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Patio and bifold door grilles · England

Patio and bifold door grilles in Greater London

Looking for patio and bifold door grilles in Greater London? Get a guide price online, then a free survey and a fixed price in writing.

White retractable grille closed across sliding patio doors in a living room at dusk
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How much do patio and bifold door grilles cost in Greater London?

Budget £1,074 to £2,994 including VAT (£895 to £2,495 plus VAT) per set of doors for patio and bifold door grilles in Greater London, supplied and fitted. Size, number of leaves, colour and access all move the price, which is fixed in writing after the survey.

A patio door grille is a wide retractable grille fitted inside sliding patio or bifold doors. Closed, it protects a large glazed opening that is often out of sight at the back of the house; open, it folds into slim stacks so the view and access are unaffected.

Specification at a glance

  • Matched to aluminium, uPVC or timber frames
  • Low-profile or recessed floor tracks
  • Stacks positioned to clear handles and curtains
  • Multi-leaf grilles for openings up to several metres
  • White, black, anthracite or RAL
  • Locks operable from inside

Covering Greater London

We can arrange surveys and fitting anywhere in Greater London, including Central London and Islington. Dates depend on installer availability. Choose your town below for local details.

London's buildings range from Victorian and Edwardian terraces and mansion blocks to post-war estates, with long high streets of ground-floor shops below flats.

Typical places for this kind of grille include:

  • Orangeries
  • Sliding patio doors
  • Bifold doors
  • Balcony doors in flats

Towns in Greater London

Things to decide before you order

Track

A low-profile track keeps the threshold easy to walk over. Recessed tracks need a little floor work.

Colour

Anthracite grilles sit quietly against grey aluminium frames.

Rules that apply in England

England

Grilles inside the glass

A grille fitted inside the glass does not normally need planning permission, because it does not materially change how the building looks from outside. If the building is listed, listed building consent may still be needed.

Bedroom and escape windows

Approved Document B (fire safety) expects many habitable rooms in houses, especially first-floor rooms, to have an emergency escape window with an unobstructed opening of at least 0.33 m², at least 450 mm high and 450 mm wide, with the bottom of the opening no more than 1,100 mm above the floor. We only fit grilles over escape windows with a release that opens from inside without a key.

How it works

  1. Send sizes or use the quote tool
  2. Free survey at your Greater London address
  3. Fixed price in writing
  4. Made to measure and fitted

Patio and bifold door grilles in Greater London: questions

Which towns in Greater London do you cover?

We can arrange work anywhere in Greater London, including Central London, Islington, Bexley, Barking and Archway, and in other towns across the area.

Do patio grilles block the view?

When open, only a slim stack at each side. When closed, the lattice is open enough to see the garden clearly.

Will a grille get in the way of my bifold doors?

No. We plan the stack so the bifold leaves and the grille fold to positions that do not clash.

Can I walk over the grille track?

Yes. Low-profile tracks are a few millimetres high, and recessed tracks sit flush with the floor.

Other grilles in Greater London

Ready for a price? Use the form or call 0800 088 6248.

Get a guide price for Greater London

Free survey for new installations across Greater London. Fixed price in writing before anything is ordered.

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