Keder Greenhouse are the UK manufacturers of greenhouses, providing the best protected growing environments using a unique system. This is a cost effective alternative to traditional glasshouses and not only safer but long lasting. It is also stronger and more durable than poly tunnels. Keder greenhouses provide fully diffused light, no shadowing, and strength which can withstand the winds of the Falkland Islands, the snows of the Scottish Highlands, and the soaring summer temperatures of mainland Europe.