MB-79N SI+
3
EPDM gaskets
Ud = 0,85 W/(m2K)*
THERMAL TRANSMITTANCE
3
NUMBER OF CHAMBERS
70 mm
INSTALLATION DEPTH
EPDM gaskets
3
THERMAL TRANSMITTANCE
Ud = 0,85 W/(m2K)*
NUMBER OF CHAMBERS
3
INSTALLATION DEPTH
70 mm
MB-79N SI+
Single or double leaf doors made in this system meet increased thermal and acoustic requirements, which can be attributed to its structure with applied sealing including a threshold with a thermal break.
Infill patterns
Some patterns are available in their mirror image.

ALASKA INOX 1

ALASKA INOX 2

FLORIDA INOX (L)(R)

COLORADO INOX

ARIZONA INOX 1

ARIZONA INOX 2

NEBRASKA INOX (L)(R)(C)

PENNSYLVANIA INOX 1

PENNSYLVANIA INOX 2 (L)(R)

PENNSYLVANIA INOX 3 (L)(R)

TEXAS INOX (C)

TEXAS INOX (L)(R)

HAWAII INOX 1

HAWAII INOX 2

CALIFORNIA INOX 1 (L)(R)(C)

CALIFORNIA INOX 2 (L)(R)(C)

HAWAII INOX 3

MONTANA INOX 1

MONTANA INOX 2 (L)(R)

MONTANA INOX 3 (L)(R)

OHIO INOX
Kolorystyka drzwi aluminiowych
Wybierz kolor, który pasuje do Ciebie. Ponad 200 kolorów drzwi z palety RAL. Oferujemy farby gładkie matowe, metaliczne ze strukturą i tzw. efekty specjalne (m.in. drewnopodobne).


Wybierz kolor:
Orange brown
RAL-8023
Door structures
Modern architecture often requires from us to design door structures with different dimensions, shapes, specifications, etc. They determine not only the look of the door but also its functional properties, stability, and durability.
The spacers used in Drutex doors help significantly increase door rigidity and at the same time ensure a unique, custom design.

Spacers in aluminium doors
- Example #1

Spacers in aluminium doors
- Example #2

Spacers in aluminium doors
- Example #3

Spacers in aluminium doors
- Example 4

Spacers in aluminium doors
- Example #5

Spacers in aluminium doors
- Example #6

Spacers in aluminium doors
- Example #7

Spacers in aluminium doors
- Example #8

Spacers in aluminium doors
- Example #9

Spacers in aluminium doors
- Example #10

Spacers in aluminium doors
- Example #11

Spacers in aluminium doors
- Example #12

Spacers in aluminium doors
- Example #13

Spacers in aluminium doors
- Example #14

Spacers in aluminium doors
- Example #15

Spacers in aluminium doors
- Example #16

Fanlights in aluminium doors
- Option 1

Fanlights in aluminium doors
- Option 2

Fanlights in aluminium doors
- Option 3

Fanlights in aluminium doors
- Option 4

Fanlights in aluminium doors
- Option 5

Fanlights in aluminium doors
- Option 6

Fanlights in aluminium doors
- Option 7
Glass
DRUTEX, with over 30 years of experience in the production of composite glass, offers a very wide range of glass with which you can fit your windows and doors. They meet strict requirements for energy efficiency and sound insulation. The offer also includes laminated glass (safe and burglar-proof), sun protected glass, glass with enhanced sound insulation, tempered, ornamental and sandblasted glass.
Additional options
Door thresholds
An extremely important element of all entrance doors is the threshold. It determines not only the energy-saving qualities of the system but also the comfort of use.
See all
Aluminium threshold with thermal break

MB-79N standard threshold

MB-79N threshold with automatic seal
Frames
Galvanised steel frame is the standard. Hoever It is possible to choose the Swisspacer Ultimate warm frame.
See all
Internal muntin bars
Sizes: 8/18/26/45 mm
Sizes: 8/18/26/45 mm

Internal muntin bars
Sizes: 8/18/26/45 mm
Sizes: 8/18/26/45 mm
Reliable fittings
MACO fittings are the perfect solution in terms of security and functionality of windows and doors made of PVC, aluminium and wood.
See all
Reed switch

Reed switch
Sandblasted glass
Express your unique style on your windows and doors. We offer the possibility of creating any sandblasting pattern in three shades of gray.
See allDoor handles and pulls
Our handles for windows, doors and terrace systems made of PVC, aluminium and wood are distinguished by their high aesthetics, functionality and durability. Thanks to various colour options, they can be perfectly matched colour of the windows, doors, or the colour scheme of the building.
Compare products
Technical data | ![]() | ![]() | ![]() |
---|---|---|---|
Number of chambers | 3 | 3 | 3 |
Installation depth | 70 mm | 70 mm | 77 mm |
Number of gaskets | 3 | 2 | 2 |
Thermal transmittance | Ud = 1,0 W/(m2K)*
| Ud = 1,2 W/(m2K)* | Ud = 0,83 W/(m2K)* |