Double glazing, sash and timber windows in Dorking

Heritage-style windows and doors for Dorking and the Surrey Hills villages, with advice on what a protected landscape allows.

  • Sash, timber and flush casement windows
  • Dorking, Westcott, Brockham and the Holmwoods
  • Our own fitters and a 10 year guarantee

East Grinstead showroom · covering Sussex, Surrey and Kent

White uPVC sliding sash window with Georgian bars in an arched brick opening

10/10 on Checkatrade

From 149 verified customer reviews

Certass registered

Fully insured and SafeContractor approved

10 year guarantee

On every product we supply and install

Family run since 2007

Our own fitters — never subcontracted out

Holtye Windows in Dorking

Period houses in a protected landscape

Dorking sits in the gap the River Mole cuts through the North Downs, with Box Hill on one side and Denbies and Ranmore on the other. The Surrey Hills National Landscape and the Green Belt wrap round the town on every side, and the centre is a conservation area with some of the firmest rules on windows in Surrey.

So windows here are judged on looks as much as on performance. We are fifteen miles away in East Grinstead, and would sooner talk through what is possible than see you set your heart on something the council will refuse.

Book a free survey01342 410079

Map not shown

You’ve opted out of third-party content, so we haven’t loaded Google Maps. You can still open Dorking, Surrey there.

Open in Google Maps

Dorking, Surrey: 15 miles north-west of our East Grinstead showroom.

What we fit

Windows, doors and conservatories for Dorking homes

Supplied, fitted and guaranteed for 10 years by our own team. Nothing is subcontracted.

Homes in Dorking

Timber frames, Flemish-bond brick and Victorian villas

Dorking’s streets are older than they look, and its suburbs are better built than most.

In the High Street and West Street, timber-framed buildings survive behind later render, tile-hanging and brick fronts. Brick is the town’s main material, usually laid in Flemish bond under clay tile roofs, with knapped flint at St Martin’s Church.

South of the centre, a mid-nineteenth-century suburb was laid out on a grid round Howard Road and Arundel Road: Regency-style villas and Victorian terraces in red brick, stucco and painted brick, with flint garden walls. Rose Hill and Cotmandene are of the same quality. All were built with timber sashes.

North Dorking is mostly 1930s and 1950s housing. Chart Downs and Goodwyns, to the south, were built as council estates from the 1950s, and Deepdene’s houses are scattered through woodland on the greensand ridge. In all of these, uPVC casements and aluminium are ordinary, sensible choices.

White timber window with leaded lights and an oak cill in a painted brick wall

Our work

The kind of work Dorking asks us for

All our own installations, photographed on site across Sussex, Surrey and Kent. Select a photo to see it full size.

  • Period cottage with cream-painted walls and timber windows with diamond-leaded lights
  • White sliding sash window in an arched brick opening with a slate cill
  • Chartwell green composite stable door with a Georgian-bar glazed top half
  • Grey flush casement window in a black weatherboarded outbuilding with oak doors
  • Dark green composite double doors with glazed side panels on a sandstone cottage
  • Timber window with leaded lights and black monkey-tail fittings, seen from inside
  • Inside a warm roof conservatory with a plastered vaulted ceiling, oak beams and pendant lights
  • White bargeboards on a tile-hung gable with white Georgian-bar windows

Local planning

Planning in Dorking and the Surrey Hills

Mole Valley District Council, which is based in Dorking, is the planning authority until 31 March 2027, when East Surrey Council takes over.

The Dorking conservation area covers the town centre and the Victorian streets round it. Within it the council has made Article 4 directions on ten groups of streets, among them Rose Hill, Cotmandene and Moores Road, Wathen Road, Church Street and North Street, Dene Street Gardens, and Rothes Road, Hart Road and Jubilee Terrace. In those streets the owner of a house must apply for permission to alter, install or replace any door or window that fronts the road or a public right of way.

The council’s guidance for these streets is blunt. Original doors and windows should be kept and repaired. If repair is impossible, like-for-like replacements should be made. uPVC or aluminium is almost always unacceptable in place of traditional timber joinery, and even timber double glazing may be refused where single glazing is part of the building’s character.

Outside those streets the normal rules apply to houses. Brockham has Article 4 directions of its own. Mole Valley does not offer informal pre-application advice on conservation and historic buildings, so the questions are best settled in the application itself, with drawings that show exactly what is proposed.

The national rules, briefly

  • Replacing the windows and doors of a house does not normally need planning permission, as long as the new ones look similar to the old.
  • Flats and maisonettes do not have that right, and a listed building needs listed building consent. Check with the council before changing either.
  • Every replacement window and external door has to meet Building Regulations. We’re Certass registered, so we certify the work ourselves and you receive the certificate within eight weeks.
  • A conservatory or single-storey rear extension is often permitted development too, within size limits that tighten in conservation areas and protected landscapes.

Customer reviews

What our customers say

Rated 10/10 from 149 reviews on Checkatrade, where we’ve been a vetted member since 2014.

Where we work

Dorking and the places around it

We cover the whole of Dorking, and we don’t stop at the edge of town.

  • Westcott
  • Brockham
  • Betchworth
  • Pixham
  • North Holmwood
  • South Holmwood
  • Westhumble
  • Mickleham
  • Capel
  • Beare Green
  • Newdigate
  • Abinger
  • Wotton

Nearby areas: Leatherhead, Reigate, Horsham, Redhill, Epsom. See everywhere we cover.

Questions

Dorking: your questions

Can’t see what you need? Call 01342 410079 and we’ll answer it properly.

Ask us a question

Do I need planning permission for new windows in Dorking?

It depends on the street. Rose Hill, Cotmandene, Wathen Road, Church Street, Dene Street Gardens and several others have Article 4 directions, and there a house needs permission to change any window or door facing the road. Elsewhere in the town, a house can normally replace its windows without permission if the new ones look similar to the old.

What are heritage windows?

It is a loose term for windows that copy the look of traditional joinery: flush sashes that sit level with the frame, slim sightlines, putty-line glazing and proper glazing bars. They can be timber or a well-detailed uPVC, and they are what a period house needs if it is not to look re-windowed.

Can I have double glazing in one of Dorking’s Article 4 streets?

Sometimes. The council’s guidance says even timber double glazing may be refused where single glazing is an important part of the building’s character. Where it is, secondary glazing inside the existing window is the usual answer, and on an unlisted house it needs no permission because the outside does not change.

Do you cover the villages around Dorking?

Yes: Westcott, Brockham, Betchworth, Pixham, the Holmwoods, Westhumble, Mickleham, Capel, Beare Green and Newdigate.

Free quotations

Ready for a quote in Dorking?

Book a free, no-obligation survey at your home in Dorking, or come and see us at the East Grinstead showroom.

Request a free quote01342 410079

Mon–Fri 9am–5pm · Sat 10am–1pm