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Technical Info


Deceuninck, our profile supplier holds all the certification below:


  • ISO 9001:2000 (Deceuninck Ltd)
  • NBN EN ISO 9001:2000 (Corporate Management Process)
  • NBN EN ISO 9001:2000 (Plant Gits-Division 4)
  • NBN EN ISO 9001:2000 (Deceuninck Compound n.v.)
  • BS EN 12608:2003
  • BS 7412:2007
  • BS 7950:1997
  • BS 7619:1993
  • PAS 23-1:1999
  • PAS 24-1:1999



An increased width of 70mm allows a profile to be narrower (reducing the sightlines) whilst improving on the high levels of structural and insulating performance. Incidentally, a 70mm width also means that fixings from previous windows can be fully covered.


Under the new global brand of Deuctone, Deceuninck are able to offer their products in a wide range of foils and colour coated finishes that will complement any installation.

For a more traditional look wood grain foil laminates are available. Whether it’s vibrant Golden Oak or rich Rosewood, the effect is a solid, satisfying, realistic appearance that belies the technology and performance hidden beneath.

However if a wood grain or white window isn’t what you desire, the Deceuninck patented Decoroc coating system applies a unique, tough and textured oven cured coating which is incredibly durable (scratch resistant) and wonderfully effective. A range of RAL colours are available and subject to quantity, specific colour matching is available.

An increase in width from 60mm to 70mm enables an increased width of the reinforcement chamber of 30%, resulting in a stronger window.



  • The window has been assessed to BS 7950:1997 (specification for enhanced security performance of casement windows)

Thermal insulation

  • Whole window ‘U’ values comply with Approved Document L of the Building Regulations
  • Lower ‘U’ values can be achieved
  • Window energy ratings A to E obtained
  • For further details contact the Deceuninck Technical Department

Acoustic values

  • Independent acoustic tests have been conducted on 2800 products providing Rw (C;Ctr) results in the range 32 – 43 dB from a variety of framing and glazing selections submitted

2800 General Features

Please click here for full details of deceuninck window system features and benefits


  • fully compatible with all standard hardware
  • clip-fit detail ensures positive fixing of accessories

Inspired design

  • symmetrical profile concept gives balanced aesthetics
  • unique modern shape complements classical and contemporary architecture
  • white colour is RAL 9016
  • lamination in rosewood and golden oak options

Weather performance

  • high-performance sealing concept
  • glazing up to 40mm


  • rebate detail makes striker plates less accessible
  • 20mm rebate maximises glazing and sash overlaps
  • hardware can fix directly to reinforcement


  • PVC-U can be 100% recycled (see page 5 for more information on Deceuninck’s commitment to the environment)

Scale 1:2 – 2800 internally glazed casement window profile section (Click Diagram to enlarge)

*This offer is only applicable when the goods are installed within 12 weeks of the order date.
**Interest free credit is not available on conservatory, porch, roofline or roof products.
**Authorised and regulated by the Financial Conduct Authority.

See April 2020 offer T&Cs for full details.