Steel door cores
To meet our clients’ needs, DE LA FONTAINE offers a full range of high-performance steel door cores. No matter what type of door you need and how you plan to use it, we have a core to suit your project:
- Mineral core, to reinforce fire protection for building occupants;
- Insulated core, to improve the door’s energy efficiency;
- Core with vertical steel stiffeners, to increase durability and security;
- Lead-lined core, for use in radiation environments.