How to install windows. Part 4 of our window installation series. We discuss the importance of insulating around the window to seal off any air gaps. #thehomebuildingshow , #thehomebuildingandremodelingshow , #contractor , #contractortraining , #contractorlife , #construction , #constructiontraining , #constructionlife , #remodel , #remodeling , #homeremodeling , #diy , #homebuild, #howto , #customhome, #kerbyhomes, #kerbycustom , #kerbyinteriordesign, www.thehomebuildingshow.com | The Home Buil