Description
Steel Door Series ATS56 from Arutechwindows – Modern Design, High Quality, and Energy Efficiency
At Arutechwindows, we are proud to offer Series ATS56, a modern steel door that combines style, functionality, and durability. This exterior door is specially designed to meet the requirements of Norwegian homes, providing the perfect balance of security, thermal insulation, and aesthetics. With its robust construction and energy-efficient features, this door is an ideal choice for both residential and commercial buildings.
Series ATS56 has a door leaf thickness of 56 mm and a U-value of 1.36 W/m²K, ensuring excellent insulation and lower energy costs. The solid steel construction with a frame depth of 70 mm provides extra strength and stability. A maintenance-free aluminum threshold ensures durability and protects against wear over time. With triple glazing, you gain not only improved thermal insulation but also an elegant appearance suitable for both modern and classic facades.
The door is CE-marked and meets high standards for wind resistance, airtightness, and watertightness, making it a safe and reliable choice for the Norwegian climate.
At Arutechwindows, we make it easy to find the perfect door for your home. Our Series ATS56 is more than just an exterior door – it is a combination of modern design, robust and durable materials, and practical solutions. Whether you want a standard steel door, a modern metal door, or a durable exterior door with style, this model is a reliable choice.
Order Series ATS56 from Arutechwindows online today! With simple ordering and fast delivery, you can upgrade your home with a door that sets a new standard for quality and functionality. Experience the difference with a metal door designed for both comfort and durability. Contact us for more information or to find a door that perfectly suits your needs!











