Reach your customers at home with beautifully printed door knob hangers Door hangers are great tools for door-to-door campaigning or local ad campaigns. Door hangers include a die-cut hole/slit so you can easily affix them to a door knob. Choose from full color printing one side or two. Door Hangers FAQ Are door hangers printed single-sided or double-sided? They can be printed either way. For single-sided door hangers, select the 4/0 option on the pricing calculator. For double-sided door hangers, select the 4/4 option on the pricing calculator. How do I need to set up the artwork for my door hangers? Visit our templates page for door hanger templates and guidelines. What is UV coating? UV coating is a glossy finish added to your door hangers that provides a layer of protection to the paper and also adds shine. You cannot write on products that have UV coating. If you would like to leave off UV coating on your door hangers, please make a note of it at checkout under the instructions text box. How do you implement door hangers into your marketing efforts? Door hangers are great for local businesses and organizations that implement a door-to-door strategy. Be sure to include your contact information and a compelling reason for potential customers to contact you on the design of your door hanger.