Avant flush casement windows mimic the traditional appearance of period properties, whilst offering superb energy efficiency and lower heating bills.

They offer the perfect solution for planners in areas protected by conservation orders looking for a flush ‘sash’ casement that replicates the 19th century timber window design, whilst offering modern features and benefits. The simple lines and proportions also mean it has masses of potential even in more modern buildings


  • U-value as low as 1.4W/m2K
  • Bevelled outside with bevelled or sculptured options for indoors
  • Specially selected hardware for authentic appearance and security
  • Mechanical jointing of sashes and deep bottom rails
  • Suitable for conservation, heritage property and modern buildings
  • Standard co-extruded gasket – optional 2nd & 3rd weather seal

Why Buy Flush Fitting Casement Windows?

Basically, you should seriously consider it (if you are in the market) because they provide all the benefits you would expect from a modern double glazed window. The price range is similar to the standard lipped window design and they look just great.

Make your home stand out from the crowd.

If you would like to know more about the cost of fitting flush casements to your home, just send us a few simple details and we can arrange free written quotes.

Flush Casement PVC Windows Gallery: