How much should I budget for retractable security grilles in Potters Bar?
Our guide range for retractable security grilles in Potters Bar 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
- Top-hung or bottom-running versions to suit the floor or sill
- Quick-release internal handle available where a window must stay usable for escape
- White, black and anthracite as standard, other RAL colours to order
- Single, double or multi-leaf layouts for wide openings
- 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
Fitting in Potters Bar and nearby
We arrange surveys and fitting in Potters Bar and across the EN6 postcode district, as well as in nearby Barnet (3 miles) and Enfield (5 miles). Dates depend on installer availability.
Hertfordshire mixes the garden cities of Letchworth and Welwyn, post-war new towns such as Stevenage, and historic centres like St Albans.
Where retractable security grilles are most often used:
- Shop windows and glazed shop entrances
- Stockrooms and cash offices
- Ground-floor windows of homes and flats
- Back doors, French doors and patio doors
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
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.
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.
How it works
- Postcode and a few photos
- On-site survey
- Fixed written price
- Fit, test and explain
Retractable security grilles in Potters Bar: questions
Do you cover Barnet as well as Potters Bar?
Yes. As well as Potters Bar, we can arrange surveys in nearby Barnet, Enfield and Borehamwood, and elsewhere in Hertfordshire.
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.
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 Potters Bar
- Patio and bifold door grilles
- Door security gates
- LPS 1175 certified security grilles
- Vacant property grilles and screens
- Roller security grilles
- Commercial security grilles
Start with a guide price online, then we survey and fix the price in writing.
