The PSK system is a parallel sliding door which has a tilt ventilation option to it. This type of door is well suited for small openings of up to 3,3 m.

Classic
 
PSK

Scheme A

Comprised of 2 glass panels. The movable part can be tilted or slid to the side, parallel to the fixed part.

Scheme C

Comprised of 4 glass panels. The 2 middle parts are movable and can be tilted or slid to their respective sides, parallel to the fixed parts.

Scheme G

Comprised of 3 glass panels. The movable part in the middle can be tilted or slid to the side, parallel to the fixed part.

Scheme K

Comprised of 3 glass panels. The 2 movable parts in the sides can be tilted or slid together to the middle, parallel to the fixed part.