MB-79N SI+
The Latest Technology in Your Home
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. As standard:
- 3-point espagnolette
- 3 two-winged hinges
- Ug = 1,1 W/(m2K) glass
- warming insert
- threshold with a thermal break
- aluminium handle
- mounting insert


Infill patterns










































Aluminium door colour range


Door structures























Glass
Additional options




Sizes: 8/18/26/45 mm

Sizes: 8/18/26/45 mm


Door handles and pull bars
Compare products
| Technical data | MB-79N SI+ | MB-45 | MB-78EI Fire-Doors | MB-70HI | MB-70 | MB-86N SI |
|---|---|---|---|---|---|---|
| Number of chambers | 3 | 1 | 3 | 3 | 3 | 3 |
| Installation depth | 70 mm | 45 mm | 78 mm | 70 mm | 70 mm | 77 mm |
| Number of gaskets | 3 | 2 | 2 | 2 | 2 | 2 |
| Thermal transmittance | Ud = 1,0 W/(m2K)*
| — | Ud = 1,6 | Ud = 1,2 W/(m2K)* | Uw = 1,3 W/(m2K)* | Ud = 0,83 W/(m2K)* |













































MB-45
MB-78EI Fire-Doors
MB-70HI
MB-70
MB-86N SI


