Retractable security grilles in Buckinghamshire

Retractable security grilles in Buckinghamshire: what will it cost?

Our guide range for retractable security grilles in Buckinghamshire is £414 to £1,554 including VAT (£345 to £1,295 plus VAT) per opening, including fitting. The survey is free for new installations and your fixed price follows in writing.

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.

What you can specify

Vertical bars with diagonal scissor links that lock rigid when closed
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
White, black and anthracite as standard, other RAL colours to order
Quick-release internal handle available where a window must stay usable for escape
Galvanised or powder-coated steel, or aluminium for lighter duty

Covering Buckinghamshire

We can arrange surveys and fitting anywhere in Buckinghamshire, including Milton Keynes and High Wycombe. Dates depend on installer availability. Choose your town below for local details.

Buckinghamshire combines Milton Keynes' modern estates and grid-road business units with older market towns such as Aylesbury, Amersham and High Wycombe.

Common openings for retractable security grilles:

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

Towns in Buckinghamshire

Getting the right retractable grille for your building

Inside or outside the glass

Inside is the norm: it is protected from weather, keeps the street view unchanged and usually avoids planning issues. Outside fitting suits recessed doorways and openings with no internal depth.

Which side it folds to

The stack needs a clear wall or reveal to park against. We check curtains, handles, radiators and light switches before the grille is ordered.

What the rules say 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

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

Retractable security grilles in Buckinghamshire: questions

Which towns in Buckinghamshire do you cover?

We can arrange work anywhere in Buckinghamshire, including Milton Keynes, High Wycombe, Aylesbury, Bletchley and Amersham, and in other towns across the area.

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.

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.

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.

Other grilles in Buckinghamshire

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