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Swallow Lark 4x4 Wooden Greenhouse

Swallow Lark 4x4 Wooden Greenhouse
Within 8-12 weeks ⛟
Free Installation
Click to enlarge - For illustration purposes. Quick Code: P172525
Greenhouse Size Diagram

Greenhouse Dimensions

A: Greenhouse width

1400mm (4′ 7″)

B: Greenhouse depth

1290mm (4′ 2″)

C: Ridge height

2175mm (7′ 1″)

D: Eaves height

1730mm (5′ 8″)

E & F: Door Size

574mm (1′ 10″) x 1760mm (5′ 9″)(aperture)

Minimum Base Size

1400mm (4′ 7″) x 1290mm (4′ 2″)

Swallow Installation Access

Larks and Robins: The minimum access height required for installation

1727mm (5′ 7″)

Cygnet, Jay, and Kingfishers: The minimum access height required for installation, no access through a property.

2032mm (6′ 8″)

Mallard, Swan, Raven, Rook, Falcon, and Eagles: The minimum access height required for installation, no access through a property.

2672mm (8′ 9″)

Always use MM dimensions when planning and building your base: No right angle turns between the access point and installation site.

Please contact us if you have any questions regarding your base area or site.

Why is ThermoWood® the Best?

Thermowood Greenhouse

ThermoWood® is a special thermally modified timber developed in Finland. The timber is heated treated up to 215 °C to remove all excess moisture. This wood is well suited for outdoor applications where demanding weather conditions are the norm. The key performance features of ThermoWood® over Tanalised timber are:

Improved durability against decay
Resin removed
Improved dimensional stability
Consistent colouring throughout
Reduced equilibrium moisture content

The timber is used extensively throughout Scandinavia for all sorts of interior and exterior construction, cladding and decoration due to it’s good looks and superb resilience to harsh weather.

Oiled Finish as Standard

Oiled Panel

Oiling Wood serves as a protective and nourishing treatment, enhancing its natural beauty while preventing dryness, cracking, and decay. This simple yet effective process not only deepens the wood's colour and grain but also prolongs its lifespan, making it an essential practice for maintaining the durability and aesthetic appeal of wooden surfaces. Its also easy to maintain and reapply when needed.

Autovents as Standard

Greenhouse Roof Auto Vents

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.

Staging

Swallow Greenhouse Staging

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.

Damp Barrier

Swallow Greenhouse Damp Barrier

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

sku:SL44

£2,861

Pay only 20% Deposit

£572

FREE Installation!!

Qty

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Delivered and Installed within 8-12 weeks from the date that you confirm your base is ready for all finishes.

  • 1400mm (4ft 8") Wide Wooden Greenhouse - Practical size.
  • Oiled ThermoWood Construction - Heat treated high performance timber.
  • Bottom Boards 12mm - Tongue + Grooved with stainless steel nails.
  • Stainless Steel Nails - Will not rust.
  • Glazing Grooves to hold glazing - Solid and Silicone Sealed.
  • 3mm Toughened Glazing - Safe, Strong and Family Friendly.
  • 1 Opening Roof Vent - For Ventilation.
  • 1 Bayliss XL Autovent - Automatically opens your roof vent.
  • Full length of Slatted Staging to one side - 340mm wide, 745mm high.
  • Mortice lock - Extra Security.
  • 25mm Black PVC Damp Barrier - Screwed to bottom for rising damp protection.
  • 5 Year Warranty - on timber frame and base.
  • Installation Included in Price - Just order and everything is done for you !

The Hand Crafted 4ft x 4ft 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 5 YEAR WARRANTY and free installation it`s not hard to understand why we rate Swallow wooden greenhouses so very highly.

1: Select your Size

2: Painted Finish

The paint is applied in Swallow’s specialist spray booth with an opaque protective top coat with a flexible microporous film. This paint finish is resistant to bacterial mold and UV sun damage. Custom colours are available for an additional cost and will be colour matched to your choice using Swallow’s in-house specialist paint.

Oiled
Oiled
+ £0
Lily White
Lily White
+ £390
Bracken
Bracken
+ £390
Olive
Olive
+ £390
Midnight
Midnight
+ £390
Black
Black
+ £390
Stone
Stone
+ £390
Summer Green
Summer Green
+ £390
Cloud Grey
Cloud Grey
+ £390
Slate
Slate
+ £390
Robin’s Egg Blue
Robin’s Egg Blue
+ £390

3: Premium options

Premium  Cresting
Premium Cresting
+ £113
Black Ornate Door Handle Recommended
Black Ornate Door Handle
+ £30
Qty 1

4: Additional Staging and Shelving

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

5: Rainwater Systems

Black Rainwater System
Black Rainwater System
+ £184
White Rainwater System
White Rainwater System
+ £184

6: More Useful Extras

Oiled Side Vent
Oiled Side Vent
+ £135
Qty 1
Swallow Sparrow Cold Frame Oiled Finish
Swallow Sparrow Cold Frame Oiled Finish
+ £500
Qty 1
Swallow Wren Frame Oiled Finish
Swallow Wren Frame Oiled Finish
+ £425
Qty 1
Bench with Shelf Oiled Finish
Bench with Shelf Oiled Finish
+ £326
Qty 1
Additional Greenhouse Door Oiled
Additional Greenhouse Door Oiled
+ £371
External Shed Door (With Shed Extension Only)
External Shed Door (With Shed Extension Only)
+ £371

Swallow Lark 4x4 Wooden Greenhouse

£2,861