Our warranty is a Limited Lifetime with 2 Year Finish Warranty. This is not a maintence free door, pre-stained doors require that you apply a polyurethane top coat with uv inhibitors every 2-3 years to protect the stain finish. This is stated in our Installation Instructions/Care & Maintenance/and Warranty which comes with every door unit. Any primed wood components- jamb/brickmold need to be painted within 2 weeks of installation and need to be properly maintained as with any other product exposed to the elements.(Painted and caulked)