Composite Thresholds

Vello composite thresholds are made of fibreglass reinforced thermoset resin. The threshold gives the door an elegant look and major door manufacturers are converting from aluminium and hardwood to composite thresholds. The threshold is suitable for all kinds of doors in any material and is used in a large variety of entrance and balcony doors. Based on Vello Nordic’s advanced pultrusion technology, the shape and look of the threshold can be tailored to meet the customer`s design.

Why composite?

The composite threshold has high strength, high stiffness and low weight. Excellent thermal stability and insulation properties will minimize the heat loss. The composite is resistant to moisture and prevents decomposition. These properties make the Vello Composite Threshold superior to aluminium and wood.

Standard or customized design

Some customers choose to use our standard threshold, which is adapted to the requirements of handicap-fitted houses and buildings, while other prefer their own design. Vello works in close co-operation with the customer to develop the optimal solution.


The thresholds can be pre-cut and drilled in our factory, a CNC-machine is used for more advanced operations. We can also pre-assemble sealing strips and insulation so that the threshold is then ready for assembly directly on to the door frame.

Skjermbilde 2021-06-22 151426 4-3
Brosjyre - dørsvill