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DOORS  > Aluminium MB86SI

Modern and resistant aluminium doors that stand out with high durability


  1. Doors in MB86 SI system may be used in both  individual building and aluminum facades.  

  2. Increased thermal insulation of MB-86 SI system achieved thanks to the application of an extra chamber in the thermal break.

  3. Very good heat transmittance coefficient (U-value) thanks to the application of thermal breaks.

  4. Big choice of colours in the standard colour range, enables to satisfy the most demanding clients

  5. The profile shape enables to obtain slim and durable structures of windows and doors.

  6. Tightness is ensured by the application of special gaskets made of a two-component EPDM synthetic rubber: solid and cellular, which guarantees resistance to ageing during years of exploitation as well as great thermal insulation.   

  7. Wide range of filling thicknesses guarantees the possibility to apply any standard and non-standard glasses. 

Technical Data

Spacer frame

Steel galvanized spacer frame in standard, optionally- Swisspacer Ultimate available in various colour options



The system profiles have a three-chamber structure with the structural depth of the door 77  mm with a thermal break made of polyamide, that is reinforced with fiberglass.



Glass and rebate gaskets made of EPDM, central gasket made of two-component EPDM synthetic rubber: solid and cellular


Colour range

According to the RAL color range and wood-grain coating from Aluprof ColorCollection



3-point automatic espagnolette MACO; hinges made of drawn aluminum which stands out with great durability. Optionally lock with one point latch bolt.



Glass packages up to 55mm; in standard the one-chamber glass package with heat transfer coefficient Ug = 1,0 W/(m2K) according to the PN-EN674 norm; the possibility to apply a three-glass package with U= 0,5 W/(m2K) coefficient or a four-glass package filled with krypton and U=0,3 W/(m2K);   the possibility to apply glasses with increased acoustic insulation, tempered, safety, anti-burglary, ornament or solar protective.

ALU Sandwich Panel

Door panels made of aluminum, 36-mm thick (or 77-mm for the MB-86SI system flushed on both sides) are Drutex original solutions. They consist of two layers of 2.5 millimeter aluminum sheets on both sides of the door. Inside there is XPS foam divided by 1-millimeter aluminum sheet. This cutting-edge solution determined great energy efficiency and strength parameters of Drutex doors. The 28-mm thick glass (or 70 mm for the MB-86SI system flushed on both sides) applied in these solutions are exclusively own-produced. In the MB-86SI system there is a possibility to flush the panels with the door sash on the outside and on both sides.

NEW Flush Panel Models 

Flush Panel Models 

Flush Panel Inox Models 

Non- Flush Panel Models 

Non- Flush Panel Inox Models 

RAL Colour Chart

Painting technology of Drutex aluminium woodwork is among the top technologies available on the global market. It ensures corrosion protection even in the most aggressive sea and industrial environment. The anodal layer ensures perfect powder paint adhesion and it fully protects the structure against filiform corrosion.

Powder Coating

The powder paint that Drutex applies is from renowned producers with years of experience on the architecture market. Their coating stands out for perfect resistance to weather conditions, are easy to maintain and they ensure superb appearance for years.

Our collection includes timeless matt finishes, elegant structures, sophisticated metallic paint as well as special effects such as anodal paint and wood effect.



Coating Quality and Resistance

Powder varnishing ensures a more uniform coating and higher resistance to abrasion, mechanical damage and UV radiation than the so called wet coating, which allows to maintain aesthetic qualities and colour durability for years


The powder coating technology, thanks to the possibility to retrieve unused paint, is the most beneficial for environmental protection. Combined with the cutting edge technology and no need to use solvents, it ensures maximum safety also when it comes to ecology.


Wide Colour Range and Optional Coating Structures

The offer includes dozens of colours as well as structural coating, which enables a perfect arrangement of the building and product functionality (by giving smoothness or roughness)


Environmental Protection

While designing the paint shop environmental aspects were key importance to Drutex. Apart from prolonging lifespan of their products, they minimize impact on the environment through:

  • innovative systems or rotary doors in the oven that minimizes heat loss

  • low temperature degreasing and digestion

  • their own waste water treatment plant complying with stringent EU requirements

  • cutting edge system of paint feeding ensuring almost 100% product use

  • close water circulation with the capacity of 12000 litres per hour

  • not using products containing Cr (VI)

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