Window or door frame corner sealing system - has elastic unit filling inside gap between, and pressing against, sliding battens

摘要

Closing battens, extending between two frame corners, with a sealing unit for the gap between adjacent battens, at least on bottom frame corners, are provided so as to slide outwards in a main frame groove facing the leaf frame of a windor or door. The end faces of adjacent closing battens (3v,3h) fit closely against the sealing unit (5). The unit, made of elastic material, fills the inside of the main frame corner between the battens, and is deformable in conformity with their movement. On the sides facing away from batten end faces, the unit may be enclosed by batten extensions. PS.