Steel Envolock Shelters

Sabre Industries Steel Envolock Structures

Sabre offers steel Envolock shelters designed for a variety of uses including control and instrumentation houses, telecom shelters, modular buildings, and disaster relief and reconstruction.

Utilizing interlocking panels manufactured from material as heavy as 11 gauge steel, along with integral structural studs varying in depth up to 9", our Envolock shelters provide a flexible alternative across many different industries. Delivered precut and ready to assemble, they are ideal for a site where heavy equipment is restricted.

Sabre’s field-erectable shelters offer the following benefits:

  • Easily accommodate last minute changes by utilizing site cutting or replacement pieces
  • All standard panels are straight, true 16” wide pieces
  • Manufactured in easy to handle panels weighing approximately 30 lbs.
  • All standard panels are pre-punched for electrical and plumbing installation
  • Once assembled, the exterior skin is complete and ready for the exterior finish

Whether your focus is on energy conservation, blast resistance or extreme loading conditions, our field-erectable shelters offer you the right value solution. For more information on Sabre’s Envolock shelters, please call (318) 213-2900 or email us at

Sabre Industries