Flush 70 Casement

The design of the Flush 70 window is superior in style and delicately finished with expert craftsmanship. The beautifully crafted window has all the benefits of a modern construction, with excellent energy efficiency, and all the beauty of a classic Flush window design, with the look and texture of traditional wood. Boasting incredible ease of maintenance, this enhancement on the classic Flush window design will be an asset to your house and to your home, with a remarkable thermal performance, a sleek finish, and virtually no maintenance.

The Evolution Flush 70 window is a great addition to the Evolution range. The flush windows are ideal for period properties who want to replace timber flush with a high performance alternative and they are now all available with the timber style joints.  The Evolution Flush window showcases sleek window lines that fit flush into the window frame giving the window a simple and elegant aesthetic.

Originally, all windows were flush-fitting, it was the main window style until modern windows were introduced and until recently the flush-fitting window were only available in timber.  Whilst flush windows are still very popular in period homes and cottage, we are seeing increasing demand for their use in contemporary new homes and minimalist conversion properties due to those clean, sharp lines.


Key features of the Evolution Flush range include:

  • Beautiful timber styling throughout with hand-crafted joints
  • Exquisite wood effect detailing across all of the frame
  • 70mm Frame Depth with Flush Casement Sash
  • Exceptional energy performance with A+ 11, 1.3u as standard
  • Exceptionally low maintenance
  • Greater glazed area allows more light into your home
  • Over 200 colour options available in addition to Evolutions standard wood effect finishes
  • Solid looking cill proportions are similar to traditional timber windows (optional extra)
  • High quality range of handles and working peg-stays available, all designed & manufactured in Great Britain
  • Discreet trickle ventilation via our unique weather bar (optional extra) 
  • Multipoint shoot bolt locking
  • Centre casement locking with opposing locks
  • Lockable night vent facility

Please find technical drawings shown above.*

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