Ral Trapez

Since 2014, as the RAL TRAPEZ family, we have been serving in the Roof and Facade Systems industry. As a company committed to maintaining the highest level of customer satisfaction, we successfully continue our sales and contract services. With our expertise in the industry and quality service approach, we offer effective solutions tailored to our customers’ needs.


Our company offers a wide and comprehensive range of products to its customers. We particularly provide services in products such as Coil Sheet, Plate Sheet, Slitting Strip, Trapezoidal Sheet, and Radius Sheet, as well as Roof and Facade Sandwich Panels, Lockable Cold Storage Panels, and Container Door supply. Each of our products has been carefully selected in accordance with high quality standards and the needs of the industry, and presented to our customers.

Metal Sheet

Metal sheet is manufactured from high-strength steel and shaped with different processing techniques.

Trapezoidal Sheet Metal

Trapezoidal sheet is a metal building material commonly used in roof and facade systems.

Sandwich Panel

Sandwich panel is manufactured using materials such as galvanized steel, aluminum, or fiberglass as outer surfaces.


Containers are portable and durable structures used for various purposes.


Cold Storage Doors

Increase your storage efficiency with our durable and reliable door solutions tailored to your specific needs.

Roof and Facade 

Superior Durability and Reliability

Our trapezoidal sheets and metal sheets offer reliable solutions with their structures that are resistant to harsh weather conditions and mechanical impacts.

Easy Application and Flexibility

Our products, offering fast and practical installation options, enhance efficiency in your construction projects.

Aesthetic and Modern Design

Our trapezoidal sheets and metal sheets offer an aesthetic appearance with various color options, adding a modern touch to your structures.

Unknown Facts About Metal Sheets

What Are the Types of Metal Sheets?

They come in various types such as galvanized, cold-rolled, hot-rolled, and stainless steel. Each type offers different strength, weight, and usage characteristics.

Where Are Metal Sheets Used?

They are used in construction, automotive, machinery manufacturing, and many other sectors. Preferred for making structural components, vehicle bodies, and various machine parts.

How Is Metal Sheet Maintenance Done?

Maintenance of sheets generally involves regular cleaning and, when necessary, renewing protective coatings. To prevent corrosion, the sheets should be protected from moisture and abrasive substances.

How Long Is the Lifespan of Metal Sheets?

The lifespan varies depending on the type and quality of the material used, and the environmental factors it is exposed to. Our products offer many years of service life with regular maintenance.