Sashco, Inc., Share: Building Material ManufacturersSealants & Caulking Sashco, Inc., Visit Website 10300 E. 107th Pl Brighton, CO 80601 (720) 322-8264 About Map About Since 1936, Sashco has geeked out over making the highest-performing caulks and stains for both conventional construction and log homes. What's Nearby? Distance: 5 10 15 20 25 50 mi.