Door features

The door leaf has a symmetrical structure which is reinforced with sheets of aluminium. The thickness of the door leaf is 75 mm and 62 mm. The reinforced panel structure (Kerto-wood) guarantees that the doors are durable and functional. The door leaf resists warping for many years.

All door models are available with fire-proof structure, door leaf thickness 80 mm.

The weatherproof HDF panel is available painted or veneered. The embossed doors are embossed on both sides. The grooved doors are grooved only on the outside, but can be ordered with grooves on the inside. Standard colour white (NCS S 0502-Y). Other colours can be ordered. The surface of glazed doors has been varnished and the hardwood door leafs have been treated with wood oil.

3K-double selective with insulation glass unit in Alfa class. The standard glazing in Beeta class is 3K-selective with insulation glass unit. The standard glass is Satinbel, other options by order. See pattern glasses.

LC 102 lock case and adjustable striking plate as standard. Four break-in preventing hinges which are adjustable sidewise and for different heights.

In balcony doors an espangolette, door stop mechanism and handle as a standard.

Silicone seal in door leaf and frame.

Excellent thermal insulation. U-value in Alfa class doors 0.66‒1.1. U-value in Beeta class doors ≤ 0.80. U-value for doors with glass units 0.80–1.3, depending on the model.