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Swallow Swan 8 x 21 ft ThermoWood Greenhouse

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Swan ThermoWood Greenhouse
Swan Staging
Swan Optional High Shelf
Swan Automatic Roof Vent
Swallow Swan 8 x 21 ft ThermoWood Greenhouse
Swan ThermoWood Greenhouse
Swan Staging
Swan Optional High Shelf
Swan Automatic Roof Vent
Swallow Swan 8 x 21 ft ThermoWood Greenhouse
Description

This 8ft x 21ft Swan greenhouse, from UK manufacturers Swallow, is a terrific looking building that can stand on a standard board base or have a dwarf wall.

The frame is built from ThermoWood® so no preservatives are needed as all the Scandinavian timber has had the majority of its moisture removed by heat treatment. This prevents rot, warp and insect attack and so is superior in many ways to traditional timber. In addition to a natural or oiled finish, there are several colour alternatives for the frame.

Entering the greenhouse through double doors you'll discover a bright spacious interior with sunshine streaming through the toughened glazing that is sealed with silicone. To cool the greenhouse and regulate humidity, there are six roof vents fitted with automatic openers that will prove their worth if you are ever away from home.

Two front return stagings are already in place and more shelving and staging can be added to maximize the potential of this superb greenhouse. Guttering is also fitted as standard so that rainwater can be recycled and, to complete what is a tremendously well designed building, you can choose to have the porch extended to create an even larger growing area.

Read our guide regarding the benefits of Thermwood® greenhouses.

8x21 Swan Features:

  • ThermoWood®: Heat treated Scandinavian timber that's rot and warp resistant
  • Guttering and two front returned stagings
  • Glazing bars: 58mm x 34mm finished size
  • All Boards: 12mm finish tongued and grooved
  • Doors: Double with mortice lock and aluminium handles
  • Glazing: 3mm toughened safety glass, slid into a groove and sealed with quality silicone
  • Joints: All the cut shapes are jointed with a clear plastic H section
  • Roof Vents: 6 large roof vent with automatic opener
  • Finial: A specially turned apex finial for that classic look.
  • Capping: The ridge and top vents are sealed with a specially machined timber capping.
  • Damp Barrier: A 20mm black PVC section is screwed to the bottom
  • Stainless Steel Nails: Used to fix all tongued and grooved boards
  • Delivery and installation included in price

8x21 Swan Dimensions:

  • External Height To Ridge: 266cm (8ft 9ins)
  • External Height To Eaves: 173cm (5ft 8ins)
  • Greenhouse Width: 670cm (12ft 11ins)
  • Greenhouse Depth: 266cm (8ft 9ins)
  • Porch Width: 266cm (8ft 9ins)
  • Porch Depth: 73cm (2ft 5ins)
  • Door Opening Height: 198cm (6ft 6ins)
  • Door Opening Width: 120cm (3ft 11ins)

Dimensions do not include any applicable overhang or guttering, so please ensure that there is sufficient space around your proposed greenhouse base without obstruction, for it to be sited and installed successfully.

Please Note: Imagery may show greenhouses of a different size and with optional extras that must be purchased separately. A suitable flat, level and sturdy base must be prepared before the delivery / Installation date to ensure a hassle free installation.

Select Your Options

Design: Standard or Dwarf Wall

with Standard Board Base Version

with Standard Board Base Version

with Dwarf Wall Version

with Dwarf Wall Version

Design: Greenhouse Colour

with Standard ThermoWood® Finish

with Standard ThermoWood® Finish


Your Greenhouse will have a standard ThermoWood® none painted finish.

This is a standard no cost option.

with Natural Oiled ThermoWood® Finish

with Natural Oiled ThermoWood® Finish


With a ThermoWood® Oiled Finish to prevent fading, water marks, mould, water ingress and dirt marks.
with ThermoWood® Finish in EARTH

with ThermoWood® Finish in EARTH


With a ThermoWood® Paint Finish using an opaque acrylic protective top coat which has resistance against bacteria, mould and UV rays.
with ThermoWood® Finish in LILY WHITE

with ThermoWood® Finish in LILY WHITE


With a ThermoWood® Paint Finish using an opaque acrylic protective top coat which has resistance against bacteria, mould and UV rays.
with ThermoWood® Finish in BRACKEN

with ThermoWood® Finish in BRACKEN


With a ThermoWood® Paint Finish using an opaque acrylic protective top coat which has resistance against bacteria, mould and UV rays.
with ThermoWood® Finish in OLIVE

with ThermoWood® Finish in OLIVE


With a ThermoWood® Paint Finish using an opaque acrylic protective top coat which has resistance against bacteria, mould and UV rays.
with ThermoWood® Finish in CLOUD GREY

with ThermoWood® Finish in CLOUD GREY


With a ThermoWood® Paint Finish using an opaque acrylic protective top coat which has resistance against bacteria, mould and UV rays.
with ThermoWood® Finish in OXFORD STONE

with ThermoWood® Finish in OXFORD STONE


With a ThermoWood® Paint Finish using an opaque acrylic protective top coat which has resistance against bacteria, mould and UV rays.
with ThermoWood® Finish in ROBINS EGG BLUE

with ThermoWood® Finish in ROBINS EGG BLUE


With a ThermoWood® Paint Finish using an opaque acrylic protective top coat which has resistance against bacteria, mould and UV rays.
with ThermoWood® Finish in SLATE

with ThermoWood® Finish in SLATE


With a ThermoWood® Paint Finish using an opaque acrylic protective top coat which has resistance against bacteria, mould and UV rays.
with ThermoWood® Finish in SUMMER GREEN

with ThermoWood® Finish in SUMMER GREEN


With a ThermoWood® Paint Finish using an opaque acrylic protective top coat which has resistance against bacteria, mould and UV rays.

Design: Appearance Additions

with Ornate Black Door Handle

with Ornate Black Door Handle

Instead of the standard silver effect door handle, why not upgrade to a more traditional colour and style with this ornate black handle?
with Black Metal Greenhouse Cresting

with Black Metal Greenhouse Cresting

Design: Porch Extension

with Porch Depth Extension to 4ft 5ins

with Porch Depth Extension to 4ft 5ins

with Porch Depth Extension to 4ft 5ins with Oiled Finish

with Porch Depth Extension to 4ft 5ins with Oiled Finish

with Porch Depth Extension to 4ft 5ins with Painted Finish

with Porch Depth Extension to 4ft 5ins with Painted Finish

with Porch Depth Extension to 6ft 6ins

with Porch Depth Extension to 6ft 6ins

with Porch Depth Extension to 6ft 6ins with Oiled Finish

with Porch Depth Extension to 6ft 6ins with Oiled Finish

with Porch Depth Extension to 6ft 6ins with Painted Finish

with Porch Depth Extension to 6ft 6ins with Painted Finish

Accessories: Extra Staging

with Extra ThermoWood® Staging

with Extra ThermoWood® Staging


Additional Staging for your Greenhouse in a Standard ThermoWood® (none painted) Finish.
with Extra ThermoWood® Oiled Staging

with Extra ThermoWood® Oiled Staging


Additional Staging for your Greenhouse in a ThermoWood® with additional Oiled Finish.

Accessories: High Level Shelf

with ThermoWood® High Shelf

with ThermoWood® High Shelf


Add a High Level Shelf to your Greenhouse - Supplied in a standard ThermoWood® none painted finish.
A maximum of two high shelves may be purchased on freestanding models and one high shelf on lean-to models.
with ThermoWood® Oiled High Shelf

with ThermoWood® Oiled High Shelf


Add a High Level Shelf to your Greenhouse - Supplied in ThermoWood® with an Oiled Finish.
A maximum of two high shelves may be purchased on freestanding models and one high shelf on lean-to models.

Accessories: Rainwater System

with Swallow Hunter Rainwater System in BLACK

with Swallow Hunter Rainwater System in BLACK


Adds a Rainwater System to your Greenhouse which consists of a Gutter and Downpipe in the required size.
with Swallow Hunter Rainwater System in WHITE

with Swallow Hunter Rainwater System in WHITE


Adds a Rainwater System to your Greenhouse which consists of a Gutter and Downpipe in the required size.

Delivery Service

including Delivery/Installation within Mainland UK

including Delivery/Installation within Mainland UK


Delivery and Installation within the Mainland UK is included with your Greenhouse. A flat and level base must be ready prior to delivery. Exceptions: Scotland North of Grangemouth.
including Delivery/Installation within Scotland (North of Grangemouth)

including Delivery/Installation within Scotland (North of Grangemouth)


Delivery and Installation within Scotland North of Grangemouth. A flat and level base must be ready prior to delivery.

Your Selected Options:

  • with Standard Board Base Version
  • with Standard ThermoWood® Finish
  • with Swallow Hunter Rainwater System in BLACK
  • including Delivery/Installation within Mainland UK

£6,251.00 inc. VAT

Delivery Information

Important Covid-19 Update - Wednesday 12th August 2020

Delivery timeframes have been extended to up to a 35-week delivery and installation time frame due to carrier restrictions during Covid-19 and excessive demand.

Fast Free Delivery within Mainland England and Wales.
Inclusive delivery and installation is limited to UK Mainland excluding areas 15 miles further North of Glasgow. Areas further than this and Offshore Islands would require a custom quote. Please Contact Us here if this is the case.
A suitable, flat and level base must be prepared prior to the delivery and installation.

Delivery Period
Delivery will typically be made within 4 - 6 weeks due to this product being handmade. working days but may be extended during busy times of the year.

Bespoke Product Procedure
This product range is made to order on an order-by-order basis, therefore is exempt from our usual cancellation and returns policy. Any cancellations after your order has started production may not be able to be cancelled or may be subject to cancellation charges. Although a very rare occurrence, this does not affect any orders that arrive damaged or faulty, whereby our normal terms on receiving a faulty product will apply. 

Vehicles We Use
Items will be delivered on larger lorries which can get to most places it's typically, a 7.5 ton lorry which is about the size of a dustbin lorry, this will depend on the item that is being delivered and should you have any concerns with restricted access to your property we ask you to contact us prior to placing an order.

Unloading Of Your Delivery
Due to the nature of this product, delivery will be made to the front of the property to the nearest location. Our drivers will not carry these items inside your home or back garden. When the item is delivered on a pallet, the pallet and packaging are non-returnableGoods can only be manoeuvred on a flat and level surface (i.e. not a gravel driveway) by a pallet truck. On some occasions the driver will split the package to assist with manoeuvring of the item. Once you are happy, we will ask you to check the condition of the goods and sign for the delivery.

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