FIELD: construction.
SUBSTANCE: extruded window or door hollow chamber profile is arranged at least with one section of hollow chamber profile fixation to an external component or fixation with it. The fixation section is made with a fastening finger that is profiled along the periphery. The profile is made with a fastening channel passing crosswise to direction of extrusion from polymer material with a longitudinal axis of the channel for insertion of the fastening finger along the fastening channel. The fastening channel of the crosswise longitudinal axis is limited with two side walls of the chamber, the distance between which is less than the external diameter of the fastening finger. In direction of the longitudinal axis the channel is also limited with two end walls of the chamber, through which the fastening finger is pulled, so that between the end and side walls of the chamber at least one hollow fastening chamber is formed.
EFFECT: invention will make it possible to increase reliability of profile fixation.
24 cl, 7 dwg
