The Fenestration and Glazing Industry Alliance (FGIA) and the National Glass Association (NGA) are proud to announce the joint publication of an updated technical resource, NGA/FGIA TB-1601, Guidelines for Use of Capillary Tubes.This eight-page guide addresses the use of capillary tubes in insulating glass units, including proper manufacture and design, glazing methodologies, as well as advantages and disadvantages of their use.“This is an excellent resource covering the use of capillary tubes; everything from design guidance to glazing considerations,” shared Aaron Thompson, Principal Research Engineer at...