Casement Windows


  • Rehau uPVC casement window

This slim line and versatile window is popular for use in both New Build and replacement installations. Engineered to provide an accreditation achieving system at a cost competitive price, REHAU is the ideal window system for the modern market place. 

  • ALUK Aluminium casement window

Built to the highest UK standards, this effective and high performance solution offers clean lines and advanced functionality. Available with a range of customisable options, ALUK casement windows are the perfect choice for both traditional and contemporary residential designs.  


uPVC sash windows


  • Rehau Heritage uPVC sash window

Sympathetic in style yet innovative in design, the REHAU-Heritage Vertical Slider has been stylishly designed to replicate the slim slight lines and traditional styling details of timber sash windows found throughout the UK. The deep bottom rail replicates the traditional timber joining detail whilst the sculptured glazing beads and Georgian bars add that extra touch of authentic styling. Whilst the products main focus is authenticity, the system is also capable of producing a modern more contemporary styled product with plainer and simpler design details. 

We install sash windows in London and surrounding areas.

Timber Windows


  • Hardwood & Softwood casement windows also available

Timber windows can give a more natural and elegant appearance to your home, and Energy Rated Windows supply a range of quality timber windows to suit your requirements. Unlike uPVC wood is a renewable resource. It is a naturally insulating material, providing better insulation as compared to other materials. Energy Rated Windows supply and install various types of high quality timber windows. All wood used is sourced from certified sustainable forests and all our windows are custom made to order, to ensure that the delivered product meets your requirements. To find our more on our timber range of windows please contact us.  



Download our window brochures here

ALUK aluminium window (pdf)


Rehau Heritage sash window (pdf)


Rehau 70mm uPVC window (pdf)


Rehau Tritec 60mm uPVC window (pdf)