Markar EGC308 Edge Guards The fire-labeled Markar EGC308 single return edge guard works with the HG315 Hinge/Guard. It provides protection to the leading edge of the door, while maintaining the door's aesthetic appearance in the closed position. Downloads Catalog page (.) EGC308 Installation Instructions (.pdf) Pemko/Markar How to Order Guide (.) Close Interested in this product? Contact us to order Related products Markar EG308 Edge GuardsFIre-labeled adjustable edge guard. Markar EGT308 Edge Guards Overlapping astragal design to protect the latch protector.