GP 56L

GP 56L, a double wall aluminum extruded profile, offers sound insulation as a main advantage. This is achieved by introducing hard extruded PVC in the groove section and co-extruded (soft / hard) PVC in the hook section of the profile.

The aluminum vertical guide of the GP 56L is equipped with 2 hard PVC profiles, keeping frictions at a minimum. Two fins inside the guide help the slat not to come apart of the track, allowing wider openings.


Nominal thickness 12.5 mm
Nominal height 56 mm
Units per meter 17.8 units
Maximum recommended width 5000 mm
Weight 10.0 kg/ m²
Minimum axle rolling diameter 70 mm
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