Modern building supply – A70 system – offers excellent thermal insulation performance. The system range fits perfectly with our curtain wall and framing products and is designed for installation in both . • • • • • • – Windows available as fixed or open in, tilt and turn, tilt and slide – 1 or 2 panel doors open in or open out – Steel look alike industrial options – Large size door constructions available – Hidden sash option – Enhanced security windows and door options, providing burglar resistance. Even bullet proof options are available… • • • • •Read More