Building Envelope Systems (BES) is one stop shop offer a complete range of minimal aluminium systems for your project including but not limited to minimal sliding windows & Doors, minimal curtain wall, minimal hinge windows & doors and minimal pivot doors Maximize your view use maximum glass panel combined with minimal & slim aluminium profiles, which allow you to sit back, relax and enjoy the view Maximum your living space by having a maximum clear opening without obstructions, which will bring the outside in, to enjoy the moderate weather condition with family and friends