The Henley Summerhouse has two large bottom opening windows. The black shingle roof not only gives a stylish finish plus added protection from the elements. Made from timber (FSC Certified). Shiplap construction. Tongue and groove depth 19mm. Shingle roof. Timber ceiling. Timber floor. Opening glass window(s). Lock and key included. Storage area . H317.3, W277.8, D320.8cm / . Manufacturers 15 year anti-rot guarantee. Kerbside delivery only. Deliver to mainland UK only- usually in 28 days, we regret we cannot deliver to Northern Ireland and outlying islands.