Steel Garages

A 6×6 single steel garage: one wide door, one open bay. See the price now.

One bay behind a single 500 cm (16′5″) door — room for a big car and a workshop, with the side door and window included.

From £13,995 installed

Includes the building, VAT, mainland UK delivery, and installation on a standard site. The base is quoted separately. Your electrical connection is included with an electrical package (a paid extra) on a standard connection; otherwise it is priced from your site photos.

Free to design · about 5 minutes · fixed price online · nobody visits your house. Dimensions · Doors · Windows · Height · Roof · What’s included ↓
  • VeltHaven 10-Year Structural Warranty
  • Fixed price online
  • Deposit refundable until you pay your balance
  • Installed by vetted, certified UK trades

Included as standard

  • 1 automatic sectional door
  • 1 side entrance door
  • 1 window
  • Integrated gutters, flashings & trims
  • Delivery, installation & VAT — included
White-clad steel garage with one wide anthracite sectional door, a side entrance door and a small window

A VeltHaven installation. Photographs show finish and roof profile — the floor plan beside it is drawn to scale for this size.

20 ft / 6 m20 ft / 6 m

Who it suits

Is the 6×6 Single your size?

One large car with room to work round it, or a car and a workshop sharing one open floor. Pick it over the two-door 6×6 at £15,995 if one wide opening suits you better than two separate bays.

Specification

The 6×6 Single in numbers

External size6 × 6 m · 20 × 20 ft
Floor area36 m²
External heightStandard 248 cm (8′2″) · SUV 268 cm (8′10″) · VAN 368 cm (12′1″)
Clear opening heightStandard 200 cm (6′7″) · SUV 220 cm (7′3″) · VAN 300 cm (9′10″)
Automatic doors1 door
Roof profiles Rear pitch · Apex · Side pitch left · Side pitch right
FinishAnthracite RAL 7016 as standard — the VeltHaven signature
Door Automatic remote-controlled insulated sectional, 40mm polyurethane-cored panels, U-value 1.0–1.3 W/(m²K), depending on size. Full door specification
Door width 500 cm (16′5″) clear opening, made to measure That is the usable opening a vehicle passes through, not the nominal panel size.
Side entrance door100 × 200 cm (39 × 79 in)
Windows PVC tilt window, 80 × 60 cm (31 × 24 in), double-glazed. One included; extra windows £245 each, up to 6.
Internal dimensionsInternal dimensions depend on the roof profile, height build and door layout you configure. Full dimensioned drawings are supplied with your order confirmation before anything is manufactured, and we confirm vehicle fit with you before you commit.

Sized for real vehicles

Three height builds

Choose the entry height that fits how you'll use the garage. Planning guidance is provided in the configurator per size.

SUV

Total external height
268 cm (8′10″)
Clear door opening height
220 cm (7′3″)

Larger 4×4s and tall estates. Measure your vehicle against the clear door opening above.

SUV height can be fine further from a boundary — but check first. Close to a boundary, or with an apex roof anywhere on your plot, it's over the height limit. We confirm what applies to your plot before you commit.

VAN

Total external height
368 cm (12′1″)
Clear door opening height
300 cm (9′10″)

Vans, motorhomes, campers and commercial vehicles.

Over the permitted development height limits — a planning application is needed on any plot, with either roof. Why: a van-height door needs walls taller than the rules allow, even set back from a boundary and even with an apex roof that would normally buy more height.

Every height is priced live in the configurator — pick your size to see it.

Included with the 6×6 Single

What's included

  • Galvanised steel construction — corrosion resistant, and engineered to stand up to British wind and snow loads
  • Choice of roof profile — apex, rear pitch or side pitch — chosen in the configurator
  • Anthracite RAL 7016 finish — the VeltHaven signature
  • 1 × Automatic remote-controlled insulated sectional door — 40mm polyurethane-cored panels, U-value 1.0–1.3 W/(m²K), depending on size
  • Side entrance door (100 × 200 cm (39 × 79 in)) and one side window — PVC tilt window, 80 × 60 cm (31 × 24 in), double-glazed. One window is included; extra windows are £245 each.
  • Integrated gutters, flashings & trims
  • Delivery, installation & VAT — included
  • VeltHaven 10-Year Structural Warranty (2 years full warranty + structural cover to year 10). Does not affect your statutory rights.

What it costs

From £13,995 installed

Includes the building, VAT, mainland UK delivery, and installation on a standard site. The base is quoted separately. Your electrical connection is included with an electrical package (a paid extra) on a standard connection; otherwise it is priced from your site photos.

Your building is installed on a level, load-bearing base of the correct size. Providing that base is your responsibility and it is not included in the price. You can prepare it yourself, use your own contractor, or have VeltHaven Foundation Management design and build it for you, quoted from your site photos.

As a guide, a garage base typically runs £9,995–£15,995 and a garden-room base £6,495–£8,495, depending on size, ground conditions, levels and access. Garages cost more per square metre because the slab is engineered to carry vehicles.

Preparing the base yourself, or through your own groundworker, typically costs £6,500 – £9,500 for a 6×6.

Design yours and see the price
Free to design · about 5 minutes · fixed price online · nobody visits your house.

Optional upgrades

Upgrades priced for the 6×6 Single

None of these is included in the price above. Each is chosen and priced in the configurator, and each is easier and cheaper fitted during the build than added later.

Showroom Finish £3,495 extra
Professional resin floor over your concrete slab, applied after construction.
Move-In Ready Electrical £3,900 extra
Sockets and LED lighting fitted during the build. Required for Smart Security and EV Charging.
Smart Security £3,995 extra
+ Move-In Ready Electrical required
Alarm and camera package. Requires Move-In Ready Electrical.
EV Charging £1,950 extra
+ Move-In Ready Electrical required
A myenergi Zappi 7 kW charger, fitted during the build. Requires Move-In Ready Electrical.

order it with your build — adding it afterwards is possible but means a return visit and additional site work, so it costs more

Installed by VeltHaven

Real buildings, real sites

Photographs of VeltHaven installations across the range. They show finishes, roof profiles and door layouts — your own size and layout are drawn to scale in the plan above.

White-clad steel garage with one wide anthracite sectional door, seen at an angle
White-clad steel garage with its wide door open, showing the anthracite interior walls
Light-grey steel garage with one anthracite sectional door beside a side entrance door, on a block-paved drive

See more installations →

Questions

Before you commit

How wide is the door opening on the 6×6 Single?

The 6×6 Single has one automatic sectional door with a 500 cm (16′5″) clear opening — the usable width a vehicle passes through, not the nominal panel size. It also has a 100 × 200 cm (39 × 79 in) side entrance door, and one window is included (PVC tilt window, 80 × 60 cm (31 × 24 in), double-glazed).

How much headroom does the 6×6 Single have at each height?

The 6×6 Single keeps its 500 cm (16′5″) door width at every height build. Standard: 248 cm (8′2″) external height with a 200 cm (6′7″) clear opening. SUV: 268 cm (8′10″) and 220 cm (7′3″). VAN: 368 cm (12′1″) and 300 cm (9′10″). SUV and VAN builds cost extra — the configurator shows the price as you choose.

Do I need planning permission for a steel garage?

It depends on which height build you choose, which roof, and where it sits on your plot. In England and Wales an outbuilding is normally permitted development if it is single-storey, sits behind the front of your house, and — within 2 m of a boundary — is no more than 2.5 m tall overall. Set further back, the limit is 3 m overall for a mono-pitch roof or 4 m for an apex roof, with eaves no higher than 2.5 m in either case. Our rear-pitch roof is a mono-pitch roof in those terms. Measured against that, the Standard build (248 cm (8′2″) externally) is normally within permitted development set back from a boundary with either roof, and with a rear-pitch roof close to a boundary as well. The SUV build (268 cm (8′10″) externally) is above the 2.5 m line close to a boundary; set further back a rear-pitch SUV is inside the 3 m overall cap, but its front eaves are above 2.5 m, so that one is worth confirming with your local planning authority — and an apex SUV is above the eaves limit wherever it sits. The VAN build (368 cm (12′1″) externally) is above every limit, so it needs a planning application on any plot. Permission is also more likely to be needed in a conservation area or on a listed building, or if previous extensions have already used up your permitted development allowance. Rules differ in Scotland and Northern Ireland, and permitted development does not apply to flats or maisonettes. We assess your plot as part of the design and tell you clearly what's required before you commit — and if you're unsure, your local planning authority can confirm. Read our full planning guide →

What exactly is included in the price?

The headline price includes VAT, delivery to your address and full professional installation. It does not include groundworks or a concrete base (quoted separately after your site photos), or any electrical upgrades (those are selected and priced in the configurator). There are no hidden charges for standard sites.

What counts as a standard site?

A standard site is a prepared, level base of the correct size, normal vehicle and pedestrian access for our delivery and installation team, and an electrical connection within approximately 15 metres of the building (if selecting electrical upgrades). Any site with restricted access, unusual ground conditions or a very long electrical run is non-standard.

How long does it take from order to finished garage?

Your building is manufactured to order, which takes 2–6 weeks depending on specification. Once it is ready and your concrete base is in place, delivery and installation take a steel garage usually 1–2 days, an insulated garage or garden room 1–3 days, weather permitting. Your building goes up first. Our electrician then attends on a separate scheduled visit, and any climate, flooring, security or EV work is booked in after that — each on its own visit, arranged with you. We confirm your installation date once your deposit is paid and your site photos have been reviewed.

What is the VeltHaven 10-Year Structural Warranty?

Every steel garage includes a VeltHaven 10-Year Structural Warranty: 2 years full warranty + structural cover to year 10. This is self-backed by VeltHaven Ltd (Companies House 17261887). It does not affect your statutory rights under the Consumer Rights Act 2015.

What are the internal dimensions?

Internal dimensions depend on the roof profile, height build and door layout you configure. Full dimensioned drawings are supplied with your order confirmation before anything is manufactured, and we confirm vehicle fit with you before you commit.

Building regulations are a separate question from planning, and the answer depends on the size of the building and where it sits on your plot. Our building regulations guide sets out which applies to yours.

Not quite right?

The sizes either side

See every size in the range →

The VeltHaven Price Guide

Real 2026 prices for our steel & insulated garages and garden rooms — plus the planning rules, groundwork and electrics explained. One free guide, by email.

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Ready when you are

Design your 6×6 Single

Size, roof profile, height, colours and doors — the price updates as you choose, and what you see is what you pay, fixed at checkout.

Design yours and see the price Ask us about a custom quote
Free to design · about 5 minutes · fixed price online · nobody visits your house.