How do I become a recommended Perimeter Systems installer? Contact Corey Faciane at 678-715-3811 or at cmf@saf.com to discuss. Related FAQs Does SAF have a Perimeter Systems Installer Certification? Does SAF install?How close can a gutter downspout be installed against the wall? See All FAQs RELATED TRAINING + GUIDES How to Design and Detail Gussets Guide To Cut-to-Length Aluminum ExtrusionsGuide to Cornice Formed Mouldings See All Training and Guides