A limited lifetime warranty is offered on 2” products against fading, warping, splitting, cracking or yellowing. Slight warping of wood is expected over time. The mechanisms and workmanship are guaranteed. Abuse and neglect are not warranteed. Strings may wear out over time and can be restrung for a nominal fee from the manufacturer. If you are ordering on line and are installing them yourself, The Blind Guys do not guarantee products, shipping, or installation.