Q: What is the warranty - guarantee on my sign? A: Lexan Signs: The panels are unconditionally guaranteed for 10 years against breakage of any kind, including vandelisim, accidents, or acts of nature. LED Signs: The basic warranty is 5 years for most EMC's and 3 years for static digital signs. The warranty is product specific, but in general the manufacturer offers a co-payment program with a maximum deductible per year, similar to medical insurance. The warranty will be explained in depth prior to any agreements. Some products carry and extended warranty that can be purchased.