Bi-Fold Doors and Windows

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EC55TB – Windows and Doors

The EC55 is an bi-fold door with a frame width of 78mm. They incorporate Thermeco’s innovative thermal break technology for energy efficiency. The sash can carry a glazing thickness from 20mm to 46mm. They have 45 degree mitred corners. They can be made with a maximum height of 3000mm. The maximum width per folding wing is 900mm and weight per wing up to 80kg.


This range of bi-folding doors and server windows can be configured to make: 2, 3, 4, 5, 6, 7 & 8 panel windows and doors. Both the bi-fold windows and doors can be inward or outward opening.

All our windows and doors are highly rated for efficient thermal & acoustic insulation, wind and water tightness. Our thermal break windows and doors provide maximum thermal and acoustic performance.

Click here to download the Thermeco Brochure

Thermeco – EC55
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  • Increased air flow and ventilation control
  • Multi-position Locking
  • Efficient thermal insulation
  • Maximum wind and water tightness
  • High Acoustic Insulation
  • Energy Saving
  • Low Maintenance
  • Long lasting and corrosion resistance
  • Beauty and Design


Contact us for a free quote or further information