Editor?s note: Chris Rauwendaal is a designer, consultant, and seminar instructor who has written extensively on process engineering and extrusion topics. Part 1 of this article (PM&A Nov./Dec. 2002) ...
The Fenestration and Glazing Industry Alliance (FGIA) updated a specification offering a roadmap for successful welded corners and reduced risk of deformations and malfunctions of fenestration ...