Internal security grilles in Norwich: what will it cost?
As a guide, internal security grilles in Norwich cost £595 to £1,995 plus VAT (£714 to £2,394 inc VAT) per opening, supplied and fitted. The exact figure depends on size, type, finish and locking, and is confirmed in writing after the free survey.
Internal security grilles divide a building into zones. Fitted across corridors, stockroom doors, cash offices and server rooms, they keep valuable areas locked off from the rest of the building after hours, or from visitors and staff who do not need access during the day.
What goes into a internal grille
- See-through barriers that keep CCTV coverage
- Fixings into block, brick, stud or steel
- Wide openings across corridors and aisles
- Mesh infill to stop items being passed through
- Provision for access control hardware on hinged doors
- Retractable, hinged and bi-fold grille doors
Fitting in Norwich and nearby
Surveys in Norwich (NR2) are booked around installer availability, as they are in nearby Wymondham (9 miles) and North Walsham (14 miles).
Norfolk is known for flint and brick cottages, Norwich's medieval lanes and listed buildings, and seaside towns with seasonal properties.
Common openings for internal security grilles:
- Server and comms rooms
- Cash offices and safes rooms
- Drug stores and dispensaries
- Stockrooms and goods-in
Getting the right internal grille for your building
Access control
Hinged grille doors can take electric locks or readers, wired by a suitable contractor.
Partition strength
A grille is only as strong as what it is fixed to; stud walls may need reinforcement.
What the rules say in England
Listed buildings and conservation areas
Listed buildings need listed building consent for works that affect their character, which can include internal grilles and their fixings. In conservation areas, councils look closely at anything fitted to the outside. We recommend speaking to the council's conservation officer before ordering.
Grilles across exits in business premises
In workplaces and other non-domestic premises, including the common parts of blocks of flats and HMOs, the Regulatory Reform (Fire Safety) Order 2005 makes the responsible person keep escape routes and emergency exits available and easy to open while people are present. A grille across an exit should be unlocked and parked open whenever the building is occupied, and covered in the fire risk assessment.
How it works
- Guide price online or by phone
- Survey in Norwich
- Accept the fixed quote
- Installation by installers working under our contract
Internal security grilles in Norwich: questions
Can you survey in Norwich and nearby towns?
Yes. Surveys in Norwich, Wymondham, North Walsham and elsewhere in Norfolk are booked around installer availability.
Can an internal grille go across a corridor?
Yes, but if the corridor is an escape route the grille must be open whenever people are in the building.
Can grille doors take access control?
Hinged grille doors can be prepared for electric locks or readers, with the wiring done by a suitable installer.
Do internal grilles need planning permission?
Generally not, though listed buildings may need consent for internal works.
Internal security grilles in nearby towns
- Wymondham9 miles
- North Walsham14 miles
- Dereham16 miles
- Great Yarmouth18 miles
- Diss19 miles
- Lowestoft22 miles
Other grilles in Norwich
- LPS 1175 certified security grilles
- Window security grilles
- Fixed window grilles and bars
- Vacant property grilles and screens
- Escape window grilles (quick release)
- Removable security grilles
Tell us about your internal grille and we will come back with a guide price.