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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 –


We know the needs of your project.


We design the appropiate plans.


We produce your project’s components


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

  • 26 – Gauge corrugated door curtain
  • Pre – lubricated springs 
  • Dead axle and barrel assembly
  • Ratched tensioning device 
  • Insulated version available 

Hallway system

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

Swing and locker doors

  • Swing door curtain
  • 26 gauge grade 80 steel 
  • Available in 10 colors 
  • Lock, SSCORNERSTONE yellow zinc mini latch
  • Available in corrugated surface 


+10 color options for your project

Brands we have worked with

These are some of the businesses we have developed projects with


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


Mon – Fri 9:00 – 18:00

Sat: 9:00 – 2:00

Sun: Closed

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