Licenses and certificates

Certificate for metal entrance door blocks "Security Doors" of the 2nd class of resistance to burglary, with a fire resistance class of EI 90.

International certificate ISO 9001:2015 for the quality management system for the production of interior door blocks from aluminum profiles with aluminum frames.

International certificate ISO 9001:2015 for the quality management system for the production of internal wooden door blocks with wooden frames.

Certificate of conformity to physical and mechanical parameters for interior door blocks made of aluminum profiles on aluminum frames.

Certificate of conformity to physical and mechanical parameters for interior wooden door blocks on wooden and aluminum frames.

A utility model patent issued by the "Ukrainian Institute of Intellectual Property". Registered in the State Register of Utility Models of Ukraine. The hinge unites the sash and the frame and contains a connecting element with the frame.