KAT Mechanically Jointed uPVC windows feature flush sashes which suit contemporary properties and traditional homes. Each window is hand-crafted by our Joiners using high impact, durable uPVC. Because they so accurately replicated timber flush windows, they could be the ideal solution for sensitive period buildings and for properties in conservation areas. Our mechanical window joints are 2.5 times stronger than a welded corner, being able to withstand 4.3 kN (Kilonewtons) of pressure.
Flush Casement Windows are ideally suited to modern-day living, with a sleek, contemporary appearance and almost zero maintenance. Each of the colour finishes has a woodgrain effect which adds depth and character.
Design your window to be top hung, side hung or fixed and rest assured that with PAS 24 Accreditation, our windows are guaranteed to meet or exceed the current standards specified by UK Test Institutes, for weather performance and high security.
Each Knightsbridge Flush Casement Window is hand-finished with scribed and milled butt joints to closely replicate traditional timber windows. The mechanical joints and slim appearance offer a truly authentic look and from a short distance away it is difficult to distinguish from timber windows, providing the ideal solution to replace existing timber windows in conservation areas.
We offer a wide range of colours with a textured woodgrain finish to enhance the aesthetics of your home, including White, Light Cream, French Grey, Balmoral, Agate Grey, Anthracite Grey or Black on the outside.
Internally the windows are finished in White with a woodgrain to replicate timber with an Ovolo sculptured detail.
uPVC is a versatile material being both light weight and easy to handle, coupled with having good mechanical strength.
uPVC is resistant to weathering and corrosion, meaning it requires very little maintenance, which makes it ideal for windows and doors in your home.
When making a decision about your windows, it is worth spending some time considering the style and colour of the handles. As standard, we fit a push button locking handle, which operates the multi-point locking system, these are available in a choice of White, Chrome, Gold, Black, Antique Black or Graphite.
You can choose an Antique Monkey Tail handle or a Tear Drop handle (as pictured) in Chrome, Antique Black, Graphite or Gold.
Every window is secured by a multi-point locking system, securing points on all four sides of the opening sash, for your safety and security. We fit fire escape hinges on all side opening windows, as standard.
Our Flush Casement Windows are available in 7 contemporary colours externally, each with a woodgrain effect to replicate timber:
French (Pebble) Grey
All windows have a White Woodgrain finish internally as standard. If preferred, we also offer a Smooth White finish internally and externally.