We will replace any item that was lost, damaged or broken during shipment at our cost. If you made a mistake during assembly and need replacement parts to fix that mistake, we will charge you for those items you need +shipping. For all Warranty claims, we will replace up to 4 panels for free, but you will be charged shipping for those items. Please fill out the form below to request missing or damaged items or to put in a Warranty claim. We recommend that you read our full Warranty Policy before submitting this form. You can find that under the "Policies" tab in the menu.