Alumat Zeeman is supplier and producer for screen and ventilation systems. We not only supply complete systems but also all components. You will also always find greenhouse parts in our stock. Alumat Zeeman has many years of experience in processing tube (such as swaging, punching), sheet metal (such as laser cutting, punching, setting of aluminium, steel, Sendzimir galvanised, stainless steel) and wire (such as stainless steel, spring steel, hard galvanized wire; in a wide range of diameters). Is the product you are looking for not in our webshop or do you want an item according to your own specification? Contact us, we are happy to help!