1. Product Line Details

2. Introduction With more than 20 years of experience in the manufacturing and marketing commercial-grade steel curtain roll-up and self-storage doors, components and solutions, DBCI has separated itself as a leader in quality, innovations, and scalable solutions. Understanding that quality and service define success, DBCI has created a nexus of commercial, freight, portable, condo, and ministorage door and storage solutions. Specializing in customizable solutions that fit each project, DBCI has a dedicated inside sales force that provides on-call service specifically for family companies when and where it is needed. Customizable, Scalable, Dependable

3. Our Manufacturing  3 manufacturing facilities strategically placed throughout the U.S. to provide expedited delivery - typical lead times of 1 week or less  Doors can ride with the buildings  All manufacturing facilities can produce all stock products as well as custom doors as needed

4. Our Service  All doors and accessories now available through Builder Worx  Dedicated inside sales associate for all inter- company quotes & orders outside of Builder Worx

5. Our Products  Highest quality commercial/freight doors in the industry with ~70% of sales coming from industrial, commercial, and freight facility new construction and renovations  Simplicity of product design allows for faster manufacturing, installation, and stronger products  Cross-market applicable: including commercial, portable, international, mini – more sales opportunities

6. Commercial Doors  Barrel type roll up door  Corrugated, 26-gauge galvanized steel curtain  Heavy gauge guides  Heavy duty hardware  Windload certified  20 standard colors, special colors available upon request Stronger than any self-storage door

7. Commercial Doors  Quick Connect axle clamps  ¼” steel angle T-bracket strongest in the industry  Curtain attached to barrel assembly at plant, no additional assembly required  1 piece spacer kit for simple installation of 8:1 chain hoist or Electric Operator kit  Pre-punched holes for easy installation of all components  Your erector can install these doors with no special equipment much easier than a sectional or rolling steel door

8. Sheet Door Advantages  Less expensive option with same abilities  Minimum install time  Fewer moving parts = less opportunity for breakdown  Almost no maintenance requirements

9. Why Not Sectional Doors

10. Sectional Door Disadvantages  ~20% higher purchase cost  Expensive bi-annual maintenance recommended  Install time 2-3 times longer – many more parts  More parts = higher chance of product breakdown  Pinch-point safety hazard

11. Why Not Rolling Steel Doors

12. Rolling Steel Door Disadvantages  2-3 times higher purchase cost  May require more people, time and heavier tools and equipment for installation i.e. welders  More assembly in the field than a sheet door  Very limited color selection - typically 3 colors available  Lead times usually 3-4 weeks

13. Looking Towards the Future

14. Growth Potential Portable