How much do window security grilles cost in Carshalton?
As a guide, window security grilles in Carshalton cost £414 to £954 including VAT (£345 to £795 plus VAT) per window, supplied and fitted. The exact figure depends on size, type, finish and locking, and is confirmed in writing after the free survey.
A window security grille is a steel barrier fitted across a window so that breaking the glass no longer gives a way in. It can be retractable, fixed or removable, and is most often fitted inside the reveal where it is protected and barely noticed from outside.
What you can specify
- Powder-coated in white, black or anthracite to sit with the frame colour
- Made to measure for the reveal, including bays and splayed reveals
- Works with uPVC, aluminium, timber and steel windows
- Fitted inside the glass by default; external options for recessed or plain openings
- Anti-tamper fixings into masonry or a fabricated subframe
- Lock positioned to clear window handles and restrictors
Fitting in Carshalton and nearby
We arrange surveys and fitting in Carshalton and across the SM5 postcode district, as well as in nearby Wallington (1 mile) and Sutton (2 miles). Dates depend on installer availability.
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:
- Rear windows facing alleys and gardens
- Ground-floor and basement windows
- Flats with windows onto shared walkways
- Outbuildings, workshops and garages with glazing
Things to decide before you order
Colour
White disappears against white frames, while black or anthracite suits darker frames and period sash windows.
Escape requirements
If the window is a designated escape window, the grille must open from inside without a key or tool. We fit quick-release locks for these.
Rules that apply in 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.
Grilles in rented homes
Landlords in England must keep rented homes free from serious hazards under the Housing Health and Safety Rating System, which includes fire. A grille that stops a tenant using an escape window can create a hazard, so grilles in rented homes should have keyless internal releases.
How it works
- Send sizes or use the quote tool
- Free survey at your Carshalton address
- Fixed price in writing
- Made to measure and fitted
Window security grilles in Carshalton: questions
Which areas near Carshalton do you cover?
We can arrange work in Carshalton and in nearby Wallington (1 mile), Sutton (2 miles) and Mitcham (2 miles). Dates depend on installer availability.
Are window grilles safe in a bedroom?
They can be, provided the grille has a release that opens from inside without a key. Bedroom and upstairs windows often have to serve as escape routes, so we will not fit a key-only grille over a window you need for escape.
Can I still open the window with a grille fitted?
With a retractable or removable grille, yes. Many fixed internal grilles also leave room to open the sash or casement behind them.
Should window grilles go inside or outside?
Inside in most cases. Internal grilles avoid weathering, are harder to attack, keep the outside of the building unchanged and rarely need planning permission. External grilles suit openings with no internal depth.
Window security grilles in nearby towns
Other grilles in Carshalton
- Security grille servicing
- Counter and hatch grilles
- Security grille installation
- Door security gates
- Hinged security gates
- LPS 1175 certified security grilles
Ready for a price? Use the form or call 0800 088 6248.
