Heritage Flush Sash Windows

The new Genesis Flush traditional casement window. Combines the beauty and elegance of traditional windows with all the benefits of modern materials. Maintenance-free security and thermal efficiency. It makes a stunning addition to both traditional and contemporary buildings, transforming period homes, country cottages and modern townhouse amongst others. Its unrivalled aesthetic appeal makes it one of the most attractive casement windows on the market today.

Heritage Mechanical Joints

The mechanical jointed version of Genesis Vertical sliding sash is manufactured using traditional jointing methods to give a truly authentic alternative timber windows. Timber windows can be expensive to buy and maintain – the Genesis Vs overcomes both these issues.

Finesse Joints

THE state-of-the-art Genesis GRAF welded corners use seamless, almost invisible welds.
They provide the clean, modern looks you get from engineered timber.

Stunning traditional timber looks are only half the story. Genesis Flush Sash Casement has been meticulously crafted using modern materials and techniques to provide class-leading performance.

  • Its low-maintenance PVC-U construction means that it never needs repainting.
  • A-rated energy efficiency.
  • Air permeability, water tightness and wind resistance ratings of 600, 900 and 2400 Pa respectively lead the field.
  • Enhanced PAS 24 security, double or triple glazing options.
  • Wide range of hardware options. Including traditional peg stays and monkey tail handles.
  • Exquisite Georgian bar option

The result is a beautiful, high-performance window that ticks all the boxes.

26 Colourways as standard

Our Genesis colour collection has been specially designed to help you put together the perfect colour palette for your home. Available in a wide range of colours and woodgrains.

You can choose to have the same finish on the inside and outside of the window. Or use colour and woodgrain on the outside, with our Smooth or Heritage white finish on the inside. The choices are wide and varied.