*The current delivery lead time for most Palram Canopia® products is 3-5 working days, however remote areas may take a bit longer. Larger items will require specialist handling, and delivery will be extended slightly to 10 working days. Please see today’s stock availability information here.


Palram Canopia | Lean-To 4x2 Wall Greenhouse

SKU: 702969
The Palram - Canopia 4x2 Lean-To Wall Garden Grow House is a great value greenhouse, perfect for even the tiniest garden, patio, or balcony & designed to fit up against a wall or fence. The Palram - Canopia Lean-To has an aluminium frame & crystal clear polycarbonate glazing which is 200x stronger than glass.


Palram – Canopia 4’x2′ Lean-To Grow House

The Palram – Canopia Lean-To?Wall Garden Growhouse?is a budget Wall Garden. It merges a smart and clean design to create simple assembly and improved use. The Parlam Lean-To features virtually unbreakable Crystal Clear Polycarbonate panels for over 90% light transmission, rust-restistant aluminium framing, and includes a?galvanised steel base for strength. The Palram – Canopia Lean-To is designed to sit against a wall or fence, and isn’t a freestanding item. It doesn’t have a back, however it comes with a sliding door, lift-up vent, and is maintenance-free. The Lean-To comes in one size only; 4×2?and is available in silver.


  • FAST delivery* 10-14 working days
  • 5-year manufacturers warranty
  • NO BACK INCLUDED (it is designed to sit against a wall)
  • Galvanised steel base included
  • Safe for children & pets
  • 100% maintenance-free
  • Easy DIY assembly using step-by-step instructions
  • Maintenance free
  • Rust resistant aluminum frame
  • 100% UV protected panels block harmful UV rays do not turn yellow
  • Air circulation adjustable upper vent and sliding door included
  • Includes gutter, gutter heads & wall mounting kit
  • Illustrated step-by-step assembly instructions for clear installation process


Quality Construction

The Palram – Canopia Lean-To Growhouse has a non-rust aluminium frame with a strong galvanised steel base for durability. The glazing is single-wall crystal clear polycarbonate which is 200x stronger than it’s glass equivalent. It is very light, easy to handle, and completely safe. DIY installation is easy due to the straightforward step-by-step assembly instructions. The manufacturer offers a 5-Year warranty on this model.

Maintenance Free

All greenhouses by Palram – Canopia are designed to be 100% maintenance-free. The aluminium frames won’t rot, and the polycarbonate glazing is flexible, but is virtually unbreakable.


A single sliding door is fitted to the front of the greenhouse.

Straight-forward Assembly

These buildings are supplied in a flat-pack modular design with small, lightweight pieces allowing for easy transportation through your house or garage! Assembly is straight-forward for the competent DIY’er, and no professional experience is necessary.

Professional Assembly Option

Unfortunately we aren’t able to provide a professional installation service for this model. We can supply different greenhouses complete with an assembly service if required, please call for details.

Optional Extras

The Palram – Canopia Lean-To Wall Garden is supplied as a basic greenhouse, however you can add a steel bench to finish it off perfectly if required.


Please contact us prior to purchase if you have any queries regarding the dimensions, or if you require exact sizes.

Model Ref. No. Weight Size (mm) Height (mm) Door (mm) Polycarbonate
(kg) Width Depth Ridge Eaves Width Height Walls Roof
4×2 Lean-To Growhouse 702969 12.6 1250 635 1600 1225 510 1130 Single Wall Single Wall

All products are delivered sectional/flat-packed unless stated otherwise. Information shown above has been supplied by the manufacturer, and is as accurate as possible (errors and omissions excepted), however they are intended only as a guide. *The free delivery service covers mainland England, Wales and most of Scotland. Delivery to the Scottish Highlands, or off shore will be subject to an additional charge by the manufacturer (see restrictions below).

Regular Product Surcharge Areas? Manufacturers Delivery Surcharge
England & Wales GY, JE, TR21-25 (Scilly Isles) +?39.99
Scottish Highlands & Islands AB31-38, AB41-56, FK19-21, IV1, IV3-56, KW, ZE, HS +?39.99
Offshore Islands KA27-28, PA20-78, PH9, PH15-44 +?65.99
Northern Ireland All Postcodes +?65.99
Isle of Man IM1-9 +?65.99
Delivery lead times are normally 1-3 working days, and are typical for most areas (although remote areas may take slightly longer). Please check before ordering.