Flush Sash Windows

Heritage Flush Sash Windows are designed to replicate the appearance of timber. Distinguished by sashes that close into the frame and finish flush with the face of the window.  Flush Sash Windows typically have frames that appear the same width, known as ‘equal sightlines’, this look is achieved using dummy sashes, something that undoubtedly improves the overall look of your property.

Heritage Windows
Heritage Flush Sash Windows
Flush Sash windows
Flush Sash Windows
Flush Sash Windows

Heritage Flush Sash windows look great in any surrounding; modern townhouse or country cottage. They will retain their elegance while still functioning as a high quality window for many years to come.

Super Efficient
Compared with aluminium or wood, PVC-U windows are low maintenance, have better insulation values and are able to reduce energy and heating costs.

Perfect for Conservation
Flush external contours are in keeping with period properties and also meet the requirements of most conservation area officers.  *Check with your planning/conservation officer.

Glazing options to maximise energy efficiency and/or  sound proofing.

Safe and Secure
For total peace of mind, our Heritage Flush Sash windows come with multi-point locking  as standard.

Our Heritage windows and doors combine the elegance and style of traditional timber with all the benefits  of PVC-U.

This range is ideal for those who wish to add or improve the period features to their homes. Its unique, unrivalled, aesthetic appeal makes this range the most attractive suite of windows and doors on the market today.


  • Sleek slimline frames
  • Dummy peg stay option
  • Traditional butt or mitred joint
  • Exquisite Georgian bar option
  • Unique night vent facility
  • Traditional ironmongery options
  • High energy rating and weather performance
  • Enhanced security PAS 24 Approved
  • Double or triple glazing available
  • Low maintenance PVC-U frames
  • Available in a range of hand-picked Heritage woodgrain finishes
Flush Sash Windows
Energy Efficiency
Glass Options
heritageFlush Sash Windows