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Dwelling (ISO) quality double glazed half glazed doors


Starting at: £1,325.26

Scroll down to choose the options you require for your Online Quote:

Glazing upgrade (for standard windows and doors only)




Face fitting - require simple on site installation (air holes are pre-drilled)




Not required

Frame thickness









Our Hortons brand of dwelling quality double glazed doors are constructed using extra heavy duty "glulam" laminated timber which eliminates knots and ensures that they remain twist and warp free.
The specifications are as follows:-

Over-all frame size (excluding architrave trims) - 1.57m wide x 1.86m high
Opening size - 1.40m wide x 1.71m high
Opening height from internal floor level - 1.85m (extra height option available)

  • Double draft-proofing gaskets all round
  • Mortice & tenon joints all round
  • Internally beaded for high security
  • Fully adjustable hinges (up/down - side to side - in/out)
  • Glass bedded on silicone mastic (inside and out)
  • Rebated meeting stiles with double draft-proofing gasket (not square cut with cover fillet) for better weatherproofing
  • Door thickness - 7cm (finished size) for high strength
  • Locking mechanism - Primary door: Multipoint locking
  • Eurolock with deadlock on second turn of key
  • Secondary door: Heavy duty lever operated bolt (top and bottom)
  • Standard glass thicknesses - Double glazed:24mm float galss unit (4/16/4)
  • Toughened glass available as an optional extra
  • Georgian bars not are included with these doors
  • Model: 15651860ISODGHGDD
  • Manufactured by: Hortons