Retractable security grilles in Sevenoaks

How much should I budget for retractable security grilles in Sevenoaks?

Retractable security grilles in Sevenoaks typically cost £414 to £1,554 including VAT (£345 to £1,295 plus VAT) per opening, supplied and fitted. Use the quote tool for a guide figure, then we survey and confirm a fixed price.

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.

Choices you can make

White, black and anthracite as standard, other RAL colours to order
Vertical bars with diagonal scissor links that lock rigid when closed
Quick-release internal handle available where a window must stay usable for escape
Key-operated lock box on the leading edge, with optional extra locking points
Top-hung or bottom-running versions to suit the floor or sill
Folds into a stack typically around a sixth of the opening width

Fitting in Sevenoaks and nearby

We can arrange retractable security grilles anywhere in Sevenoaks, and in nearby Tonbridge, Swanley and Tunbridge Wells. Tell us your postcode and we will offer dates.

Kent ranges from Medway's Victorian terraces and Thanet's seaside towns to listed medieval centres such as Canterbury and Rochester.

Where retractable security grilles are most often used:

Back doors, French doors and patio doors
Office receptions and glazed partitions
Shop windows and glazed shop entrances
Ground-floor windows of homes and flats

What to think about first

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.

Consents and safety: 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

Postcode and a few photos
On-site survey
Fixed written price
Fit, test and explain

Retractable security grilles in Sevenoaks: questions

Can you survey in Sevenoaks and nearby towns?

Yes. Surveys in Sevenoaks, Tonbridge, Swanley and elsewhere in Kent are booked around installer availability.

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.

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.

Will a grille stop me opening my windows?

No. An internal grille sits inside the reveal, so you can open the window as normal when the grille is folded back, and usually with it closed if there is enough depth between grille and glass.

Retractable security grilles in nearby towns

Other grilles in Sevenoaks

Start with a guide price online, then we survey and fix the price in writing.