Retractable security grilles in Boston: what will it cost?
Budget £414 to £1,554 including VAT (£345 to £1,295 plus VAT) per opening for retractable security grilles in Boston, supplied and fitted. Size, number of leaves, colour and access all move the price, which is fixed in writing after the survey.
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.
Options for retractable security grilles in Boston
- Galvanised or powder-coated steel, or aluminium for lighter duty
- White, black and anthracite as standard, other RAL colours to order
- Key-operated lock box on the leading edge, with optional extra locking points
- Folds into a stack typically around a sixth of the opening width
- Vertical bars with diagonal scissor links that lock rigid when closed
- Quick-release internal handle available where a window must stay usable for escape
Fitting in Boston and nearby
Boston is about 27 miles from Lincoln, the main centre for Lincolnshire. We can survey and fit across the PE21 district and in nearby places such as Spalding and Sleaford.
Lincolnshire combines the historic hilltop core of Lincoln with Grimsby and Scunthorpe's industrial terraces and many small market and coastal towns.
Common openings for retractable security grilles:
- Back doors, French doors and patio doors
- Shop windows and glazed shop entrances
- 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.
Which side it folds to
The stack needs a clear wall or reveal to park against. We check curtains, handles, radiators and light switches before the grille is ordered.
What the rules say 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.
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 Boston
- Accept the fixed quote
- Installation by installers working under our contract
Retractable security grilles in Boston: questions
Do you cover Spalding as well as Boston?
Yes. As well as Boston, we can arrange surveys in nearby Spalding, Sleaford and Skegness, and elsewhere in Lincolnshire.
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.
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.
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 Boston
- Security grille repairs
- Grille lock replacement and upgrades
- Roller security grilles
- French door grilles
- Bespoke security grilles
- Removable security grilles
Tell us about your retractable grille and we will come back with a guide price.
