Dortek’s High Speed Doors have been designed to save energy and create better working conditions where fast action is required.
The doors Smooth rapid action, counter balanced system, strong durable door panel and full width vision panel make them ideal for industrial environments.
The vertical guides incorporate seals to prevent draughts and the ingress of dust, insects and vermin. A patented spring balance system ensures the panel will always be stretched tight in order to resist wind and over pressures.
These doors can be manually opened in case of an emergency.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Dortek is consulted before specifying.
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| Material (?) | GRP | |
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| Uniclass (?) | Pr_30_59_84 Shutters and grilles | |