General description The 7 x 17 Reverse Pressure Treated Tongue And Groove Apex Summerhouse features long windows, higher eaves, and ridge height, along with an overhang. It is designed with toughened safety glass and includes a Euro lock with key for added security. Technical specifications Dimensions: 7 x 17 ft Floor and Roof Thickness: 12mm Tongue and Groove Glass Type: 4mm Toughened Safety Glass Construction Material: Pressure Treated Tongue and Groove Shiplap Cladding Other information Includes Premier Mineral Roofing Felt Full Fixing Kit and instructions provided Constructed from high-quality timber sourced from Scandinavia Requires only an annual waterproofing topcoat for maintenance