Hingeless sectional gate ProLux


A whole new technology was included in our patent-registered gate system. The hingeless sectional door doesn't need any attached fitting parts for the connection of single sections syndetically.

The advantage of this innovative construction is the pivoting flap placed on the front-side that catches the roll axis from section to section. The upper- and lower profiles consisting of aluminium are designed that they interlock and guarantee a high stability of the gate leaf.

Another important factor is the internal and external 'finger trapping protection', which is enabled with its special form. An all around contact protection device consists of an upright-placed safeguard that grabs the steel cable, the cable conduit and the supply for the electrical units. The distracting helix cable leaves out.

Particularly high light incidence
Glazing without rungs
Individual equipment

Product description

Gate leaf

The hingeless gate leaf consists of an aluminium bar construction. As standard the floor section is closed. The aluminium frame sections can be individually fashioned, e. g. without vertical bars, with insulation glazing out of clear sheet plastic. Starting at a gate width of 4000 mm a division of the glazing with at least one vertical bar becomes necessary.

The extraordinary feature of the hingeless sectional gate is the completely flush door leaf on the in- and outside, since no fittings are necessary for the connection of the sections with each other. There are no fitted lateral hinges, middle hinges, floor or toproll brackets on the door leaf. Only at a width exceeding 3100 mm small load-relieving bands are mounted on the inside of the gate leaf in order to maintain the distance between the sections during redirection.

The castors are inserted in the front side of the sections and are not visible in mounted condition.

The advantage of this innovative construction is the invisible rotatable butt straps which are responsible for the linking of the sections. The upper and lower profiles of the sections, which consist of aluminium, are designed as to intertwine, thus ensuring a high stability of the door leaf. The floor and lintel sealing consist of EPDM profiles with a lip seal.


Floor section in RAL 9002 or RAL 9006. The upper and lower end profile of the panel sections consists of aluminium, finish sheer aluminium. The glazed sections are E6/EV1 anodised. The gate leaf can be painted in RAL to choice if so required.


Standard fittings for a lintel height of at least 470 mm. Further types of fittings such as low-lintel redirection 350 mm, high lift fitting > 470 mm, fittings for slanted roofs or vertical fittings are possible.

Guide rails

The vertical guide rails come with an inner and outer profile seal up to the lintel, a round anti-trap protection as well as an integrated track cable duct.


Manually via a hand chain or an electric drive. Individually adjusted springs above the lintel ensure a balanced running of the gate.

For large gates, gate with frequent cycles or higher speed an electric drive without spring compensation is advisable. This advantageous drive technology is very maintenance-friendly and ensures a long lifespan.

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