Composite Doors Dublin

DK Windows & 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




Do composite doors fade?
Do composite doors warp?
What are composite doors made of?
Do composite doors expand?
Can you cut composite doors?
Can you stain composite doors?
Are all composite doors the same?
Are composite doors safe?


Some Composite Door Installations we’ve completed

Black Apeer Composite Door, Lucan