With its contemporary design and bi-fold doors, the 18x13 Palmako Lea 44mm Log Cabin is a high quality garden room with 19.4m² of multi-purpose space for you to transform into a summer house, home gym, garden office or entertainment space Made from high quality Nordic spruce, the 44mm interlocking logs are chalet-cut for improved protection against wind and rain. Further strength and stability is provided by wind braces for a robust, durable garden cabin. The roof and floor are constructed from 19mm tongue and groove cladding, well-known for its weather resistance, durability and strength - with the floor also being supported by treated foundation joists providing a long-lasting and hardwearing surface for the many years of use this space will receive. A stunning feature of this log cabin, the bi-fold doors open to make this a true garden room allowing you to enjoy unrestricted views of your garden and connecting the outside with the inside. For increased strength and improved resistance to adverse reactions to extreme temperatures, such as warping or cracking, the door frames are laminated in construction. The doors are also fitted with rubber seals, preventing draughts and enhancing insulation. The low door sill features a stainless steel cover to protect wood from damage in this high traffic area. A key-operated cylinder lock provides security. A five year guarantee supports the high quality of this garden building. The garden cabin is supplied untreated; we would recommend that an initial anti-fungal treatment is applied and repeated annually thereafter to support the guarantee. Alternatively, paint could be applied to suit your preference or garden design. Please be advised that the roof does not include a cover as standard. Select from SBS, EPDM or Roof Felt Underlay as an optional upgrade. (SBS weatherproof roof covering is a thick, torch-on felt with an exceptionally long lifespan and outstanding weatherproof qualities. Unless you possess advanced DIY skills, we recommend hiring a professional installer. Long-lasting EPDM weatherproof roof covering is a robust, reliable, watertight rubber cover. Fixings and adhesives are not supplied. Unless you possess advanced DIY skills, we recommend using a professional installer. Roof Underlay Felt is simple to nail on to the garden building but is only designed as a temporary solution until you have added a permanent weatherproof roof cover upgrade.) The Lea from Palmako is also available as a 16x12 Log Cabin. 5 year manufacturer's guarantee High quality, interlocking 44mm Nordic spruce logs 19mm tongue and groove pent roof 19mm tongue and groove floor supported by pressure treated foundation joists Double glazed bi-fold doors with rubber seals for increased insulation Laminated door frame for resistance to warping under extreme temperatures Stainless steel door sill cover Installation service available to purchase. Please select from our Options and Accessories Menu *** Please note: a roof covering is NOT included. Please purchase from our Options and Accessories Menu ***