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Swallow Raven 8x4 Greenhouse + 4ft Shed Combination

  • 8ft 8" wide x 8ft 4" deep
  • Wide Wooden Greenhouse.
  • ThermoWood Construction.
  • 3mm Toughened Glazing.
  • 1 Roof Vent.
  • 1 Bayliss XL Autovents.
  • Double Doors with Mortise Lock.

More Sizes:

+22 more sizes, click to see all

Change your Shed size

4ft Shed extension with floor
+ £
6ft Shed Combination with floor
+ £374
8ft Shed Extension with floor
+ £747

Painted Finish 4ft

Natural Finish
Oiled Finish + £615
Lily White + £1,285
Bracken + £1,285
Olive + £1,285
Midnight + £1,285
Black + £1,285
Stone + £1,285
Summer Green + £1,285
Cloud Grey + £1,285
Slate + £1,285
Robin’s Egg Blue + £1,285

Painted Finish 6ft

Natural Finish
Oiled Finish + £650
Lily White + £1,375
Bracken + £1,375
Olive + £1,375
Midnight + £1,375
Black + £1,375
Stone + £1,375
Summer Green + £1,375
Cloud Grey + £1,375
Slate + £1,375
Robin’s Egg Blue + £1,375

Painted Finish 8ft

Natural Finish
Oiled Finish + £689
Lily White + £1,470
Bracken + £1,470
Olive + £1,470
Midnight + £1,470
Black + £1,470
Stone + £1,470
Summer Green + £1,470
Cloud Grey + £1,470
Slate + £1,470
Robin’s Egg Blue + £1,470

Add Useful Extras?

High Level Shelf Oiled Finish
+ £43
Qty 1
Extra Side of Staging Oiled Finish
+ £85

Add Rainwater Systems?

Black Rainwater System
+ £287
White Rainwater System
+ £287

Add Additional Shed Options?

£8 off
Fixed Shed Window
+ £74
Qty 1
£16 off
Opening Shed Window
+ £153
Qty 1
£37 off
External Shed Door
+ £334

Add Useful Greenhouse Extras?

Qty 1
£50 off
Swallow Sparrow Cold Frame Oiled
+ £450
Qty 1
£42 off
Swallow Wren Frame Oiled Finish
+ £383
Qty 1
£32 off
Bench with Shelf Oiled Finish
+ £294
Qty 1
Qty 1

The 8ft x 4ft Swallow Raven Combi Shed Greenhouse offers the best of both worlds with a 4ft Shed and 4ft Greenhouse. Secure storage coupled with a compact 4ft growing space. Looking for more storage then choose a 6ft, 8ft or 10ft shed extension. It`s a practical size, looks superb and is installed for FREE!

3mm Toughened Safety Glass is standard on all Swallow wooden Greenhouses and is held in special grooves within the frame and then sealed in place with quality silicone. A Shed Floor, Inward opening doors with mortise locks are also standard.

Each roof vent is supplied with a Bayliss XL autovent to automatically open the roof vent when you`re not around to stop over heating. You also get a full length of slatted staging down one side of the greenhouse for working on and storing your plants.

The Swallow Raven Combi is the finest 8ft wide wooden greenhouse shed combination available today and when you consider it has a 12 Year Warranty and free installation it`s not hard to understand why we rate Swallow wooden greenhouses so very highly.

Thermowood Greenhouse
Why is ThermoWood the Best?

ThermoWood is a thermally modified timber known for its durability and stability in harsh weather.

Oiled Panel
Oiled Finish

Oiling Wood enhances its natural beauty and prolongs its lifespan.

Greenhouse Roof Auto Vents
Autovents as Standard

Swallow use high quality Bayliss XL Automatic roof vent openers as standard on every roof vent. Even when you're not around your greenhouse will be well ventilated.

Swallow Staging Included
Staging Included

Swallow include a length of slatted staging with all greenhouses that is 520mm wide and 745mm high.

YouTube video thumbnail
Installation Included

Swallow Greenhouses are delivered and installed countrywide for free. You simply order your new greenhouse and it will be delivered and erected in your garden by a Swallow fitting team.

Swallow Greenhouse Damp Barrier
Damp Barrier

20mm black PVC section screwed to the bottom of the greenhouse stops damp rising into the timber.

Swallow Products
Swallow Products

Swallow GB Ltd prides itself on its attention to detail, offering products that are not only functional but also enhance the beauty of any garden. Their greenhouses are built to last, with features like toughened safety glass and automated ventilation systems, ensuring an optimal growing environment..

Swallow 12 Year Warranty
12 Year Warranty

Swallow products come with a 12 year warranty that covers the Timber for Rot, Decay and Insect Infestation. Buildings must be re-treated inside and outside annually with a high-quality wood preserver according to the maintenance advice

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Frequently Asked Questions

How to Prepare the Ground for a Greenhouse Base

How to Prepare the Ground for a Greenhouse Base

A solid base is the backbone of any greenhouse. You might think skipping this step saves time, but trust me—I've seen plenty of greenhouses fail because of poor foundations. A dodgy base causes more headaches than you'd believe.

What happens with a bad base? Glass cracks. Doors jam. The structure twists. Water pools where it shouldn't. And fixing these problems costs way more than doing it right first time.

Read More

Best Position for a Greenhouse UK

Best Position for a Greenhouse UK

Placing your greenhouse in the right spot makes all the difference between thriving plants and disappointing results. As a greenhouse specialist who's spent 15 years helping UK gardeners optimise their growing spaces, I've seen first-hand how position affects everything from temperature regulation to plant health.

Let me share what actually works in our unique British climate. The greenhouse position might seem like a minor detail, but it's one of those things that can make or break your growing success. I made this mistake myself when I first started - my poorly positioned greenhouse meant I was fighting an uphill battle with inadequate light and temperature fluctuations.

Read More

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