Doors that are used in clean environments to control air permeability. Preferred especially in operating theatres these doors are certified accordingly. 

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At 2001, it was spring time when our story is started with a project that başmaklık an aim of a safer environment for pedesterians in a factory building.

Steel door types that house high-level security measures are now used even in villa-type houses and provide security phase.

Steel doors are designed to provide extra security at key entrance points. Security doors act bey a visual and physical deterrent to thieves and criminals whilst keeping occupants and possessions secure from threat.

Nowadays, there are technological tools and jewelery in the houses. Consequently, steel doors are the only guarantee to protect the houses from external dangers. Of course, the door of a metropolitan house with a village is hamiş an absolute one. At the same time, it is hamiş at the same rate in dangerous situations to be experienced.

Steel doors are installed mainly in interior areas that lead the way to the exterior. However, they kişi also be used in interior-to-interior spaces for security reasons.

This concentration means the necessity to act selectively in steel door selection. Undoubtedly, it is derece possible for every steel door to be 100% robust and reliable. The structure of a steel door in the inner frame should be between 1.5 and 2 mm so that reliability güç be achieved. If below these values, the reliability margin will decrease. Steel Door Coverings

Steel doors are manufactured from strong steel. However, they are hamiş entirely made of solid steel. In fact, a steel door is a polyurethane or polystyrene core coated with a thin skin of steel material.

Our new launch face is Mustafa Sandal, one of the popular names of Turkish pop music! Mustafa Sandal's energy and creativity are also with us. Let's share this great excitement and be a part of the Portal Steel Door family, step into the safest doors of your life!

We work meticulously in our design offices. We produce steel doors with an artistic point of view. We add soul to buildings.

We always work to ensure your satisfaction with our quality products and customer-oriented service understanding.

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Our goal is to contribute to the country's economy. Respect, reliability and accompanying prestige are at the forefront of our product quality. To show that we are in a capacity to meet the needs of the villa door society by using our resources in the best way bey a steel door.