Composite Bi Fold Gates (or folding gates). Handmade in the UK. One of the most eco friendly gates you can purchase. Manufactured using 60% bamboo (100% FSC) and 40% recycled high density polyethylene, environmentally gentle bonding agent, additives and tint. Saving these materials from landfill, giving them value and recycling them into a long life product, provides a harmonious solution to sustainable living. Composite bi fold gates produce a long lasting, durable and extremely low maintenance type of gate. There is no risk of warps, splitting or rot and no need to treat or stain the gate ever again! We have a choice of composite cladding all of which is set within a deep metal frame using UK steel.