The SPIDER facade fastenings are a special glass fastening system allowing for construction of a glass facade of any size. Different types of 'spider' allow a glass facade to be fixed on different types of ground. For smaller facades we offer a system which is smaller in size, while for non-standard solutions we offer a system of fastenings made to order. The facade fastenings were examined by the Construction Technology Institute (at the Construction and Construction Elements Centre, among others) as part of the approval procedure. Technical approvals were prepared for the KELLAN Spider fastenings, which, together with the Company Production Control System, allows Declarations of Conformity to be issued for these fastenings.