The TM 74HI system is used for the construction of windows, doors, display cases with high thermal insulation parameters intended for use in residential, public and industrial utility buildings.
The thermal insulators used in the system (made of glass fibre reinforced polyamide) and the space between them were additionally filled with polyurethane foam. The system allows for the creation of large-size structures due to the use of reinforced profiles in the system from the outside as well as from the inside.
TM 74HI
Advantages
• split thermal spacers eliminating the bimetal effect,
• compatible with a full range of fittings and control elements,
• possibility of making balcony doors with a low threshold,
• the possibility of significantly reducing heating costs,
• excellent value of the heat transfer coefficient at the level of Uf from 0.9 W/m K ,
• possibility to implement modern construction solutions in various configurations and systems,
• the possibility of creating a structure with large surfaces allowing for modern facade and interior arrangements
• the possibility of making an all-glass corner.
Parameters
AIR PERMEABILITY:
class 4 according to PN-EN 12208
HEAT TRANSFER COEFFICIENT:
Uf= up 1,0 W/m K to PN-EN ISO 20140-3
ACOUSTIC INSULATION:
Rw=31÷44 dB according to PN-EN ISO 20140-3
BURGLAR RESISTANCE:
RC2, RC2N, RC3
System characteristics
Window construction depth:
Frame profile: 74 mm
Sash profile: 83,4 mm
Glass thickness:
Frame profile: 16÷58 mm
Sash profile: 25÷66 mm
Maximum filling weight:
180 kg
Maximum dimensions( width x height):
- single-sash: 1300 mm x 2600 mm
- two-sash: 2400 mm x 2600 mm
Visualisation
