XXL Storage is conveniently located on Leroy between 104th & 112th in Northglenn, CO! Our facility offers clean, affordable, secure, and friendly customer service. Check out some of our customer testimonials. We proudly serve the communities of Northglenn, Thornton, Brighton, etc. Whether you’re looking for somewhere to stash your seasonal clothing or have a whole house full of stuff to store, we’ve got you covered.

We are open six days a week. Our leasing office, lobby, and conference room are open 9:30 AM-5:30 PM Monday through Saturday.  Our automatic gate is accessible 365 days/year.

Secure online payments and reservations at no extra charge. Data Security Certified (PCI DSS) Level 1

(That’s what Amazon has!)

This facility is locally & family owned. We have deep ties to the community

Our units are ideal for small businesses looking for office space. Great for residential and commercial self-storage. Offering conditioned units, drive-up units, and many different unit sizes to fit your needs. Month-to-Month leases. Very friendly, professional staff!