The ST – 99 BS system is intended for the manufacture of windows, balcony doors (inward opening) and fixed glazed structures. This system features a sash whose shape allows it to blend completely into the frame from the outside. This limits the visible window profile width to the frame width, excluding the sash width seen in other window systems, thereby increasing the area admitting light. Its elegant structure and modern design, enhanced by the sash concealed within the frame from the outside, allow the profiles to suit various architectural styles, whether for new construction or renovation.
Aluminium window cladding expands the colour range and can be anodised or powder-coated in any shade from the RAL palette. Fitted to the outside of frame and sash profiles, it achieves an ideal combination: the distinctive design of aluminium and the exceptional thermal insulation properties of PVC profiles. This combination offers the most economical solution for achieving high standards of design, durability and living comfort.
