square edge window for modern design


  • HD square framing perfect for modern design projects
  • Sight-lines of only 75mm across vent and frame
  • PAS 24 security testing for Part Q
  • Impressive performance; water (9A), air (4) +wind (2400Pa)
  • Uw values from 1.2 W/m²K with triple glazing
  • Efficient manufacturing + lead times

European Design 

Each aluminium framing profile is selected and engineered to offer a minimum and modern finish, whilst maintaining robust performance and quality standards.

The technologically advanced thermal break system offers projects unparalleled levels of thermal insulation in keeping with modern European design.

British Manufacturing  

Every product is manufactured and fabricated bespoke to each project specification. Our state of art fabrication site offers the latest technology in modern aluminium fabrication, ensuring our Systems can offer efficient lead times and exceptional quality.

More Information 

For more information please contact the team who will be happy to help. Make sure you investigate our entire range to achieve a cohesive design to all elements of your building projects 


  • Uw value from 1.4W/m²K*
  • Air Permeability Class 4 in accordance with EN 12207
  • Water Tightness Class 9A in accordance with EN 12208
  • Wind Resistance Class CE (2400 Pa) in accordance with EN 12210
  • Security PAS 24

*typical Uw value double glazing, individual project Uw values must be calculated per project