Retractable security grilles in Thamesmead: what will it cost?
Our guide range for retractable security grilles in Thamesmead is £414 to £1,554 including VAT (£345 to £1,295 plus VAT) per opening, including fitting. The survey is free for new installations and your fixed price follows in writing.
A retractable security grille is a steel or aluminium lattice of vertical bars joined by scissor links that runs in a top and bottom track. Drawn across a window or door it forms a locked barrier; slid back, it folds into a narrow stack at the side so the opening is fully usable.
Specification at a glance
- Top-hung or bottom-running versions to suit the floor or sill
- Vertical bars with diagonal scissor links that lock rigid when closed
- Folds into a stack typically around a sixth of the opening width
- White, black and anthracite as standard, other RAL colours to order
- Single, double or multi-leaf layouts for wide openings
- Galvanised or powder-coated steel, or aluminium for lighter duty
Fitting in Thamesmead and nearby
Whether you are in central Thamesmead or at the edge of the SE28 district, we can arrange a survey. Nearby Barking and Welling 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.
Common openings for retractable security grilles:
- Shop windows and glazed shop entrances
- Office receptions and glazed partitions
- Stockrooms and cash offices
- Ground-floor windows of homes and flats
Getting the right retractable grille for your building
Security level
Domestic grilles suit most homes. Shops, pharmacies and high-value stock may justify heavier sections or a third-party certified product.
Inside or outside the glass
Inside is the norm: it is protected from weather, keeps the street view unchanged and usually avoids planning issues. Outside fitting suits recessed doorways and openings with no internal 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.
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.
How it works
- Guide price online or by phone
- Survey in Thamesmead
- Accept the fixed quote
- Installation by installers working under our contract
Retractable security grilles in Thamesmead: questions
Can you survey in Thamesmead and nearby towns?
Yes. Surveys in Thamesmead, Barking, Welling and elsewhere in Greater London are booked around installer availability.
Do retractable grilles need a bottom track?
Most do, because the bottom track stops the grille being pushed out of line. On doorways a low or recessed track can be used to reduce the trip hazard, and some top-hung designs work without one on smaller openings.
How long does a retractable grille take to fit?
Most single windows or doors are fitted in an hour or two once the made-to-measure grille arrives. A shopfront or several openings may take a day.
Will a grille stop me opening my windows?
No. An internal grille sits inside the reveal, so you can open the window as normal when the grille is folded back, and usually with it closed if there is enough depth between grille and glass.
Retractable security grilles in nearby towns
Other grilles in Thamesmead
- Front door security gates
- French door grilles
- Security grille repairs
- Escape window grilles (quick release)
- Security grille installation
- Grille lock replacement and upgrades
Tell us about your retractable grille and we will come back with a guide price.