GutterRx™ Gutter Guards are American-made aluminum inserts designed to fit securely into your gutter, weathering even the heaviest rainstorms with ease. Our gutter guards fit both new and existing gutters, never interfere with roof shingles, and are virtually invisible from the ground. Available in white and dark bronze, GutterRx is made from 98% recycled aluminum and features a patented ribbed design for optimal airflow to clear debris.