Fixed window grilles and bars in Barnet: what will it cost?
Fixed window grilles and bars in Barnet typically cost £234 to £714 including VAT (£195 to £595 plus VAT) per window, supplied and fitted. Use the quote tool for a guide figure, then we survey and confirm a fixed price.
A fixed window grille is a welded steel frame of bars bolted permanently over or inside a window. It has no moving parts and no lock to pick, which makes it the simplest and most economical grille for openings that are never used for access or escape.
Choices you can make
- Internal or external fixing
- Made to measure for arched and odd-shaped openings
- Bar spacing chosen to stop entry while keeping light
- Welded steel frame with vertical bars or a grid
- Galvanised, powder-coated or both for external use
- No lock to maintain
Fitting in Barnet and nearby
We can arrange fixed window grilles and bars anywhere in Barnet, and in nearby Potters Bar, Borehamwood and Finchley. Tell us your postcode and we will offer dates.
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 fixed window grilles and bars:
- Basement and cellar windows
- Rear storerooms and plant rooms
- Toilet and utility windows
- Commercial back elevations
Getting the right fixed grille for your building
Finish
External grilles last longest when hot-dip galvanised and then powder-coated.
Inside or outside
Inside fixing keeps the grille away from weather and tampering. Outside fixing suits windows with no internal access or depth.
What the rules say in 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.
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.
How it works
- Guide price online or by phone
- Survey in Barnet
- Accept the fixed quote
- Installation by installers working under our contract
Fixed window grilles and bars in Barnet: questions
Can you survey in Barnet and nearby towns?
Yes. Surveys in Barnet, Potters Bar, Borehamwood and elsewhere in Greater London are booked around installer availability.
Will fixed bars rust?
Galvanised and powder-coated steel is designed for years of outdoor use. Chips in the coating should be touched up to keep the protection intact.
How are fixed grilles attached?
With anti-tamper bolts or resin anchors into solid masonry, or to a steel subframe where the wall is weak. Fixings are positioned so they cannot be reached from outside.
Do fixed grilles need planning permission?
Internal fixed grilles usually do not. External grilles on front elevations, listed buildings or in conservation areas may need consent, so we check before ordering.
Fixed window grilles and bars in nearby towns
- Potters Bar3 miles
- Borehamwood3 miles
- Finchley3 miles
- Muswell Hill5 miles
- Enfield5 miles
- Wood Green5 miles
Other grilles in Barnet
- Home security grilles
- Hinged security gates
- Security grille installation
- French door grilles
- Bi-folding security gates
- Front door security gates
Tell us about your fixed grille and we will come back with a guide price.
