Altiflex designs, manufactures and provides modules for sealing buildings, the modules: - are adjustable in size - are wind and waterproof - gives huge energy-saving - protect against theft - make the use of security railings superfluous. Altiflex modules effectively seal doors, windows, walls and facades during construction. The system consists of flexible window and door modules, which are made of aluminum and semi-transparent breakproof plastic. Each element can be adjusted by 25 cm in both height and width and can be put together in all imaginable sizes to seal any size of hole. Altiflex system is completely unique in the world and is patented in a large number of countries. It is a more sustainable, secure and gives particularly more efficient engines and more economical sealing than traditional closing with plastic sheet mounted on the batten frames. The Altiflex system is reusable and can be reused from project to project.