Diamant lift-and-slide door

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With Josko’s technically sophisticated Diamant 89 lift-and-slide door system which has been tested for tightness by Holzforschung Austria, even large glass panels are easy to open. Josko’s traditional lift-and-slide doors are available in all materials so they harmonise with your choice of window system. Diamant 89 is the traditional wood/aluminium lift-and-slide door. Josko's Diamant 89 lift-and-slide door had to pass many in-house tests and undergo further development before it was ready for the market. The persistence paid off. In the impermeability test conducted by Holzforschung Austria’s accredited test centre, the best results were achieved for resistance against air, driving rain and wind.

Best value heat insulation
0.74 W/m²K (at 3800x2600mm and Ug 0.5 W/m²K)
Best value sound insulation
RW 43 dB (at 3800x2600mm)

With Josko’s technically sophisticated Diamant 89 lift-and-slide door system which has been tested for tightness by Holzforschung Austria, even large glass panels are easy to open. Josko’s traditional lift-and-slide doors are available in all materials so they harmonise with your choice of window system. Diamant 89 is the traditional wood/aluminium lift-and-slide door. Josko's Diamant 89 lift-and-slide door had to pass many in-house tests and undergo further development before it was ready for the market. The persistence paid off. In the impermeability test conducted by Holzforschung Austria’s accredited test centre, the best results were achieved for resistance against air, driving rain and wind.

Best value heat insulation
0.74 W/m²K (at 3800x2600mm and Ug 0.5 W/m²K)
Best value sound insulation
RW 43 dB (at 3800x2600mm)

Pretty
technical

Diamant lift-and-slide door

With Josko’s technically sophisticated Diamant 89 lift-and-slide door system which has been tested for tightness by Holzforschung Austria, even large glass panels are easy to open. Josko’s traditional lift-and-slide doors are available in all materials so they harmonise with your choice of window system. Diamant 89 is the traditional wood/aluminium lift-and-slide door. Josko's Diamant 89 lift-and-slide door had to pass many in-house tests and undergo further development before it was ready for the market. The persistence paid off. In the impermeability test conducted by Holzforschung Austria’s accredited test centre, the best results were achieved for resistance against air, driving rain and wind.

Best value heat insulation
0.74 W/m²K (at 3800x2600mm and Ug 0.5 W/m²K)
Best value sound insulation
RW 43 dB (at 3800x2600mm)
Colours, Materials & surfaces

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Colours, Materials & surfaces

The best
in hand

HS door handle EVO 2015 Stainless steel satinised, recessed handle on the outside, RAL 9005 deep bl

HS door handle EVO 2015Stainless steel satinised, recessed handle on the outside, RAL 9005 deep bl

Smart HS door handle Aluminium natural, recessed handle on the outside

Smart HS door handleAluminium natural, recessed handle on the outside

Kubus HS door handle Stainless steel satinised, recessed handle on the outside

Kubus HS door handleStainless steel satinised, recessed handle on the outside

Smart HS door handle Cube Stainless steel satinised, RAL9005 jetblack, Effect3, recessed handle outsi

Smart HS door handle CubeStainless steel satinised, RAL9005 jetblack, Effect3, recessed handle outsi

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