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Slough · Berkshire

Window Repairs in Slough

We can quote for upgrading door cylinders in Slough to anti-snap designs, cut to fit your existing uPVC or composite doors.

  • SL1
  • SL2
  • SL3
  • Guide from £65

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Start with your postcode. A glazier will be in touch to talk through the job, and any call-out or boarding charge is explained before booking.

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About uPVC window repairs in Slough

Sash windows run on cords and weights or on spring balances. A broken cord leaves the sash heavy or loose, and a weak balance makes it slide down. Replacing cords, rehanging the sash and easing the beads can make a sash window run smoothly again.

A door that drags on the threshold, catches the frame or needs lifting to lock has usually dropped. Doors can often be adjusted using the hinges and by repacking the glass or panel so the door sits square again. Adjustment is usually tried before replacing parts.

Window restrictors limit how far a window opens, which can help reduce the risk of falls from upper floors. Many restrictors can be released by an adult, so the window can still be opened fully for escape or cleaning. They can usually be fitted to existing windows.

The cost of a window or door repair depends on the part needed, whether it is a standard or discontinued design, how easy it is to identify the make, the number of windows or doors, and access. Discontinued hardware sometimes needs a modern equivalent and adaptation to fit.

What's included

  • Matched replacement hinges, stays, handles or locks
  • Adjustment of dropped or sticking doors and sashes
  • Written quote fixing the price for parts and work
  • Survey and diagnosis of the faulty part
Glazier replacing a worn window hinge with a cordless drill

Slough at a glance

Postcodes covered
SL1, SL2, SL3 and the surrounding area, including Windsor, Maidenhead and Gerrards Cross
Coast
Slough is well inland, around 67 km from the nearest coast, so salt exposure is not usually a factor.
Daylight and sun
In Slough the midwinter sun reaches about 15° above the horizon at noon, with roughly 7.6 hours of daylight, rising to about 62° and 16.4 hours in midsummer. Windows and doors on sunny elevations expand and contract more with temperature, which can make them stick in summer and catch the frame. Dark-coloured doors absorb more heat, so hinge adjustment may be needed after hot spells.
Access and setting
In flats and terraced homes, working on upper-floor windows may need to be done from inside. Security matters on street-facing doors, so anti-snap cylinders and secure handles are worth considering. Parking near the property can affect access.
Rules in England
Approved Document Q applies to new homes in England, where doors and windows are expected to meet PAS 24 or an equivalent standard. It does not apply to replacements in existing homes, but PAS 24 products are still a sensible choice.

Guide prices in Slough

Guide prices inc VAT for typical jobs. Remote and island locations are quoted by arrangement. Your written quote fixes the price after measuring.
Typical jobGuide price inc VAT
Replace a pair of window hinges£95 – £145
Replace a window locking mechanism£125 – £195
Replace a door multipoint lock£195 – £325
Fit an anti-snap cylinder£65 – £115

Get a guide price for your size

Approved Document B covers escape windows. Where an existing window is an escape route, typically in first-floor bedrooms, its replacement should give at least the same escape opening as before.

Specification choices

Gaskets and draught seals

Replacement seals matched to the frame profile to stop draughts, rattles and noise around opening windows and doors.

Multipoint door lock

A new gearbox or full locking strip for uPVC and composite doors that stick, will not lock or have a loose handle.

Anti-snap euro cylinder

A cylinder tested to resist snapping, such as TS 007 3-star or Sold Secure SS312 Diamond, cut to fit your door.

Window Repairs in Slough: questions

Can you find parts for old or discontinued windows?

Often, yes. Many hinges, locks and gearboxes are made to common sizes, and modern equivalents exist for many older designs. The glazier measures key dimensions such as backset, length and stack height. If an exact match is not available, the quote will explain the nearest option and any adaptation needed.

Is my euro cylinder lock secure?

Many older euro cylinders can be snapped, which lets an intruder open the door. Look for markings on the cylinder face. A TS 007 3-star mark, or certification to Sold Secure SS312 Diamond, shows the cylinder has been tested to resist snapping. The glazier can check and replace the cylinder with one cut to fit your door.

Can you repair a uPVC window that will not close properly?

Usually, yes. Windows that will not close are most often caused by worn or bent friction stays, a sash that has dropped, or a locking cam catching the keep. The glazier identifies the fault, then replaces the hinges, adjusts the keeps or repacks the sash so it closes and locks properly again, keeping the existing frame and glass.

What does it cost to replace a window hinge or door lock?

The cost depends on the part, whether it is standard or discontinued, how many windows or doors need work, and access. Gearboxes and full multipoint strips cost more than a single handle or cylinder. See the guide prices for typical repairs, then get a written quote once the glazier has identified the exact part needed.

Do you cover Slough for window repairs?

Yes. We can quote for window repairs across Slough and the surrounding Berkshire area, including postcode districts SL1, SL2 and SL3, and nearby Windsor, Maidenhead and Gerrards Cross. Start with your postcode on the quote form and a glazier will talk through the job, explain any charge before booking and give you a written quote.

Get a written quote in Slough

Clear guide prices, any charge explained before booking, and one point of contact for every glazing job.

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