Laminated timber window frame consisting of 3 or more layers.
58x72mm Nominal casing section and approx. 74mm increased thickness casement frame. Fitted with internal overhanging glass. Basic 4mm tempered enamelled stagger /18/4mm heat shield/18/4mm double glazing. Silver-coloured concealed hardware.
External casing and casement alignment. Alignment with internal wall is obtained by means of a special installation system.