Composite Doors Range

DK Windows & Doors Composite Doors

Strong, secure and stylish


  • DK Windows & Doors Composite Doors are constructed from an impact resistant Glass Reinforced Plastic (GRP) external skin.
  • GRP is light but has a higher strength ratio weight for weight than mild steel, making the door extremely strong and durable.
  • The doors feature an internal PVC skin which is bonded to a welded, steel reinforced PVCu subframe.
  • At DK Windows & Doors, we know what is important to you and that is why the DK Composite Door is specifically designed to suit your needs….
  • Safety and Security – our composite doors are strong and durable, ensuring your home and family are kept safe and secure.

Safety & Security

  • Multi-point locking system is fitted as standard to reinforce the concept of safety in your home.
  • Steel dog bolts secure the door to the frame on Apeer70 only, protecting against intruders.
  • Sidelights are coupled with aluminium bar for greater security, rigidity and stability.
  • Apeer70 doors have triple glazed units as standard and are internally glazed without exception preventing easy access.
  • Matching timber-effect raised mouldings fitted to the inside of the door and covers our reinforced, fully insulated toughened glazed units.
  • 2 rollers, 3 hooks, 2 deadbolts and 1 latch, high security system protects your family from intruders.
  • Anti-bump, anti-drill, anti-pick and anti-snap Kitemarked cylinder lock barrels are fitted as standard.
  • Flag or butt hinges are fitted to Apeer70 doors to allow for adjustment