Retractable security grilles in Chelsea

Retractable security grilles in Chelsea: what will it cost?

Most retractable security grilles in Chelsea fall within £414 to £1,554 including VAT (£345 to £1,295 plus VAT) per opening for supply and fitting. We confirm a fixed price in writing after a free survey, before anything is ordered.

A retractable security grille is a steel or aluminium lattice of vertical bars joined by scissor links that runs in a top and bottom track. Drawn across a window or door it forms a locked barrier; slid back, it folds into a narrow stack at the side so the opening is fully usable.

Specification at a glance

Single, double or multi-leaf layouts for wide openings
Galvanised or powder-coated steel, or aluminium for lighter duty
Top-hung or bottom-running versions to suit the floor or sill
Key-operated lock box on the leading edge, with optional extra locking points
Folds into a stack typically around a sixth of the opening width
Vertical bars with diagonal scissor links that lock rigid when closed

Fitting in Chelsea and nearby

Whether you are in central Chelsea or at the edge of the SW3 district, we can arrange a survey. Nearby Battersea and Fulham are covered too.

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.

Common openings for retractable security grilles:

Ground-floor windows of homes and flats
Office receptions and glazed partitions
Back doors, French doors and patio doors
Stockrooms and cash offices

Getting the right retractable grille for your building

Bottom track or no bottom track

A bottom track gives the most rigid grille but can be a trip point across a doorway. Low-profile and removable floor tracks are available for doors.

Security level

Domestic grilles suit most homes. Shops, pharmacies and high-value stock may justify heavier sections or a third-party certified product.

What the rules say in England

England

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.

External grilles and planning

External grilles and shutters on shops and other commercial buildings normally need planning permission from the local council because they change the building's appearance. Many councils' shopfront guides favour internal, open-lattice grilles, particularly in conservation areas.

How it works

Guide price online or by phone
Survey in Chelsea
Accept the fixed quote
Installation by installers working under our contract

Retractable security grilles in Chelsea: questions

Can you survey in Chelsea and nearby towns?

Yes. Surveys in Chelsea, Battersea, Fulham and elsewhere in Greater London are booked around installer availability.

Do retractable grilles need a bottom track?

Most do, because the bottom track stops the grille being pushed out of line. On doorways a low or recessed track can be used to reduce the trip hazard, and some top-hung designs work without one on smaller openings.

How long does a retractable grille take to fit?

Most single windows or doors are fitted in an hour or two once the made-to-measure grille arrives. A shopfront or several openings may take a day.

Can a retractable grille be fitted inside the window?

Yes, and that is how most are fitted. The tracks fix into the window reveal or to a timber or steel subframe, so the grille sits between the glass and the room.

Retractable security grilles in nearby towns

Other grilles in Chelsea

Tell us about your retractable grille and we will come back with a guide price.