Fiberglass sectional lifting door BUTZBACH

Our stacking door technology has been proven in practical use throughout the past 30 years.

While opening, the door panels stack into a pack just behind the lintel so effectively, that lighting devices, lifting platforms, crane runways and other fittings located on the ceiling are not affected.

All functional components (guide wheels, electrical feed lines, anti drop device, etc.) use minimal space and are well protected in the lateral tracks. Fibreglass is mainly used for the cladding of the doors. Our fibreglass is manufactures in an in-house developed process and provides a light transmission of up to 78 %. This provides light-flooded working areas which reduces energy consumption in the daytime and creates a pleasant working ambience.

The twin-walled fibreglass elements provide excellent thermal insulation - the all around sealing of the door prevents unnecessary energy losses and draughts in the building.

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