What is the price of window security grilles in Penarth?
Most window security grilles in Penarth 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 goes into a window grille
- Powder-coated in white, black or anthracite to sit with the frame colour
- Quick-release escape handle for bedroom and upstairs windows
- Anti-tamper fixings into masonry or a fabricated subframe
- Made to measure for the reveal, including bays and splayed reveals
- Retractable, fixed or removable designs
- Lock positioned to clear window handles and restrictors
Fitting in Penarth and nearby
Surveys in Penarth (CF64) are booked around installer availability. We also cover nearby Cardiff (3 miles), Barry (5 miles) and Caerphilly (10 miles).
South Glamorgan centres on Cardiff's Victorian terraces, arcades and city-centre offices, with Barry and Penarth along the coast.
This type of grille suits:
- Rear windows facing alleys and gardens
- Offices and shops with side or rear windows
- Outbuildings, workshops and garages with glazing
- Flats with windows onto shared walkways
Questions we will ask at the survey
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.
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.
Planning and safety in Wales
Grilles inside the glass
A grille fitted inside the glass does not normally need planning permission in Wales, as it does not materially change the outside of the building. If the building is listed, listed building consent may still be needed.
Grilles in rented homes
Under the Renting Homes (Wales) Act 2016, landlords must keep dwellings fit for human habitation, which takes fire hazards into account. Grilles over windows a contract-holder may need for escape should open from inside without a key.
How it works
- Tell us about the opening
- Survey and measuring
- Written quote and lead time
- Fitting, testing and handover
Window security grilles in Penarth: questions
Can you survey in Penarth and nearby towns?
Yes. Surveys in Penarth, Cardiff, Barry and elsewhere in South Glamorgan are booked around 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.
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.
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 Penarth
- Hinged security gates
- Home security grilles
- Security grille installation
- French door grilles
- Escape window grilles (quick release)
- Vacant property grilles and screens
Get a guide price now and book your free survey in Penarth.
