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Swallow - Finch (4' Wide Range)

Look no further for a small lean-to greenhouse than the Swallow Finch. Available in untreated or oiled Thermowood or painted in a choice of 9 colours. The Finch has a gable width of  1380mm (4’6”) and ridge height of 2660mm (8’9”) and can be supplied in lengths up to 6369mm (20’10”). It has a half glazed  open-in single door, 2 roof vents with automatic openers, staging and high level shelf. A side vent, extra shelf, and a gutter system are available at additional cost.

For lean-to greenhouses the base must be flat and level and the host wall must be upright and at 90° to the base.

Key Features

++ 1380mm (4ft 6") Gable Width ++ ThermoWood® Construction ++ Bottom Boards 12mm - Tongued and Grooved with stainless steel nails ++ Glazing Grooves to hold glazing - Silicone Sealed ++ 3mm Toughened Glazing ++ Opening Roof Vents  4x6=2, 4x8, 4x10, 4x12 and 4x14=2, 4x16, 4x18 and 4x20=4 ++ Bayliss XL Autovent ++ Full length of Staging to one side - 520mm wide, 745mm high ++20mm Black PVC Damp Barrier ++ 10 Year Warranty ++ Installation Included in Price


Standard Dimensions: A) 1380mm/4'6  C) 1730mm/5'8  D) 2660mm/8'9  E) 1980mm/6'6  F) 570mm/1'10

Finch (4 x 6)

4'6 x 6'4 / 1380mm x 1920mm

Total Cost £1943.00

  • Sizes

    Finch (4 x 6) - (4'6 x 6'4 / 1380mm x 1920mm) - £1943.00
    Finch (4 x 8) - (4'6 x 8'4 / 1380mm x 2550mm) - £2063.00
    Finch (4 x 10) - (4'6 x 10'5 / 1380mm x 3180mm) - £2184.00
    Finch (4 x 12) - (4'6 x 12'7 / 1380mm x 3840mm) - £2361.00
    Finch (4 x 14) - (4'6 x 14'8 / 1380mm x 4470mm) - £2538.00
    Finch (4 x 16) - (4'6 x 16'9 / 1380mm x 5100mm) - £2715.00
    Finch (4 x 18) - (4'6 x 18'10 / 1360mm x 5730mm) - £2892.00
    Finch (4 x 20) - (4'6 x 20'10 / 1360mm x 6360mm) - £3069.00
  • Finish

    Your Swallow Thermowood Greenhouse frame can be painted in a multitude of colours at a small additional cost to perfectly match your outdoor space.

    Thermowood Natural +£0.00

    Thermowood Oiled +£194.00

    Lily White +£660.00

    Bracken +£660.00

    Olive +£660.00

    Railings - Dark Navy Blue +£660.00

    Anthracite +£660.00

    Oxford Stone +£660.00

    Vert de Terre +£660.00

    Purbeck Stone +£660.00

    Moles Breath +£660.00

    Lulworth Blue +£660.00
  • Shelving

    Add a High Level Shelf to your greenhouse for extra storage. Perfect for all those pots and tools you can choose to add one shelf which runs the whole length of your greenhouse

    High Level Shelf +£42.00

    High Level Shelf (Oiled) +£46.00
  • Rainwater Systems

    Don't waste all that water that you can get off your greenhouse roof, add the quality PVC Gutter System complete with downpipe to your order.

    Gutter - Black +£74.00

    Gutter - White +£74.00
  • Door Position

    Choose your door position for your greenhouse, make your choice as if you are looking at the wall.

    Left +£0.00

    Right +£0.00
  • Side Vent

    Ventilation is important for every greenhouse to increase airflow and to control the inside temperature.Choose to add these low level opening side/rear windows.

    Side Vents Thermowood      £71.00

    Side Vents Oiled      £79.00

    Side Vents Matched Finish      £96.00
  • Additional Door

    An extra rear door can be added to your greenhouse to enable you to have access at both ends.

    Extra Door - Thermowood      £197.00

    Extra Door - Oiled      £217.00

    Extra Door - Colour matched      £264.00
  • Door Handles

    An attractive ornate black door handle is available to add to your order

    Black Ornate Door Handle      £20.00
  • Bench

    These high quality 2 tier slatted benches are freestanding and can be placed where you wish, these are suitable for inside or outside use.

    Bench (4' x 1'9/1200mm x 540mm) - Thermowood      £173.00

    Bench (4' x 1'9/1200mm x 540mm) - Oiled      £190.00

    Bench (4' x 1'9/1200mm x 540mm) Colour Matched      £231.00

    Bench (6' x 1'9/1800mm x 540mm) - Thermowood      £227.00

    Bench (6' x 1'9/1800mm x 540mm) - Oiled      £249.00

    Bench (6' x 1'9/1800mm x 540mm) Colour Matched      £304.00
  • Coldframe

    Matching cold frames sturdily built with toughened glass hinged roofs.

    Coldframe - Wren (4'5 x 2'1/1350mm x 640mm) - Thermowood      £225.00

    Coldframe - Wren (4'5 x 2'1/1350mm x 640mm) - Oiled      £248.00

    Coldframe - Wren (4'5 x 2'1/1350mm x 640mm) - Colour Matched      £302.00

    Coldframe - Sparrow (4'5 x 3'4/1350mm x 1010mm) Thermowood      £265.00

    Coldframe - Sparrow (4'5 x 3'4/1350mm x 1010mm) - Oiled      £292.00

    Coldframe - Sparrow (4'5 x 3'4/1350mm x 1010mm) - Colour Matched      £355.00


Finch (4 x 6)

4'6 x 6'4 / 1380mm x 1920mm

Finish: Thermowood Natural
Door Position: Left




Free installation on all Swallow Greenhouses.A suitable, flat and level base must be prepared prior to the delivery and installation. More details are availb ale in our Information section.

Colour Matching

Colour matched options will  match the selected Greenhouse colour option and will be confirmed when your order is received

Delivery Details

Free Delivery* within Mainland England and Wales.Typical Delivery Time 4 - 6 weeks 

Please check our Information section for more details and access requirements.

*Free Delivery 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. 

We are agents for:

Where to find us

10am - 5pm, Mon - Sat
10.30am - 4.30pm, Sunday

(We close at 4pm during the winter)

Our family business established in 1972, has built up an excellent reputation for quality and service. We manufacture bespoke garden buildings and are suppliers of good quality greenhouses. We offer local dismantling of old existing buildings, base work and installation and can recommend assistance in other regions.

Burtenshaw Garden Buildings
Notcutts Garden Centre
Tonbridge Road
Tunbridge Wells
Kent TN2 4QN
Tel: 01892 825338     Fax: 01892 825570

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