Our products are all built with quality materials and skilled design.  With this design we offer some warranties that prove we believe in our product. 
Wheels have a 1 year limited warranty.  If signs of mistreatment or wrongful abuse is visible then refund or exchange does not apply.
Galvanized tin body has a 2 year warranty to never corrode or fall apart.  This does not cover dents or abuse of the product. 
The heater has a 1 year manufacturers limited warranty from Coleman or Mr. Heater.

Our Warranties are only covering our products.  If you use a different heater or other products for the use of the blinds.  Then all warranties are void.