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Standard With a Host of Authentic & Exclusive Features

The Heritage sash windows comes standard with a host of authentic and exclusive features such as Timberweld® butt joints, deep bottom rail, run-through horns and white foil finish.

Heritage Specification

The Heritage Collection comes with fetures such as original putty line details, staff bead options for both inside and outside frames. See a great example of the Heritage collection installed in a contemporary new build setting.


Standard spec

  • Timberweld® joints (see Glossary for more details)
  • A rated as standard – Window Energy Rating by BFRC
  • Secured by Design approved – an Association of Chief Police Officers (ACPO) for complete peace of mind
  • 10 year guarantee
  • White woodfoil
  • Continuous horn detail
  • Exclusive Staff Bead outerframe design
  • External putty line detail to match original features
  • Tilt restrictors to all sliding sashes to assist with easy cleaning or safety arms (dependant on size)
  • Torso II spring balances tested to 50 000 cycles
  • Choice of fully suited bespoke hardware available in Champagne gold or chrome
  • Exclusive locking cam catches with nylon insert to protect the claw from scratching and allowing smooth engagement
  • Exclusive Georgi®Clips where Georgian designs requested ensuring the bars remain attached for life
  • Exclusive patented white infill strip allows a perfect finish
  • Exclusive cill pads create a weather tight seal
  • Deep 105 mm bottom rail
  • Coupled frames

Optional features

  • Cream woodfoil
  • A pair of lockable limit stops to reduce opening initially to 100mm
  • No horns
  • For added ventilation trickle vents to sash or frame or a two position keep which can be locked in open position
  • Exclusive internal staff bead picture frames the window
  • Egress options for easy exit in the case of fire
  • Colour matched to any Farrow & Ball, RAL, British Standard Colours and other leading brand paint manufactuers’ colours
  • Obscured or etched glass for extra privacy or a decorative finish
  • Large 63 mm bottom rail
  • Welded construction (mitred)
  • Integral mullion on multi-light windows as an optional feature
  • White gloss

Window Styles and Specification

To help you visualise what your new sash windows will look like, we’ve listed some of the more popular window designs to give you some idea of the variety available. The design of the Georgian bar layout changes the appearance of windows, so it’s vital to select those that match your current windows or those that existed previously.

The Perfect Match

Aesthetically, Timberweld® joints will blend in with all architectural styles, Georgian, and Victorian, and will be suitable for use in both conservation areas and in the most contemporary developments.

The technology is material neutral and in the case of PVC-U, Bygone sash windows will be the perfect match for casement windows and doors that are offered with Timberweld®.

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