A glass run channel for a translationally movable vehicle window. The glass run channel has an elastomeric extrusion having a U-shaped cross section portion defined by two legs joined by a base web. A reinforcement includes a metal core in one of said legs and the base and a thermoplastic polymer structural...http://www.google.es/patents/US5628150?utm_source=gb-gplus-sharePatente US5628150 - Glass run channel with a composite reinforcement