How much do window security grilles cost in Redruth?
Most window security grilles in Redruth fall within £414 to £954 including VAT (£345 to £795 plus VAT) per window for supply and fitting. We confirm a fixed price in writing after a free survey, before anything is ordered.
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
- Retractable, fixed or removable designs
- Anti-tamper fixings into masonry or a fabricated subframe
- Works with uPVC, aluminium, timber and steel windows
- Quick-release escape handle for bedroom and upstairs windows
- Made to measure for the reveal, including bays and splayed reveals
- Fitted inside the glass by default; external options for recessed or plain openings
Fitting in Redruth and nearby
We arrange surveys and fitting in Redruth and across the TR15 postcode district, as well as in nearby Camborne (4 miles) and Truro (8 miles). Dates depend on installer availability.
Cornwall's stock is largely granite and slate cottages, terraces and holiday lets, with many seasonal properties left empty for part of the year.
Typical places for this kind of grille include:
- Rear windows facing alleys and gardens
- Ground-floor and basement windows
- Offices and shops with side or rear windows
- Flats with windows onto shared walkways
Things to decide before you order
Retractable, fixed or removable
Match the grille to how often the window opens. Daily-use windows suit retractable; never-opened windows suit fixed; occasional windows suit removable.
Depth in the reveal
Tracks need a few centimetres of flat reveal. Where the frame sits flush with the wall, the grille can be fixed to a slim subframe instead.
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.
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
- Send sizes or use the quote tool
- Free survey at your Redruth address
- Fixed price in writing
- Made to measure and fitted
Window security grilles in Redruth: questions
Which areas near Redruth do you cover?
We can arrange work in Redruth and in nearby Camborne (4 miles), Truro (8 miles) and Falmouth (9 miles). Dates depend on installer availability.
Do grilles work on bay windows?
Yes. A bay is usually treated as separate grilles for each face, or one grille following the bay on a curved or angled track.
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 Redruth
- Front door security gates
- Patio and bifold door grilles
- Door security gates
- French door grilles
- Escape window grilles (quick release)
- LPS 1175 certified security grilles
Ready for a price? Use the form or call 0800 088 6248.