all about SteeL roll up doors
Leaders in the manufacture and installation of Self Storage and Roll Up Doors worldwide.
big projects for big customers
Since 2001 we have been developing roll up doors with the highest quality materials and superior performance for the self storage market. Our goal is to provide the best proposal in the development and installation of roll up doors for self storage centers.
we are your best option
We are one of the leading global operators in the manufacture of metal curtains with more than 20 years of experience and with the firm commitment to develop self storage projects in a sustainable way throughout the entire process.
The best roll up doors on the market are manufactured by SSCORNERSTONE International.
– Know our methodology –
Project
We know the needs of your project.
Proposal
We design the appropiate plans.
Manufacture
We produce your project’s components
Shipment
We do the shipping
We completed the project
We deliver the finished project.
Our products
Since 2001 people investing in self storage have been calling on SSCORNERSTONE INTL. to develop their custom projects of all shapes and sizes.

Roll up door mod. ss65
Details
- 26 – Gauge corrugated door curtain
- Pre – lubricated springs
- Dead axle and barrel assembly
- Ratched tensioning device
- Insulated version available

Hallway system
Details
- Flush or corrugated filler panels
- Soffit system
- Burglar bars
- Corner guards and kick plate
- Swing and roll up doors

Swing and locker doors
Details
- Swing door curtain
- 26 gauge grade 80 steel
- Available in 10 colors
- Lock, SSCORNERSTONE yellow zinc mini latch
- Available in corrugated surface
+10
+10 color options for your project
Brands we have worked with
These are some of the businesses we have developed projects with









3R PROGRAM
Our restoration, reconstruction, and replacement program allow us to renovate older mini warehouse facilities helping owners to improve the functionality of their facilities, while giving them better performances and optimization of their spaces.
¡Facilities with more than 15 years of use also need maintenance!
Make a renovation with SSCORNERSTONE INTL.
Get In Touch
+1 (470) 590-2626
+1 (770) 543 8034
Office Location
155 Reynolds Road
Hiram, GA 30141
Hours
Mon – Fri 9:00 – 18:00
Sat: 9:00 – 2:00
Sun: Closed