Blok Trading

the time is over for primitive window designs which cause water leakages and damage to infrastructure. while requiring seals and rebates which cost lot of money; not mentioning the money used for continuous repairing. at blok trading we are moving away from the old fashioned window's which did not provide enough ventilation, light and safety and security. blok trading is a manufacturing company which specializes in quality and affordable hand made concrete products. clive and paul have been manufacturing and supplying precast concrete blok windows for over 30 years but they started operating under blok trading trademark in 2008. our concrete blok windows are casted from a very dense concrete, are non permeable and don't require seals or rebates. our concrete blok windows have various inserts ranging from concrete to steel, aluminium and glass inserts. our various inserts all have their particular functions; some are good for ventilation, light and others for safety and security. our