Protect your property when you keep your valuables in the self-storage units at Green Door Self Storage in Nassau, New York. We offer secured, 24-hour gated access to our self-storage units. Join our many happy customers that utilize our facilities on average of 2½ years.

Whether it's... Inheriting an estate, Moving or Relocation, Selling a home, Seasonal gear for hobbies, Restoration / Home Improvement, or Commercial useage...  

We've got the space for you!  

Feel secure when you leave your items in our units. We have lighting throughout our whole facility and on-site management for your convenience. Our facility is surrounded by 9' fences with barbed wired at the top to keep people out and keep your belongings safe. To gain access to your unit, you will receive a unique pin code that must be used to enter the facility. Our facilities are also accessible to semitrucks with semi-trailers attached.