Who to contact when Lowe’s store says I have to contact manufacturer for warranty on cracking and broken end joints?

Hello EdWal - thank you for reaching out with product warranty concerns. To contact Novalis warranty department, you can start by sending an email to: claims.nic@novalis-intl.com From there, you will need to provide information such as receipt, purchase date, issue, photos, etc. The mailbox is monitored and you will be sent some information on how to proceed. Thank You -