Bi-folding Doors

Ecosse  FSDX is the next generation Bi-folding Door. Open up your home with our beautiful bi-folding doors, with the slimmest sightlines, from 2 -8 panes, open in or out and a U-value as low as 0.98W/m2K. You can have fully rebated frame for the best possible weather performance or our low threshold for easy access.

Thermal Performance

  • Weathering to BS6375
  • Air      600pa
  • Water 600pa
  • Wind   2000pa
  • 1.3 u value Double Glazed
  • 0.98 u value Triple Glazed


  • Slim sightlines of 60mm per sash
  • New Stainless Steel Roller with stabiliser
  • Quietist and smoothest action available
  • Weight capacity increased to 120kg/sash
  • Glazing pocket increased to 62mm unit
  • 4000mm wide door with only 3 sashes


  • Enhanced Security
  • BSi Certificate KM578160
  • PAS 24:2016
  • Secured by Design License
  • Anti-bump security cylinders
  • Additional shootbolts to master leaf


Sliding Doors

Maximise your view with our stunning Sliding Doors

The beautiful Ecosse 7Pi LS+ Sliding Doors use innovative lift and slide gearing to provide a smooth operation for doors up to 12m wide and 3m high to maximise the opening space in the summer months while the lowest u-values keep out the cold in winter.


  • Details


  • Lift and Slide gear
  • Straight rolling option
  • 2 or 3 track options
  • Standard interlock
  • Slim Interlock
  • Each leaf up to 3m high x 3m wide
  • PAS 24:2016
  • BS6375 parts 1,2 &3
  • Secured by Design
  • Double or Triple glazing up to 57mm
  • Acoustically Tested