Halls Cotswold Blockley 8ft x 12ft Black Greenhouse

Mid-size within the Blockley collection, this Halls Cotswold Blockley 8ft x 12ft greenhouse with a modern black powder-coated frame adds a contemporary-looking structure to your garden for ample grow-your-own opportunity.

  • 8ft Wide by 12ft Deep Greenhouse from the Halls Cotswold Range
  • Stronger & Thicker Aluminium Frame That's Virtually Maintenance-Free
  • Provided In A Modern Powder Coated Black Colour Finish
  • Features a Heavy-Duty Roof Bar & Reinforcement Support Bars Throughout
  • Double Doors with Real Key Lock & No-Stepover Zero Threshold Entry
  • Spacious Internal Height Suited For Taller Gardeners & Tall Growing Plants
  • Integral Metal Wide Gutters For Practical Rainwater Collection
  • Included As Standard: Four Opening Roof Vents
  • Included As Standard: Two Gutter Downpipes
  • Included As Standard: Integral Base Plinth
  • Included As Standard: 12-Year Anti-Rust Frame Guarantee
  • Official Halls Branded Frame, Glazing & Accessories
  • Choose From Toughened Glass or Polycarbonate Glazing Below

£2,314.99 inc. VAT

Buy now, pay later with PayPal Credit

Delivered In 20 - 30 Working Days

Configure Your Greenhouse

1 Glazing Customisation

with Toughened Glass

with Toughened Glass (V01636)

Provided with 3mm-thick clear toughened glass that is a lot stronger than standard horticultural glass. Supplied in mostly full-length panes.

  • 12% Off
  • Save £314.01
with Polycarbonate Glazing

with Polycarbonate Glazing (V01637)

Super durable 6mm-thick plastic glazing, twin-walled and opaque (semi-transparent). The safest option that's great at insulating. Supplied in mostly full-length panes.

  • 12% Off
  • Save £314.01

2 Staging & Shelving Customisation

with 12ft Black Integral Staging

with 12ft Black Integral Staging (E04843)

5-slat (18cm) metal staging with a black powder-coated finish. Fits one length of your greenhouse, or purchase two sets to have staging on both sides by changing the quantity here from 1 to 2.

  • 19% Off
  • Save £79.01
with 12ft Black Integral Shelving

with 12ft Black Integral Shelving (E04844)

2-slat (18cm) metal shelf with black powder-coated finish. Fits one length of your greenhouse, or purchase two sets to have a shelf on both sides by changing the quantity here from 1 to 2.

  • 23% Off
  • Save £54.01

3 Delivery Services

with Delivery to Mainland England, Wales & Scotland

with Delivery to Mainland England, Wales & Scotland

Standard delivery for this greenhouse to be delivered within Mainland England, Wales, and Scotland.

with Bespoke Delivery to Isle of Wight/Man and Scottish Islands

with Bespoke Delivery to Isle of Wight/Man and Scottish Islands

Our extended, bespoke delivery service for this greenhouse to be delivered to the Isle of Wight, Isle of Man and Scottish Islands.

with Bespoke Delivery to Jersey or Guernsey

with Bespoke Delivery to Jersey or Guernsey

Our extended, bespoke delivery service for this greenhouse to be delivered to Jersey or Guernsey.

with Bespoke Delivery to Northern Ireland

with Bespoke Delivery to Northern Ireland

Our extended, bespoke delivery service for this greenhouse to be delivered to Northern Ireland.

4 Installation Services

with Greenhouse Installation

with Greenhouse Installation

Let the official Halls greenhouse team install your greenhouse for you, available to domestic home addresses (excludes allotments) within mainland England.
Installation Lead Time: 6 - 12 Weeks
(Install lead time starts after the delivery of your greenhouse, so please ensure you have a safe place to store the delivered greenhouse during the interim).
The base plinth accessory MUST be purchased above for installation services to be valid.
See the full installation terms and areas covered here.

with Staging/Shelving Install

with Staging/Shelving Install

Additional installation for optional staging or shelving accessories purchased at the same time as your greenhouse. Terms: Only available when the main Greenhouse Installation service is also selected.
Price is per staging or shelving unit, simply change the Qty box if you require more than one unit to be installed.

5 Additional Accessories

with Auto Roof Vent Opener

with Auto Roof Vent Opener (70182)

  • 24% Off
  • Save £14.01
with Louvre Window

with Louvre Window (F05424)

  • 23% Off
  • Save £34.01
with Auto Louvre Opener

with Auto Louvre Opener (70959)

  • 24% Off
  • Save £14.01
with 12ft Roof Cresting Kit

with 12ft Roof Cresting Kit (E05109)

  • 26% Off
  • Save £26.01
with 100L Water Butt & Stand

with 100L Water Butt & Stand (E04632)

  • 43% Off
  • Save £34.01
with Additional Downpipe Kit (Pair)

with Additional Downpipe Kit (Pair) (E04631)

  • 32% Off
  • Save £19.01
with Gutter Connecting Kit

with Gutter Connecting Kit (E04620)

  • 39% Off
  • Save £19.01
with Pot Holder

with Pot Holder (F04842)

  • 20% Off
  • Save £5.01
with Roller Blinds (Pair)

with Roller Blinds (Pair) (E05119)

  • 31% Off
  • Save £16.01
with 8ft Shading Screen

with 8ft Shading Screen (70963)

  • 20% Off
  • Save £14.01
with Thermometer

with Thermometer (F04355)

  • 24% Off
  • Save £8.01
with Paraffin Heater

with Paraffin Heater (F04453)

  • 27% Off
  • Save £29.01
with 3-Tier Seed Tray Unit

with 3-Tier Seed Tray Unit (70686)

  • 29% Off
  • Save £26.01
with 2-Tier Potting Bench

with 2-Tier Potting Bench (70684)

  • 29% Off
  • Save £26.01
with Plants Spirals (3 Pack)

with Plants Spirals (3 Pack) (F04905)

  • 33% Off
  • Save £15.01
with Plastic Plant Rings (20 Pack)

with Plastic Plant Rings (20 Pack) (F04711)

  • 12% Off
  • Save £2.01

Product Description

The Blockley 8x12 greenhouse, with its black-framed structure, breaks from tradition and gives your garden a modern update with its sleek profile and stylish color finish.

This greenhouse is designed to be durable and long-lasting, with a heavy-duty ridge bar in the roof and reinforcement bars throughout to ensure optimal structural integrity, no matter how unpredictable our British weather gets. It also features a zero threshold, lockable door entry that provides added security, making it a fantastic investment.

With its high-reaching eaves height, this greenhouse is ideal for taller gardeners. It also comes with four vents in the roof that offer plenty of ventilation and temperature control. By adding optional auto vent openers, these vents can even be automated, saving you the hassle of manually opening or closing them yourself.

Overall, the Blockley 8x12 greenhouse is a wonderfully modern option for those seeking a spacious growing area to cultivate their own plants. It not only offers functionality and reliability but also adds a touch of sophistication to any garden.

Images are for demonstration and may show the greenhouse in a different size, and/or with the addition of optional accessories such as staging and shelving, which can be optionally added to your order using the options below.

PDF Downloads

Halls Cotswold Blockley 8x12 Assembly Manual

Halls Greenhouse Warranty Terms

Halls Greenhouses Minimum Base Size Dimensions

Product Specification

Door Opening Height:
180cm (5ft 11in)
Door Opening Width:
122cm (4ft)
External Depth:
380cm (12ft 6in)
External Height To Eaves:
160cm (5ft 3in)
External Height To Ridge:
253cm (8ft 4in)
External Width:
256cm (8ft 5in)
Frame Colour:
Black
Frame Material:
Aluminium
Frame Treatment:
Powder Coated
Glazing:
Toughened Glass or Polycarbonate
Growing Area:
9.72sqm
Product Brand:
Halls Greenhouses
Product Range:
Cotswold

Delivery Information

Halls Greenhouse Delivery

For the majority of our greenhouses, we are able to deliver to mainland England, Wales, and Scotland locations.
The delivery cost can differ depending on your chosen greenhouse size and model, and so any delivery charge can be found under the “Delivery Services” options above. The delivery charge will be added to your total order price within the basket.

The delivery timeframe may vary for each greenhouses range and so an estimated delivery timeframe can be found on each product page, giving you the most up-to-date and realistic delivery information.

Inclusive Delivery Areas

Our standard, inclusive delivery covers the majority of England, Wales, and Scotland.

Non-Inclusive Delivery Areas

Our non-inclusive delivery areas which will incur an additional delivery surcharge include;

  • Scottish Islands
  • Isle of Man / Wight
  • Jersey or Guernsey
  • Northern Ireland

The additional delivery charge to these areas can be found and selected on the delivery option on each greenhouse product page and supersedes any standard delivery charge.

Unfortunately, due to the large nature of the greenhouses, we can't deliver to the Republic of Ireland or to any other countries outside of UK.

See our Delivery Information guide for full details, how greenhouse deliveries are made and what to expect during delivery. 

Installation Services
We may be able to quote you for installation services on our greenhouse products if you select the option above for us to do so.
Installation services are valid within mainland England and Wales, but excludes Scotland, Scottish Highlands, Northern Ireland, and Offshore Islands.
Unfortunately, we are unable to offer installation services on lean-to greenhouse models.

Installation, if a quotation is accepted by you, is completed after the successful delivery of your greenhouse. The timeframe for installation may vary but is currently within 30 - 40 working days (6 - 8 weeks) following delivery. Therefore, you will need a safe place at home to store the greenhouse parcel(s)/container(s) until the day of installation.
This service is limited to home addresses only - we are unable to install on allotments (although we can deliver to them if they have a postcode).

See our Installation Information guide for full details, how to prepare a base area ready for your greenhouse installation, installation terms, and what to expect during installation.

Halls Cotswold Blockley 8ft x 12ft Black Greenhouse

£2,314.99 inc. VAT