General description 15FT x 7FT Pressure Treated Tongue & Groove Pent COMBI Summerhouse with Side Shed. Features pressure treated tongue & groove walls, floor, and roof for durability. Includes super strength 38mm x 63mm planed-round framing. Equipped with double doors and a Euro lock & key for security. Fitted with 4mm toughened safety glass windows. Comes with premier mineral roofing felt for weather protection. Easy assembly with a fixing kit and instructions manual included. Manufactured in the UK and backed by a 10-year anti-rot warranty.