The Osland Wels 3 is square garden structure made from 28mm north European spruce. It boasts an apex roof ridge height less than 2.5m. All glass is single glazed and Georgian bars are included in the kit too! Outward opening single door to maximise space inside and tilt & turn inward opening windows allow for light and air to seep through. This fabulous building includes a floor & pressure treated bearers.