Windows

XT66 Casement Window

The XT66 Casement Window System has been specifically developed to meet the performance and energy efficiency requirements in commercial and Irish school buildings. It is an eco-friendly, fully certified window system that emphasises sustainability, with aluminium profiles containing a minimum of 50% recycled content.

Overview

The XT66 Casement Window System has been specifically developed to meet the performance and energy efficiency requirements in commercial and Irish school buildings. It is an eco-friendly, fully certified window system that emphasises sustainability, with aluminium profiles containing a minimum of 50% recycled content. With a profile depth of 66mm, the system supports both internal and external glazing, accommodating units from 28mm to 48mm, and offers a variety of sash styles for design flexibility.

Tested rigorously to BS 6375-1 & 2 standards, and security-certified under PAS 24, the XT66 School Window excels across all performance categories. Its unique technology ensures excellent thermal performance, achieving U-values of below 1.4 W/m²K, and as low as 0.92 W/m²K, meeting the stringent requirements for school buildings. Additionally, the system boasts heavy-duty classification with a category 3 rating (20,000 cycles), guaranteeing long-lasting durability for repeated use.

Advantage
Performance

Weather

  • Tested to BS 6375 – 1: 2015 + A1 2016 and BS 6375 – 2: 2009
  • Air Tightness = Class 4: 600 Pa
  • Water Tightness = Class E900 (900 Pa)
  • Wind Resistance = 2400 (Class E2400A)

Security

  • Tested to PAS24: 2016 for Security

Thermal

 

 

 

 

 

Other

  • Resistance to racking and static torsion = Class 3
  • Resistance to repeated opening and closing = Class 3 (20K Cycles)
  • Operating forces = Class 1