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8 x 4 Traditional Lean Too Greenhouse

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If you’re tight for space and want somewhere to grow and nurture a variety of plants, then this 8 x 4 Lean-to Pent Wooden Garden Greenhouse offers the perfect solution. Unique space-saving design means that it attaches directly to a spare wall, as long as the base is level and solid.

Manufactured using ethically sourced timber, this greenhouse is designed to keep the weather firmly at bay, ensuring your produce and equipment remain safe. The windows are made using high-quality UV treated styrene, a durable material that prevents harmful UV rays from damaging your plants. The treatment also helps to prevent the styrene from cracking and discolouring over time, improving longevity. As the styrene used is shatterproof, this provides an added bonus making it an excellent alternative to traditional glass, ideal if you have children or pets.

An opening window is built into the roof of the building, this is an essential feature that allows you to regulate the temperature inside, ideal for tailoring the environment to the produce being grown. The pent roof design means there is a generous amount of headroom inside, whilst encouraging the drainage of rainwater.



  • Shiplap Cladding
  • Dip Treated Timber
  • UV Resistant Shatterproof Styrene
  • 10 Year Anti Rot Guarantee

Installation Option 

At Mercia we like to make the shed buying process as stress-free as possible, that's why we offer a professional and efficient Installation service across a wide range of our garden products, including sheds, summerhouses, greenhouses, playhouses, log cabins and insulated garden rooms. So you can sit back, relax and let our expert fitters take care of everything.

Once you have purchased our Installation service, our helpful customer service team will send you all the necessary information on how to prepare your garden for the installation. Before we arrange the installation we must ensure you have a firm, level base with a minimum of 60 cm space surrounding, for our installers to assemble your garden building upon and ensure they leave you with a building fit for many years of service. Once confirmed we will arrange a date that best suits you.

Installation will take place on the same day as the delivery of your building. Our friendly team will keep in contact and you'll be given a 2-hour delivery slot, meaning there is no need for you to wait in all day. Our expert fitters are fully trained and will work professionally, carefully and quickly to ensure that your new garden building is constructed safely and to the highest standard in your chosen location.

Once completed, our team will make sure to clean up afterwards, leaving you to unwind and enjoy your brand new garden building.