Entrance doors

Walking doors made of metal and plastic are quite a popular solution today - they are almost as reliable as metal ones and are cheaper. This is explained by the fact that they perform the noise and sound insulation function as efficiently as possible, are a high-quality barrier to entry of strangers into the premises, protect against external fire penetration in the event of a fire on the street or at the neighbors'. They can also have additional advantages - burglar-proof fittings and reinforced locks.