Each type of door has its own characteristics, which are determined by the materials, functionality and operating conditions. Here are the main differences:

• Entrance doors
  These doors are designed to provide security and protection for your home or business. They are usually stronger and heavier, with a reinforced structure to withstand external influences. Entrance doors are made of materials such as metal, wood, or a combination of options. They are often equipped with additional locks, security systems and thermal insulation characteristics to ensure not only security but also comfort.
• Interior doors
  Interior doors play a decorative and functional role in the interior. They divide the space, while maintaining the style and atmosphere in each room. These doors are usually lighter in weight than entrance doors and can be made of various materials: wood, MDF, glass or a combination of options. Interior doors often have various finishes such as paint, veneer, varnish or glass and are available in a wide range of designs, from classic to modern.
• Shower doors
  These doors are designed for installation in the bathroom and provide protection from moisture and steam. They are often made of water-repellent materials such as tempered glass or special moisture-resistant coatings. Shower doors must be resistant to high humidity and temperature changes, and at the same time easy to clean. They usually have hermetic seals to prevent water from getting on the floor.
• Sauna doors
  Sauna doors have features associated with increased requirements for heat resistance and resistance to high humidity. They are usually made of natural wood such as aspen, linden or cedar, which better tolerate temperature changes and retain heat well. These doors must be sufficiently sealed to retain heat in the sauna, and at the same time easily ventilated to avoid moisture accumulation inside.

Thus, the main differences between doors are in the materials, thickness, insulation and protective characteristics, which depend on the purpose of each door.