Aluminium sheet metal hatches


Sheet metal hatches


Our world-renowned Cristal hatches are available in this sheet metal version for extremely severe uses : engine hatch, bunker hatch ...
They incorporate a single-piece aluminium opening lid coupled to a welded aluminium sheet, and an aluminium frame to be screwed on.



    • Frictions for holding in the open position, coupled to a compensation spring for models 49.49, 61.61 and 79.79
    • Internal locking latch
    • 180° opening
    • EPDM sealing
    • CE certification


Closing system
Cristal sheet metal hatches are equipped with flush aluminium foundry handles on the outside, and with polyamide pads on the inside.




Available options

    • Outside locking
    • Padlock hasp
    • Curved aluminium handles on the outside
    • Rockwool insulation
    • Lacquering
    • Gas springs
    • Anti-slip stripes


Download the Sheet metal hatches brochure (FR)



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