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Featuring a distinctly attractive profile shape and premium quality components such as Yale high security locking systems and Cotswold stainless steel friction stays, our Deceuninck casement windows offer market leading thermal, weather and security performance.

Available in 42 foil colour ways, including dual colour, as well as the option to have your window sprayed virtually any shade, Deceuninck 2500 casement windows from Central will help you win business from style conscious consumers.

Our casement windows are available glazed or unglazed, with glazing options ranging from a 28mm double all the way to a 44mm triple glazed unit.

  • 70mm chamfered window system
  • U Value of 4.0, and ‘A’ WER Rated as standard
  • Multiple glazing options, including astragal bar and integral blinds
  • Available in 42 foil colour ways


Formed in 1982, Central Window Systems is today one of the Midlands’ largest fabricators of PVCu and aluminium products.

Our wide range includes Deceuninck PVCu windows and doors, and aluminium windows, bi-folds, sliding doors and roof light systems from AluK.

We pride ourselves on delivering quality products matched with reliable service and outstanding customer care, and with a wealth of experience and knowledge, we’re a stable company who will support you in the years to come.

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2500 heritage window costs
  • Specification
  • Product Options
  • Performance
  • QR Code System


  • Manufactured from the 2500 Heritage system by Deceuninck
  • 70mm chamfered window system in white and foil finishes
  • Multi-chambered system
  • High Security Locking system as standard
  • Cotswold stainless steel friction hinges as standard
  • Locking handles 28mm
  • A comprehensive range of ancillaries to cover all building applications
  • 28mm to 44mm glazing options
2500 heritage window

Product Options

  • Sac Hinge Protection System
  • Easy Clean and Restricted Friction Hinges
  • Various hardware colours available
  • Heritage & Contemporary Hardware range
  • Multiple glazing options, including astragal bar and integral blinds
  • Mock sash horn and French casement styles available
  • A Rated & 1.4 U Value as standard
  • A++ rated and 0.8 u-Value achievable
2500 chamfered window costs


Energy Efficiency

  • 1.4 U Value, and ‘A’ WER Rated as standard
  • A++ WER available
  • 0.8 U Value available

Weather Performance

  • All windows are tested to the latest British/European standards for air, water and gusting performance

Security Performance

  • Windows are available to meet PAS 24 and “Secured by Design” standards.
2500 heritage window costs

QR Code System

Our new QR code system offers a fast and easy way to find information about all of our PVCu windows and doors. It’s easy to use, and it lets our central installers find technical specifications and guides all on their smartphone!

  • Useful “How-To” Videos
  • BFRC Energy Rating Information
  • Product Simulations
  • Hardware & Glass Size Specifications

Become an installer, and find out more about our QR code system.

Colour Range

Why Choose Central Window Systems?

Experience Matters

With a wealth of experience and knowledge, we are a stable company who will be here to support you in the years to come.

Highest Quality

Exceptional product quality is a prerequisite at Central Window Systems. We offer the most advanced window and doors available on the market.

Professional Standards

Delivering products to you on-time, in full and in pristine condition ensuring your professional installation is completed with the support you expect from your supplier.

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For the busy glazing installer, our marketing support service is completely accessible via your Smart Phone. As a Central Window Systems partner, you get instant access to our full suite of technical information and promotional material.

  • Showroom Materials & support
  • Brochures, Downloads & Images
  • Latest News & Notification System
  • Plus much more
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