Why replace when you can restore? Rot is a fungus and it can spread quickly, infecting, and then destroying sound wood in its path. Replacement can be expensive or time consuming and sometimes nearly impossible. Cutting out the rotten areas may not remove all of the "infected" wood which will continue to rot. There is a better way: The EndRot system, for Complete Wood Repair and Restoration. With The EndRot system, you can: 1) Stop the progression of wood rot/decay fungi in your home; 2) Restore rot or insect damaged wood; and 3) Protect your investment for many, many years. For more details about the EndRot System, read our Wood Restoration page. The EndRot Trial Kit contains enough material to complete a typical repair to a window or door severely damaged by rot, weather, and sun. Contents: 6 ea. Bor8Rods, 2 oz. Board Defense, 2 oz. RotFix0 Resin, 1 oz. RotFix Hardener, 8 oz. SculpWood0 Putty Resin, 8 oz. SculpWood Putty Hardener, 2 pair Gloves and Literature. For larger or multiple repairs, RotFix, SculpWood, Board Defense and Bor8Rods are available individually, in larger sizes on their specific product pages. System Three Resins Inc