Hidden leaf system
The TM 62HI US, 77N US systems are solutions for achieving the effect of an hidden window sash.
Windows with a hidden sash are a modern solution with high quality parameters.
The basis of the system consists of aluminium sections with a thermal spacer along with filling of high thermal insulation.
Advantages of the system
-
possibility of obtaining the minimalism of the sash on the outside by
hiding it in the frame, -
innovative design makes it possible to achieve construction
simplicity, -
excellent values of heat transfer coefficient,
-
an alternative to fixed glazing by obtaining the fix effect while
maintaining the turn function, -
it is possible to connect it with all YAWAL systems.
Technical parameters
| TM 77N US | TM 62HI US | |
| Thermal insulation EN 10077-2 | Uw from 0,7 W/m²K | Uw from 0,9 W/m²K |
| Air permeability EN 12207 | Class 4 | Class 4 |
| Water tightness EN 12208 | E1050 | E1050 |
| Wind load resistance EN 12210 | Class C5/B5 | - |
| Anti-theft protection EN 1627 | RC2, RC3, RC4 | RC2, RC3 |
System characteristic
| TM 77N US | TM 62HI US | |
| Frame structural depth | 77 mm | 62 mm |
| Sash/leaf structural depth | 79,9 mm | 74,9 mm |
| Infill thickness | 24 ÷ 67 mm | 24 ÷ 52 mm |
| Maximum dimensions L x H | 1300 x 2700 mm | 1300 x 2400 mm |
| Maximum sash/leaf weight | 150 kg | 150 kg |
| Structure type | fixed, turn, tilt, turn and tilt window |
fixed, turn, tilt, turn and tilt window |
