Metal doors are entrance systems characterized by high strength and good thermal and sound insulation properties.
The main reasons for installing metal doors are:- Protection of premises from unauthorized entry.
- Long service life.
- Resistance to physical and chemical impact.
- Fire resistance.
- Convenience and ease of use.
Metal grilles are metal structures made in the form of a rectangle with perforations. They can be installed on doors, windows, and other structures.
The main reasons for installing metal grilles are:- Additional protection of premises.
- Ability to function independently of the main entrance system.
- Convenience of use.
- Long-term usability.
- Ability to install both inside and outside the premises.