The specification
Metal Driveway Gates: What You Need to Know
Kent covers a broader metal gate market than most counties because the property stock is so varied. At one end, the Sevenoaks and Tunbridge Wells premium market produces hand-forged wrought iron entrance treatments on brick piers with gilded finials and concealed motors. At the other, a laser-cut aluminium sliding gate in anthracite powder coat is the practical choice for a modern build in Dartford, Gravesend, or the Maidstone suburbs. Between these two points sits the bulk of Kent metal gate work: mild steel fabricated to a bespoke design, hot-dip galvanised, and powder-coated to the required colour.
The surface treatment is the single most important specification decision. Hot-dip galvanising is the correct protection for any steel or iron gate that will live outdoors in Kent. The fabricated gate is immersed in molten zinc, bonding zinc to every surface including hollow section interiors, weld lines, and cut edges. The powder coat goes over the zinc. If the powder coat is chipped at any point in the gate's life, it exposes zinc rather than bare steel, and the zinc protects through a sacrificial mechanism. Coastal East Kent properties face additional corrosion pressure from airborne salt, and installers working between Whitstable and Folkestone should specify marine-grade polyester powder coat or recommend aluminium as the zero-corrosion alternative.
Design flexibility in fabricated metal is substantial. Laser cutting produces intricate patterns, house names, and geometric motifs from flat plate with precision that hand fabrication cannot replicate. Traditional wrought iron profiles with curved heads, spear finials, and scrollwork are produced by specialist blacksmiths and widely specified on period properties in the Canterbury and Sevenoaks conservation areas. Most fabricators in our Kent network produce CAD drawings for approval, with 3D renders standard on larger projects.
Benefits of Metal Driveway Gates
Twenty-Year-Plus Durability When Correctly Specified
A galvanised and powder-coated steel gate needs no significant surface work for two decades. Aluminium has no corrosion mechanism at all and carries an indefinite functional life with zero additional treatment.
Serious Physical Security
Heavy-gauge steel or wrought iron on reinforced foundations provides a level of physical resistance that timber cannot match. A genuine deterrent against forced entry when combined with correct hinge specification and quality locks.
Total Design Freedom
From reproduction Georgian ironwork to perforated contemporary panels, from laser-cut family crests to minimal horizontal bar, metal fabrication handles any brief while maintaining full structural strength.
Near-Zero Maintenance for Decades
Once the galvanising and powder coat are intact, the maintenance requirement is an annual wash and a visual check of the finish. That is the full commitment for the first twenty years.
Metal Driveway Gates Across Kent
Installers cover the whole county. These are the main towns enquiries come from, or see every area covered.
Are Metal Driveway Gates Right for Your Property?
Metal driveway gates are the right specification if:
- Security is a primary driver and you need the strongest available physical barrier at the entrance
- You want a gate that demands no maintenance schedule beyond an annual wash for the next two decades
- The design calls for ornate ironwork, laser-cut personalisation, or a precision-cut contemporary aesthetic
- Your property sits in a Canterbury or Sevenoaks conservation area where heritage metalwork is expected
- The entrance scale or the character of the property suits wrought iron and the budget supports it
A site survey is always the right starting point. Your installer will assess the driveway, check planning position if relevant, and give you a firm recommendation based on what the site actually allows.
The Installation Process
Design Consultation and CAD Drawings
Your installer reviews portfolio examples, discusses material, profile, and colour, and produces CAD drawings for approval. 3D renders available on complex projects.
Fabrication and Surface Treatment
The gate is fabricated, shot-blasted, hot-dip galvanised, and powder-coated in your RAL colour. Marine-grade powder coat for coastal Kent. Allow 3 to 6 weeks from drawing approval.
Installation and Post Assessment
Gate is hung on new or existing posts. Foundations inspected and reinforced if required. Automation and access control fitted and wired.
Commissioning and Handover
Travel limits set, safety stops tested to BS EN 12453, all access devices programmed, manual release demonstrated. Written warranties for gate and automation provided separately.
Plan your project
Metal Driveway Gates Pricing Guide
Driveway gate prices across Kent vary depending on the gate type, material, automation requirements, and design complexity. Below are guide prices for Kent installations. All prices are in GBP, include installation, and are indicative until a site survey.
Metal Driveway Gates (Installed)£3,000 – £9,500
Fabricated + galvanised + coated
Bespoke mild steel, aluminium, or wrought iron gates, shot-blasted, hot-dip galvanised, and powder-coated in any RAL colour. Includes posts, hinges, and lock. Wrought iron and laser-cut designs sit at the higher end. Automation available as a separately quoted addition from £1,400.
Gate Automation Retrofit£1,400 – £3,800
Motor + safety + remotes
Adds electric operation to existing manual gates that are structurally sound and correctly hung. Includes motor, control board, safety photocells, and two remote handsets. Video intercom, keypad, or smartphone control modules available as additions. Price determined by gate weight, type, and access control specification.
What's Included in the Price
- Free site survey with no obligation to proceed
- Bespoke gate design and workshop fabrication
- All groundwork, post foundations, and concrete work
- Automation motor, control board, remotes, and safety sensors
- Intercom, keypad, or proximity reader wiring where specified
- Full BS EN 12453 commissioning, testing, and written handover
