• BillyOh 4000 3x6 Polycarb Wooden Greenhouse Opening Window
  • BillyOh 4000 3x6 Polycarb Wooden Greenhouse Opening Window
  • BillyOh 4000 3x6 Polycarb Wooden Greenhouse Opening Window
  • BillyOh 4000 3x6 Polycarb Wooden Greenhouse Opening Window
  • BillyOh 4000 3x6 Polycarb Wooden Greenhouse Opening Window
  • BillyOh 4000 3x6 Polycarb Wooden Greenhouse Opening Window
  • BillyOh 4000 3x6 Polycarb Wooden Greenhouse Opening Window
  • BillyOh 4000 3x6 Polycarb Wooden Greenhouse Opening Window

1. Select Size

Size measured in feet

2. Customise

BillyOh Greenhouse Pressure Treated Base

You will be required to raise your Greenhouse off the floor to prevent it being in contact with the ground. We offer you an effective solution to help protect your building.

Our Pressure Treated base provides you with a platform that securely anchors your building into the ground, giving you with extra stability. It is pre-treated to resist moisture.and also it gives you additional headroom.

Increase your storage space

Maximise the storage capacity of your Greenhouse with our simple shelving solutions. Add this option to add floor space by storing items around the greenhouse. The shelf is T&G pre-machined supplied flat pack for simple assembly, requires simple assembly.

• All Round - Add shelving down both sides and along the back wall of your greenhouse, maximising the storage potential of your new shed.

• Two Sides - Add shelving down both sides of your greenhouse, increasing the storage potential of your new shed.

• One Side - Add shelving down one side of your greenhouse, adding to the storage potential of your new wooden greenhouse.

3. Add optional extras

Do you need high quality padlocks, paint, silicone and assembly kits?

A multipurpose and versatile wood paint that is weatherproof and protects all varieties of outdoor timber.
Delivers a high-quality decorative finish with a soft lustre that allows the wood grain to show through. A hard wearing, water repelling timber treatment that offers all year round weather protection as well as a mould and fungal inhibitor to protect the coating.
Cost-effective and waterproof wood stain that enhances the natural beauty of the wood. It is used and recommended by professionals as, unlike a lot of competitor brands, it can be applied to old surfaces, planned (finished) and rough sawn timber.
Please note the colours are not pre-painted on the product before delivery, and are supplied in a tub of paint.

Protek Stain Blocking Primer - Effective at blocking tannins chemicals and rust (from a metal such as nails) bleeding through to the topcoat. Water-based primer coat designed to be applied to bare or pressure treated timbers.

Protek Wood Preserver Plus - Effective against wood destroying fungi, wood discolouring fungi and wood boring insects. Penetrates easily into the wood and gets deep into the layers. Moisture regulating and provides an adhesive surface for applying finishing paints.

Total : £0.00
Returns 14-day no fuss returns

What's Included


Greenhouses are meant to shelter and protect plants and flowers especially on times of bad weather and organized them according to your preference. The BillyOh 4000 Lincoln Wooden Polycarbonate Greenhouse with Opening Roof Vent is one of the best greenhouses on the market. This is framed with sturdy timber. The roof and walls are building with polycarbonate for an easy lighting and enough heat for the plants to grow. The opening roof vent improves the heat required for the plants to cultivate healthier. This greenhouse has different sizes to choose from, easy to assemble, well-built and well-designed for a price affordable for everyone.


Dimensions 3 x 6 6 x 6 9 x 6 12 x 6
Width 192.8cm 192.8cm 192.8cm 192.8cm
Depth 92.3cm 180.2cm 268.1cm 356cm
Width (Internal) 176cm 176cm 176cm 176cm
Depth (Internal) 87.9cm 175.8cm 263.7cm 351.6cm
Eaves Height (External) 151.7cm 151.7cm 151.7cm 151.7cm
Ridge Height (External) 197cm 197cm 197cm 197cm
Eaves Height (Internal) 153cm 153cm 153cm 153cm
Ridge Height (Internal) 195.6cm 195.6cm 195.6cm 195.6cm
Door Opening Size (w x h) 88.3cm x 158.5cm 88.3cm x 158.5cm 88.3cm x 158.5cm 88.3cm x 158.5cm
Door Width 43.7cm 43.7cm 43.7cm 43.7cm
Door Height 157.5cm 157.5cm 157.5cm 157.5cm
Window Dimensions 38cm x 100cm 38cm x 100cm 38cm x 100cm 38cm x 100cm
Base Width 181.2cm 127.9cm 189.2cm 189.2cm
Base Depth 87.9cm 183.8cm 125.2cm 242.4cm
Materials 3 x 6 6 x 6 9 x 6 12 x 6
Glazing Material Polycarbonate glazing Polycarbonate glazing Polycarbonate glazing Polycarbonate glazing
Wood Finish Treated Treated Treated Treated
Roof Material Polycarbonated Glazing Polycarbonated Glazing Polycarbonated Glazing Polycarbonated Glazing
Features 3 x 6 6 x 6 9 x 6 12 x 6
Number of Opening Vents? 1 1 2 2
Cladding Style Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove
Factory Basecoat Treatment Optional - Dip Treated or Pressure Treated Optional - Dip Treated or Pressure Treated Optional - Dip Treated or Pressure Treated Optional - Dip Treated or Pressure Treated
Greenhouse Style Apex Greenhouse Apex Greenhouse Apex Greenhouse Apex Greenhouse
Shed Type Potting Shed Potting Shed Potting Shed Potting Shed
Roof Style Apex Apex Apex Apex
Locking System Turn Button Turn Button Turn Button Turn Button
Pre-Assembled Side Panels Yes Yes Yes Yes
Supplied with Fixtures and Fittings Yes Yes Yes Yes
Please Note: This product has been designed as an affordable solution to most popular light domestic uses. All products supplied self assembly flat packed unless otherwise stated.
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