Aluminium exterior door system
MB-70HI
Long-lasting comfort in all weather conditions.
MB-70HI is a durable aluminium entrance-door system with good thermal insulation and an attractive balance of price and technical performance. A thermally broken threshold reduces heat loss, while the strong three-chamber construction is designed for reliable use in all weather conditions.
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1.2Ud W/(m²K)*
70 mmInstallation depth
3Chambers
2EPDM gaskets
Key features
A system designed for everyday comfort
- ✓Three-point espagnolette as standard
- ✓Three two-winged hinges
- ✓Aluminium threshold with a thermal break
- ✓Ug = 1.1 W/(m²K) glazing as standard
- ✓Aluminium handle and mounting insert
- ✓RAL 7016 and RAL 9016 matt colours as standard
- ✓More than 200 RAL colours and special effects available
Door cross-section

Technical data
MB-70HI specification table
| Number of chambers | 3 |
|---|---|
| Installation depth | 70 mm |
| Thermal transmittance | Ud = 1.2 W/(m²K)* |
| Sealing | 2 EPDM gaskets |
| Infill thickness | 14.5–53.5 mm glazing; 36 mm batch panel |
| Standard glazing | Ug = 1.1 W/(m²K) |
| Lock | Three-point espagnolette |
| Hinges | Three two-winged hinges |
| Threshold | Aluminium with a thermal break |
| Standard colours | RAL 7016 anthracite matt and RAL 9016 white matt |
| Equipment | Aluminium handle and mounting insert |
* Ud = 1.2 W/(m²K) is the manufacturer-stated value for a 1100 × 2300 mm single-leaf door with argon-filled glazing and a Swisspacer Ultimate spacer. Actual performance depends on dimensions, infill and configuration.
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