Brochures Click on download to see the latest version of each IG Lintels Brochure in PDF format. NCCTL Download Hi-therm+ Download IG Product Guide Download IG Company Profile Download Signature Projects Download IG Masonry Support Download IG Cavity Tray Download IG Specials & Sun Lintels Download IG Brick Slip Feature Lintels Download Keyfab Structural Steel Download Specification of Stainless Steel Technical Data Sheet Download
