Call for the Best Deals : 0800 098 8877

Advice & Blog

£50 OFF Swallow!

Use code SWALLOW50 at checkout min order £999 (Swallow)

Swallow Lark 4x8 Wooden Greenhouse

  • 4ft 7" wide x 8ft 4" deep
  • 4ft 8" Wide Wooden Greenhouse
  • ThermoWood Timber Frame
  • 3mm Toughened Safety Glass
  • 2x Automatically Opening Roof Vents
  • Full Length of Staging Bench down one side
  • 20mm PVC Damp Barrier
  • 12 Year Warranty
  • FREE INSTALLATION

More Sizes:

Painted Finish

Natural
Oiled + £476
Lily White + £945
Bracken + £945
Olive + £945
Midnight + £945
Black + £945
Stone + £945
Summer Green + £945
Cloud Grey + £945
Slate + £945
Robin’s Egg Blue + £945

Add Additional Staging and Shelving?

Extra Side of Staging Oiled Finish
+ £165
High Level Shelf Oiled Finish
+ £83
Qty 1

Add Premium options?

Qty 1
Premium Cresting
+ £290

Add Rainwater Systems?

Black Rainwater System
+ £285

Add More Useful Extras?

Side Vent
+ £135
Qty 1
Swallow Sparrow Cold Frame Oiled Finish
+ £550
Qty 1
Swallow Wren Frame Oiled Finish
+ £468
Qty 1
Bench with Shelf Oiled Finish
+ £359
Qty 1
Additional Greenhouse Door
+ £371
External Shed Door (With Shed Extension Only)
+ £371

Scottish Delivery areas and charges

Free UK and Scottish Delivery Areas
+ £0
£25 off
Additional Scottish Delivery Charges
+ £225
Excluded Area's
+ £0

The Hand Crafted 4ft x 8ft Swallow Lark is the ideal size for a small space in your garden or patio. 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. Inward opening doors with mortise locks are also standard. Full Thermowood construction encures no expansion or contraction of the wood with an expected life of 50 years!!!

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 Lark is the finest 4ft wide wooden greenhouse 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.

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

New content loaded

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