THE CHEAPEST FULL TONGUE AND GROOVE GARDEN SHEDS IN BOLTON Our showsite is located within Darbys Garden Centre, Church street, Westhoughton, Bolton. Specialising in Garden Sheds we have many different models and sizes to choose from. Our sheds are Built using heavy duty tongue and groove timber that is incredibly durable and resistant to weather damage. You don’t have to sacrifice quality for price, you can have both with a Harts Timber Shed. Professional Installation. Our fully trained staff will deliver, treat and install your garden shed in a timely professional manner. Free Timber Treatment: Solvent based Timber preservative used as a base coat. Delivered & Assembled Free