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ATS56 steel door from Fönster Sverige AB – Modern design, high quality and energy efficiency
At Fönster Sverige AB 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 Swedish climate requirements and offers a perfect balance between security, thermal insulation and aesthetics.
Thanks to its robust construction and energy-efficient properties, this door is an ideal choice for both residential and commercial buildings.
Technical information
The ATS56 series has a door leaf thickness of 56 mm and a U-value of 1.36 W/m²K , ensuring good insulation and lower energy costs.
The stable steel construction with a frame depth of 70 mm provides extra strength and stability.
A maintenance-free aluminum threshold provides long-lasting durability and protection against wear.
With triple-glazed windows, you not only get improved insulation but also an elegant look that suits both modern and classic architecture.
The door is CE marked and meets high requirements for wind resistance, air tightness and water tightness – making it a safe and reliable choice for the Swedish climate.
At Fönster Sverige AB we help you find the right solution for your home. ATS56 is more than just an exterior door – it combines
modern design, durable and hard-wearing materials and smart solutions. Whether you are looking for a standard steel door, a modern metal solution
or a secure exterior door with style – this model is a safe choice.
Order ATS56 steel door from Fönster Sverige AB today! With easy ordering and fast delivery you get a door that sets a new standard
for both comfort and security.
Experience the difference with a metal solution that is built to last. Contact us today to find the right solution for your needs!












