Specifically using PVCu entrance doors, burglary prevention and insulation systems can be implemented in a visually pleasing way. The requirements for entrance doors in these areas have steadily increased over the last few years. PVCu can be seamlessly combined with attractive glass elements and is a light base material with excellent insulating properties. Regardless of whether you’re dealing with a light or heavy front door, the various hinge solutions from the SIKU brand can be adapted to specific designs, which always serves to ensure a harmonious overall aesthetic.