All our shed floors and roofs are made with 16mm solid wood flooring no OSB or Chipboard used in any of our products. Framing at the moment is 50x50m and the shed is cladded with 12mm t&g shiplap. All sheds come with one window and one door, you can have those wherever you please. extras can be added at additional cost.
The shed pictured is with a double door @ £37 extra.