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Our brand offers four systems of profiled aluminium doors that meet quality standards confirmed by certificates. They are an ideal choice for demanding construction projects where striking design must go hand in hand with energy efficiency.
Profiled aluminium doors by DAKO are available in three colour variants (standard colours) or in any selected shade from the RAL palette upon customer request.
DA-77 Profiled Doors
The DA-77 system is a product with high thermal insulation performance, perfectly suited for modern residential and commercial buildings. The system offers very good functional parameters, meeting a wide range of user needs, including insulation, airtightness and ergonomics. A heat transfer coefficient (Uw) of 1.1 W/m²K and a triple-glazed unit ensure a high level of thermal insulation and energy savings. Rich equipment guarantees a high-quality final product that meets current construction standards. Increased profile strength in DAKO aluminium doors enables the creation of larger, non-standard and heavy constructions.
DA-77(SI) Profiled Doors
External profiled aluminium doors in the DA-77(SI) system differ from the basic version in both design and insulation level. Wide, innovative thermal breaks with a new shape, along with a triple-glazed unit, improve the thermal performance of the product, resulting in an excellent heat transfer coefficient (Uw) of 0.97 W/m²K. Our DA-77(SI) aluminium entrance doors feature durable, lightweight profiles with high rigidity, which enhances system longevity and allows for the production of even very large structures upon customer request.
DA-65 Profiled Doors
The DA-65 profiled aluminium entrance doors are manufactured using a three-chamber system with thermal insulation, offering good technical parameters and thermal performance at Uw = 1.7 W/m²K. This makes the product an optimal choice, especially for moderate climate conditions. The system is characterised by very good burglary-resistance properties thanks to the appropriate placement of the lock (far from the outer side). User comfort is further enhanced by a thermally insulated threshold with the option of removal and a finger-trap protection solution.
DA-45 Profiled Doors (internal system)
The DA-45 series is a door system dedicated to internal applications where thermal insulation is not of key importance. We particularly recommend it for creating internal partition elements such as partition walls, display cases, cashier booths, showcases and other structures. The system also allows for the construction of external doors in situations that do not require additional thermal insulation of the profiles.
DA-70N Profiled Doors
Durable and stable aluminium entrance doors with a thermal performance of 1.2 W/m²K and an installation depth of 70 mm are a budget-friendly option for residential homes and commercial investments. The modern 3-chamber profile is complemented by thermal breaks made of glass-fibre-reinforced polyamide and two gaskets made of two-component synthetic EPDM rubber. Ergonomic hinges adjustable in three planes ensure safe and smooth door operation.
DA-70N (SI) Profiled Doors
A warmer version of the DA-70N series, offering thermal insulation at the level of 1.1 W/m²K. In addition to excellent aluminium performance parameters, this system also guarantees higher energy efficiency and protection against the cold.
DA-70N (ST) Profiled Doors
A structural variant of aluminium doors from the DA-70N series, designed as a universal and comprehensive solution for various types of buildings. The system is characterised by high aluminium durability and design matched to windows or shopfronts from the DA-70N series. These doors are well suited for both residential and commercial applications.
The DA-77 system is a product with high thermal insulation performance, ideally suited for modern residential and commercial buildings. The system offers very good functional parameters, meeting a wide range of user needs, including thermal insulation, airtightness, and ergonomics. A heat transfer coefficient (Uw) of 1.1 W/m²K, combined with a triple-glazed unit, ensures a high level of thermal insulation and energy efficiency. Rich equipment guarantees a high-quality final product that meets current building standards. Increased profile strength in DAKO aluminium doors allows for the construction of larger, non-standard, and heavy structures.
The profiled door system made of aluminium enables the production of door models with panel infill. The solution is available in many colour vartiants and offers the possibility of customising the design. Below we present the most typical and popular door models of this type.
Colours of aluminium profiled doors

The colours presented are just a visualization and may be different from the actual colours.
Aluminium profiled doors features

The material, from which the door is made, is highly resistant to weather conditions, including temperature fluctuations. Doors made of aluminium do not deform through intense sunlight or rain. Thus, when buying aluminium doors, we choose a product that does not require periodic restoration and can last us in an unchanged state for many years.

The possibility to choose from several systems makes it possible for each investor to choose the one that best meets their requirements in terms of thermal insulation properties or safety level.
Aluminium profiled doors in projects






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