A glazing system for a wooden door or window employs coextruded vinyl trim strips which have a planar base with flexible compression members and flexible seal tubes and a projecting barb extending from the base. The trim strips engage in kerfs in the window sash and the seal tubes are compressed against...http://www.google.com/patents/US5088255?utm_source=gb-gplus-sharePatent US5088255 - Window and door glazing system