Internal Fire Rated Steel Doors. DS Core Sytem Overview




DS Core is a robust system of internal fire rated steel doors designed for architectural interiors where fire protection is required without compromising the refined appearance of steel and glass. Steel frames support large areas of fire rated glazing, creating the clean, contemporary look of black steel doors while delivering certified fire performance.
Fire Ratings & Certification
DS Core is our entry-level fire-rated steel door system, combining certified fire protection with the timeless appeal of steel-framed glazing. Designed for projects where compliance is essential but aesthetics remain a priority, DS Core delivers the sought-after look of black steel and glass doors whilst meeting recognised fire performance requirements.
Inspired by the clean lines of industrial-style steel doors and heritage steel glazing, the system creates bright, open interiors without sacrificing safety. Large areas of fire-rated glazing allow natural light to flow between rooms, making DS Core an ideal solution for contemporary homes, apartment developments, offices, hospitality venues and commercial interiors.
Available as E30, E60, FD30 and FD60 fire-rated steel doors, the system can be configured as fixed glazed screens, single doors, double doors, doors with side panels and larger steel and glass partitions. Whether you’re creating a striking room divider, an elegant hallway entrance or a full-height glazed partition, DS Core delivers the refined appearance associated with premium steel-look doors and partitions.
Unlike traditional timber fire doors, DS Core offers the slim, architectural appearance increasingly sought after by homeowners, interior designers and architects looking for black steel internal doors, steel-framed glass doors and fire-rated glazing systems that complement modern interiors.
The result is a certified fire-rated steel and glass door system that combines safety, light and architectural character in one beautifully engineered solution.
Specifications
System Type
Fire-Rated Steel & Glass Door System
Applications
- Internal fire-rated steel doors
- Fire-rated steel and glass partitions
- Steel-framed glazed screens
- Commercial fire-rated glazing
- Residential fire-rated steel doors
Available Configurations
- Fixed glazed screens
- Single steel doors
- Single steel doors with side panels
- Double steel doors
- Double steel doors with side panels
Fire Ratings
- E30 Integrity
- E60 Integrity
- FD30 Integrity
- FD60 Integrity
Design Style
DS Core is designed to achieve the appearance of slimline steel-framed glazing, making it ideal for projects seeking sleek steel doors and contemporary black steel and glass partitions.
Glazing Options
- Clear fire-rated glass E30 & E60
- Specialist fire rated glass solutions
Finish Options
- RAL powder-coated finishes
- Fine texture finishes
- Specialist metallic finishes
- Black steel door finishes
- Bronze-effect finishes
- White steel door finishes
Hardware
- Fire Lever handles
- Fire-rated hinges
- Door closers
- Access control compatibility
Suitable For
- Luxury residential interiors
- Apartments and communal areas
- Offices and workspaces
- Restaurants and hospitality venues
- Commercial developments
- Interior glazing projects
Maximum door and screen sizes are dependent upon the required fire classification, glazing specification and configuration. Please contact our team for project-specific guidance.
Available Configurations

Integrity Rated Fire Protection for Internal Applications
- FD30- 30 Min Fire Door
- FD60- 60 Min Fire Door
- Certified Fire Rated Glazing
- Robust Steel Construction
- Multiple Door Configurations
- Any RAL Colour
- Internal Residential & Commercial Use
- Durable Steel Frames
- Metallic Finishes Available
- Supply Only or Installed