Architect | Workshop | Jansteel


The Janisol lift-and-slide door range redefines living space. This proven system, which was developed especially for large openings, allows indoor and outdoor spaces to merge and create a unique, open living ambiance. The threshold at the bottom is made of high-grade, glassfibre-reinforced plastic and provides an access to meet the needs of the disabled while ensuring excellent thermal insulation. Janisol lift-and-slide doors are compliant with the CE marking requirements and have been tested at ift Rosenheim.


Steel profiles in zinc-coated steel strip

Insulators manufactured out of glassfibre-reinforced plastic

Threshold profiles manufactured out of glassfibre-reinforced plastic


Powder-coated or wet paint finish

Element types

Manual lift-and-slide

1-, 2- or 4-leaf

Sliding arrangements type A, C, D, F and K

Various possible panel sizes


Fitting up to 300kg/leaf

Expandable up to 400kg/leaf

Sliding leaf width up to 4,270 mm

Leaf height up to 3,210 mm

Special technical features

Installation depth sliding and fixed leaves of 80 mm

Installation depth 185 mm

Infill element thickness 25 - 57 mm

Face width leaf 85 mm

Face width leaf with frame 113.5 mm

Test certificates

Tightness against heavy rain class 4A-6A

Air permeability class 3-4

Resistance to wind load class C2/B2

Soundproofing until Rw (C;Ctr) 39 (-1;-3) dB