At Black Steel Doors, we believe great design begins with thoughtful materials. Our fire-rated internal doors use high-quality steel and certified glass to deliver performance and elegance. Built Glass Fire Doors to meet UK fire safety standards, these doors are custom-made to match your interiors perfectly. Whether you prefer sleek matte black or bespoke powder coating, every detail is customizable. Ideal for homes, apartments, and commercial spaces looking for minimalist, durable beauty. Fire resistance is standard—style is yours to create. Trust in craftsmanship that complements your space and protects what matters.