What is the price of bi-folding security gates in Finchley?
Most bi-folding security gates in Finchley fall within £954 to £2,634 including VAT (£795 to £2,195 plus VAT) per opening for supply and fitting. We confirm a fixed price in writing after a free survey, before anything is ordered.
A bi-folding security gate is made of hinged leaves of vertical bars that fold against each other as they slide along a top track. It covers wide openings like a retractable grille but folds into fewer, flatter panels with no scissor lattice.
Specification at a glance
- Fold to one or both sides
- Black, anthracite and RAL colours
- Top-hung on a heavy track with bottom guides
- Lock box on the leading leaf plus shoot bolts
- Suits openings from a single door width to several metres
- Rigid hinged leaves of vertical bars
Fitting in Finchley and nearby
Whether you are in central Finchley or at the edge of the N3 district, we can arrange a survey. Nearby Muswell Hill and Cricklewood 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.
This type of grille suits:
- Loading doors and goods-in
- Garden room and orangery openings
- Office receptions and showrooms
- Wide internal openings
Questions we will ask at the survey
Infill
Add mesh or solid panels where you want to stop reach-through or hide the area behind.
Floor guide
A bottom guide keeps the leaves aligned. Recessed guides keep the floor flush.
Planning and safety in England
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.
Grilles across exits in business premises
In workplaces and other non-domestic premises, including the common parts of blocks of flats and HMOs, the Regulatory Reform (Fire Safety) Order 2005 makes the responsible person keep escape routes and emergency exits available and easy to open while people are present. A grille across an exit should be unlocked and parked open whenever the building is occupied, and covered in the fire risk assessment.
How it works
- Tell us about the opening
- Survey and measuring
- Written quote and lead time
- Fitting, testing and handover
Bi-folding security gates in Finchley: questions
Which areas near Finchley do you cover?
We can arrange work in Finchley and in nearby Muswell Hill (2 miles), Cricklewood (3 miles) and Kilburn (3 miles). Dates depend on installer availability.
Can bi-fold gates be powder-coated to match our frames?
Yes, in most RAL colours.
Can a bi-fold gate go outside?
Yes, with galvanised steel and an external-grade track, though most are fitted inside.
Do bi-fold gates need a floor track?
They need some bottom guidance, which can be a recessed channel or discreet floor pins rather than a raised track.
Bi-folding security gates in nearby towns
Other grilles in Finchley
- Removable security grilles
- Commercial security grilles
- Vacant property grilles and screens
- Bespoke security grilles
- Security grille installation
- Internal security grilles
Get a guide price now and book your free survey in Finchley.