William Ellis School

Dualframe 75 aluminium windows are perfect for refurbishment projects such as this large school in Camden that required we maintain the traditional character of the educational building whilst improving insulation and safety.

With consistent slim 52mm sightlines and enhanced thermal performance to exceed current building regulations, SF52 is an elegant solution for both ground floor and high rise projects. All configurations have excellent weather performance, being fully CWCT and EN13830 weather tested and are 100% recyclable with a life expectancy of 40+ years.

• Superior thermal performance exceeding the requirements of Part L for thermal insulation and air permeability.
• Can achieve 'A' Window Energy Rating with double glazed units.
• Wide range of powder coated colours available with dual-colour capability.
• Kitemarked to BES7950 for security and meets Secured by Design specification.
• Can be internally or externally beaded.
• Unique polyamide strips with integral bead retention leg to minimise projection of the opening light.

We supplied and installed roof lanterns created from SAPA Dualframe Si 75mm Thermally Broken Window with Lead flashing and Georgian Wired obscure glass (28mm).

The roof lanterns were dual colour: RAL7009M Green Grey Matt externally, and RAL9010M Pure White Matt internally.

The Stormframe STII High Traffic aluminium door provides the ideal solution for high pedestrian traffic applications such as the William Ellis school in Camden.

• PAS24:2012 and 2010 Equality Act Compliant
• Designed to be used alongside the Dualframe 75 Si Window System to allow seamless integration of multiple systems within a single project

• Multipoint lock with lever / lever handles
• Electromagnetic locks
• Panic exit devices
• Single point locks
• Electric strikes

These were fabricated for this unique project to create an elevated walkway for staff and pupils at the school. The main structure was in Galvanised steel and powder coated in RAL7009M

For the window inserts and glass roof, we installed SAPA Dualframe 75 Thermally Broken Window - powder coated RAL7009M

The handrails were cast from stainless steel.

We used two different types of glass. The glass for the roof was composed of one sheet 6.4mm clear laminate, a 20mm Argon filled cavity, and a second sheet of 4mm clear toughened glass. Glass in the walkway windows was comprised of 2 sheets of 6mm Clear toughened around a 16mm Argon filled cavity.

We also supplied and installed the guttering (all powder coated RAL7009M to match the windows and walkway) across the roof from higher level roof and downpipes into a new gutter.