The front door to the room should perform not only the function of protection, but also decorate the interior. Since the door should serve its owners for many years, it is not worth saving on its quality and price. The metal door will be a reliable obstacle to uninvited guests, and will also protect residents from external influences.
The reliability and duration of the service depends on the quality of the profile and the door leaf. The pipe profile is recognized as strong, but the design is too bulky. The best option can be a bent profile, characterized by stiffness and strength.
The door leaf is made of a steel sheet, the thickness of which can reach five millimeters. It is the thickness that provides the strength and reliability of the door.
To enhance the thermal insulation of the entrance doors and improve noise protection, the filler is used. Most often, polystyrene, mineral ecowata, corrugated cardboard or polyurethane are used. You can combine various types of fillers.
Depending on the exterior decoration and destination functions, metal entrance doors can be divided into several groups. The cheapest designs have standard accessories, decorative elements of economy class. Doors covered with paint from a special powder composition can be attributed to a business class. Elite products are decorated with natural wood, forged ornament, stained glass or mirrors.