Extend Edge Composite Garden Rooms
Extend Edge Composite Garden Rooms
The Extend Edge Garden Room - a practical, modern design that combines a glass corner feature with a 0.5m roof canopy running across the full front of the building, bringing light, shelter, and a strong connection to the outdoors.
Our Extend Edge composite and timber garden rooms are constructed using extra heavy-duty wall and floor timbers for exceptional strength and durability. Fully insulated walls, roof, and floor are complemented by a waterproof vapour barrier wrap and breathable wall membranes, ensuring excellent thermal performance and a dry, condensation-free interior.
Internally, the garden room walls are lined with high-quality oriented strand board (OSB) timber, while the floor is finished with industrial-grade tongue-and-groove timber flooring. This is completed with durable laminate flooring and matching skirting boards, creating a practical yet refined interior finish.
Each Extend Edge Garden Room is supplied with a dark grey (anthracite) PVCu 2.4m sliding door section and a wide-opening window. Double glazing and insurance-approved locking systems are included as standard, delivering security, natural light, and ease of access.
Every garden room includes a complete electrics package as standard, featuring a consumer unit, four double electrical sockets, an LED light panel, and a light switch - ready for immediate use as a workspace, studio, or relaxation area.
Externally, the Extend Edge Garden Room can be finished in a choice of fibre cement, smooth or woodgrain composite cladding, as well as thermowood or Western Red Cedar timber cladding. This wide range of finishes allows you to tailor the appearance to perfectly complement your garden and surrounding architecture.
For more information, please view our garden room specifications or download our Extend Edge garden rooms PDF price list.
Please Note: Images may show optional extras not included in the standard price.
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Welcome To Composite Garden Rooms
As one of the UK`s leading garden building specialists, we are dedicated to creating beautifully designed spaces for living, working, and unwinding. Family-run, with a reputation for quality.
The next available installation date is currently 19th January 2026. Secure your installation date with only a £250.00 deposit *.