System 60 casement (side hung) & awning (top hung) windows come in a range of styles to suiting building of any age and architectural type, it is a highly adaptable system fitted with the choice of standard or multipoint locking systems along with heavy duty friction stays. Casement & awning windows are glazed from 4mm right up to double glazed options colours available in white, wood grain & charcoal, variety of colours on request