How much is GenStone? Follow If you would like to get pricing information on GenStone you can call 1-800-660-0328 to speak with one of the team members. Related articles What is GenStone? What is included in the most popular design package? What kind of doors and windows are available? Can I see pictures of the available accessories? Are Metal Buildings DIY Friendly? Comments 0 comments Please sign in to leave a comment.