How We Identify The Right Parts

Diagnosis starts with a close inspection of your window’s make and model. Our technicians measure key dimensions like hinge lengths, lock keeps, and frame profiles on-site.

We check for maker stamps (e.g., common brands like Rehau or Spectalock) and test mechanisms to pinpoint faults. This ensures we source exact matches, avoiding ill-fitting parts that could worsen issues. No guesswork—photos and notes confirm compatibility before ordering.

Parts & Compatibility

uPVC windows from the last 20 years use standardised parts, making most repairs straightforward. We stock or rapidly source:

  • Friction stays (13mm or 16mm pin), handles (spade-ended), and locks for casement styles.
  • Double glazed units cut to your exact frame size (e.g., 4-16-4mm argon-filled).
  • Seals and wedges compatible with major profiles.

Compatibility matters: mismatched hinges can overload frames. We only fit parts suited to post-2000 uPVC, ensuring longevity. Related parts often tie into symptoms like alignment woes or seal failures—see our service pages for specifics.

Pricing Guide

Costs depend on the fault, window access, and parts needed—typically £80-£250 per window, including labour. Simple handle swaps start lower; full unit replacements are higher but save on full window costs.

No hidden fees: we quote after inspection. For full details, visit our pricing page. Factors like upstairs access or multiple windows may adjust totals, but we keep it fair for Sutton locals.

FAQs

Do you handle emergency window repairs?

We schedule prompt visits but avoid fixed response-time promises. Call us to discuss your needs.

Can you repair wooden or sash windows?

No, we specialise in uPVC double glazing repairs only. Exclusions include sash, sliding, tilt-turn, inward-opening, and timber frames.

How long does a window repair take?

Most jobs finish in 1-2 hours per window. Complex lock or hinge work might need a follow-up for parts.

Do you replace broken glass or clean up shards?

We focus on sealed unit replacement for misted panes, not individual glass breaks or clean-up.

Are your technicians qualified?

Yes, with 10+ years experience, public liability insurance, and DBS checks for peace of mind.

What if my window is very old?

Pre-1990s uPVC might not suit modern parts—we’ll assess suitability during the visit.

When Repair May Not Be Suitable

Repair isn’t always the best path. If your window frame is warped, rotten, or from an excluded type (sash, wooden, tilt-turn, sliding, inward-opening), replacement often proves more cost-effective long-term.

Severe structural damage or non-standard designs may exceed repair viability, risking repeated fixes. In these cases, we explain why and suggest alternatives honestly—no pushy upsells. Our goal: practical advice based on inspection.

Call To Action

Ready for reliable window repairs in Sutton? Contact Window Repairs Sutton today.

Our local, insured team will assess and fix efficiently. Don’t let faulty windows drag on—act now.