Vkr Holding A/s

Vkr Holdings A/s

Michael Melsen

Kristian Ørnsvig Nielsen

Holger Nissen

Ruben Sinnathamby

Kristian Ornsvig Nielsen

Kristian ØRnsvig Nielsen

Kristian Nitzsch GRØNBORG

Window accessory

The invention relates to a frame structure, such as a window sash or a frame for a window or door, comprising a core made from at least one core member made from expanded polystyrene (EPS) with a density of 80-200 kg/mand a shell of polyurethane (PUR) encasing the core. The core may include a plurality of core members, some of which may be made from a different material.

Frame structure for a window and a method for making a frame structure

A pliable, ductile plate-shaped roof flashing is disclosed. The roof flashing has a laminate structure comprising a composite layer and a foil sheeting on one or both sides of the composite layer. The composite layer comprises a carrier material and one or more non-structural constituents. At least one of the non-structural constituents comprises a heavy metal compound having a density higher that 3.5 g/ml.

Laminated plate-shaped roof flashing material

Growing community of inventors

Lemming, Denmark

Michael Melsen