Aluprof MB-79N – door

The MB-79N is a modern and economical aluminum door system, designed with enhanced thermal insulation in mind. Available in four variants: E, ST, SI, and SI+, it allows for matching the door’s parameters to the requirements of energy-efficient construction. The design meets current technical conditions (Ud up to 1.3 W/m²K), and in its highest version, it offers a Uw coefficient starting from 0.64 W/m²K.
Profiles with a depth of 70 mm (leaf and frame) are equipped with new-generation thermal breaks and a two-component central gasket, ensuring high tightness and protection against heat loss. The system enables glazing with units up to 54 mm, including acoustic and anti-burglary glass (classes RC1–RC3), as well as the installation of a “zero” threshold compliant with the DIN 18040 standard. MB-79N offers wide aesthetic possibilities – from panel doors to structures with Earthline decorative slats, with the option for hardware featuring automation and access control. It is a universal solution that combines durability, a modern look, and parameters that meet the requirements of contemporary construction.