Welcome to Mainframe Direct

Mainframe is a modular aluminium framing system used primarily for creating lightweight garden structures. Its versatility enables you to create the perfect size frame to meet your exact requirements. Select from specially prepared pre-packed sizes of fruit and vegetable cages, pond covers and pet runs, containing everything you need in one handy box. Alternatively, browse our range of tubes, connectors and netting to create a bespoke frame or support which can be used for a number of applications.