-4400 elevating slider: Its operation is based on a system where the sashes are fitted with a mechanism that allows them to be elevated when opening and when descending on closing in such a way that the closed door rests over the bottom and top longitudinal weather tightness gaskets allowing it to be fixed in any position.
The rail where the sashes slide is made from stainless steel in order to avoid wear and tear.

 Accoustic insulation ;
- Maximum free space for glazing: 29 mm.
- Maximum accoustic insulation Rw=34 dB

Transmittance ;
- Uw from 2,5 (W/m²K)
Please consult typology, dimensions and glass


Width(L)= 6.700 mm.
Height(H)= 2.900 mm.
*2 Sashes door

Maximum weight/sash 400 Kg. (elevating slider)
280 Kg. (slider)

Please consult regarding maximum weight and dimensions for other opening types.

Categories achieved at test centre

- Air permeability (EN 12207:2000):
- Water tightness (EN 12208:2000):

Wind resistance (EN 12210:2000):

Reference test 4,00 x 2,50 m., 2 sashes