How much do fixed window grilles and bars cost in Muswell Hill?
Most fixed window grilles and bars in Muswell Hill fall within £234 to £714 including VAT (£195 to £595 plus VAT) per window for supply and fitting. We confirm a fixed price in writing after a free survey, before anything is ordered.
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.
Specification at a glance
- Bar spacing chosen to stop entry while keeping light
- No lock to maintain
- Made to measure for arched and odd-shaped openings
- Welded steel frame with vertical bars or a grid
- Internal or external fixing
- Decorative bar patterns available for visible elevations
Fitting in Muswell Hill and nearby
Whether you are in central Muswell Hill or at the edge of the N10 district, we can arrange a survey. Nearby Wood Green and Archway are covered too.
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.
Typical places for this kind of grille include:
- Basement and cellar windows
- Rear storerooms and plant rooms
- Outbuildings and workshops
- Commercial back elevations
Things to decide before you order
Appearance
On front elevations or period buildings a decorative or slimmer bar pattern may sit better than a plain grid.
Never needed for escape
A fixed grille should only go on a window that is not needed as an escape route. Bedrooms and upstairs habitable rooms usually need an openable alternative.
Rules that apply in 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
- Send sizes or use the quote tool
- Free survey at your Muswell Hill address
- Fixed price in writing
- Made to measure and fitted
Fixed window grilles and bars in Muswell Hill: questions
Can you survey in Muswell Hill and nearby towns?
Yes. Surveys in Muswell Hill, Wood Green, Archway and elsewhere in Greater London are booked around installer availability.
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.
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.
Can fixed bars go on a bedroom window?
Generally no. Bedroom and upstairs habitable room windows often need to work as escape windows, so they should have an openable grille with a keyless internal release.
Fixed window grilles and bars in nearby towns
Other grilles in Muswell Hill
- French door grilles
- LPS 1175 certified security grilles
- Bi-folding security gates
- Vacant property grilles and screens
- Grille lock replacement and upgrades
- Window security grilles
Ready for a price? Use the form or call 0800 088 6248.
