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

The purpose of a quality steel door is derece just to take precautions against thieves. It should also be protective against anything coming from outside. A quality door should have double sealing service. The most important criteria is the security part of the job.

In order for a steel door to be durable, its dimensions must have been determined to comply with the standards. The degree of compliance with manufacturing standards should also be determined. And of course, the assembly part must be made in accordance with the principles.

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

Birli Turkish steel door company, we are in this sector with the mission of being at the target point in terms of keeping customer satisfaction and trust in the foreground. Our quality and aesthetic share is included in the national and international framework and is always shown birli representation.

Steel doors are five times better than other synthetic and wooden door materials with respect to thermal insulation.

Steel doors are installed mainly in interior areas that lead the way to the exterior. However, they yaşama 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 hamiş 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 sevimli be achieved. If below these values, the reliability margin will decrease. Steel Door Coverings

Steel is a good conductor of heat and cold but the core material of steel doors acts kakım a thermal barrier.

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 villa kapısı fiyatları into the safest doors of your life!

Our steel doors are custom-made according to specific measurements, ensuring security, economy, and aesthetics without compromising their importance. Instead of offering the cheapest steel doors, we prioritize producing the safest steel doors that are still affordable for your budget.

After all, our business covered up all our life bey most of door job owners are saying door business is like a virus which never leaves you once you get it. We are glad to have it and living the great peace of doing loving our business.

We do our job with love and passion, we care about you, our customers, we listen to you and find solutions to your problems and requests.

In addition to furniture solutions for hotel rooms, studio apartments, and collective structures, we meticulously carry out decoration works and offer comfortable designs for spaces with our expert team of architects and designers.