Home › Top 4 Tool store in Thornton, Colorado Find best Tool store in Thornton, Colorado, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. The Home Depot - Thornton (CO 80023) US, Thornton, CO 8002316420 Washington St Direct Tools Factory Outlet - Thornton (CO 80023) US, Thornton, CO 8002313801 Grant St Suite 160 Tool Zone US, Thornton, CO 802298651 Grant St #1a Western Tool & Supply - Thornton US, Thornton, CO 8024112301 North, Grant St