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Horsham · West Sussex

Window Repairs in Horsham

A spinning handle or stuck lock in Horsham is often a failed gearbox, and we can quote to replace the part and keep your existing door.

  • RH12
  • 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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Dropped uPVC door repair for homes and businesses in Horsham

Draught seals and gaskets compress and shrink over time, letting in cold air and noise. Replacing them with a matching profile restores the seal without changing the window. The glazier checks the gasket type, as frames from different makers often use different profiles.

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.

Friction stays are the hinges on most uPVC and aluminium casement windows. When the sliding shoe wears or the arms bend, the window drops, binds or will not stay open. Replacements must match the stay's length, stack height and type, which the glazier measures before ordering.

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

  • Survey and diagnosis of the faulty part
  • Matched replacement hinges, stays, handles or locks
  • Written quote fixing the price for parts and work
  • Check that windows and doors lock and seal
Glazier replacing a worn window hinge with a cordless drill

Local details for Horsham

Postcodes covered
RH12 and the surrounding area, including Crawley, Horley and Haywards Heath
Coast
Horsham is well inland, around 26 km from the nearest coast, so salt exposure is not usually a factor.
Daylight and sun
In Horsham the midwinter sun reaches about 16° above the horizon at noon, with roughly 7.7 hours of daylight, rising to about 62° and 16.3 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
Older rural homes may have timber casements, sash windows or doors with discontinued hardware, so parts may need matching or adapting. Exposed sites put more strain on hinges and seals, and outbuildings often benefit from upgraded locks.
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 Horsham

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

Espagnolette lock and gearbox

Replacement locking bar or gearbox for windows that will not lock, have a spinning handle or feel stiff to operate.

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.

Friction stay replacement

New hinges for uPVC and aluminium casement windows, matched for length and stack height, including egress stays for escape windows.

Window Repairs in Horsham: questions

Do replacement window hinges need to allow escape in a fire?

In England, upper-floor bedroom windows are often relied on as escape windows. Replacement hinges should not reduce the opening below what the window gave before. Egress friction stays open wider than standard stays to give a clear opening, so the glazier checks the room and window before choosing the hinge type.

Why has my uPVC door dropped and can it be fixed?

Doors drop when hinges wear or loosen, or when the glass or panel slips inside the door and stops supporting it square. Signs include dragging on the threshold and needing to lift the handle hard to lock. Most dropped doors can be fixed by adjusting the hinges and repacking the glass or panel, without replacing the door.

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.

Do you cover Horsham for window repairs?

Yes. We can quote for window repairs across Horsham and the surrounding West Sussex area, including postcode districts RH12, and nearby Crawley, Horley and Haywards Heath. 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 Horsham

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

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