Kawneer extends its value-engineered window range

Side-hung and bottom-hung variants enhance Kawneer’s AA®543 tilturn window. Leading architectural aluminium systems supplier Kawneer has further enhanced its AA®540 window range, which combines value for money with a BRE Green Guide “A” rated frame, with side-hung and bottom-hung variants of its tilturn system. The new AA®543 side-hung and