Preferences
Aluminium Windows

DUALFRAME 75 Si

Tilt before Turn aluminium window

Simply stunning aluminium window

Characteristics

The Dualframe 75 Si Tilt-before-Turn aluminium window uses advanced polyamide thermal break technology to provide thermal performance without the need to resort to complex and costly sealed unit specification. 

The Dualframe 75 Si Tilt-before-Turn aluminium windows are the ideal solution for high-rise or commercial applications, combining ventilation with large span openings and easy cleaning facilities. 

The specialised profile range adds great flexibility when constructing windows where inward and outward-facing rebates have to be combined, without the need and expense of coupling sections or dummy frame to fixed lights. Universal frames can be used to create the most complex of screens easily combining casement, tilt before turn, and reversible opening lights, as well as inside and outside glazing. Combined with the option of having different finishes inside and out, the Si suite will give you endless choices.

System features of the Dualframe 75 Si Tilt before Turn aluminium window: 

  • Unique operation action to minimise risk of injury to operator or damage to the product 
    • Handle is key operated and must be inserted to access the turn mode
    • Once window is closed, it will automatically default to the tilt only mode
  • Tailed gaskets and centre seal reduces thermal radiation with no foam inserts needed
  • External beading requires no additional components to comply with BS7950
  • Superior thermal performance is achieved with a unique polyamide thermal barrier

Design features of the Dualframe 75 Si Tilt-before-Turn aluminium window: 

  • Concealed hinges, flush vents and a flat profile ensures a simple, streamlined aesthetic and prevents a clash with plaster lines
  • 88mm sightline maximises viewing area and increases incoming natural light - all without compromising the U-value of this window system

Our brochure is available to download on the documentation tab above.

Book on our Product Introduction Training online.

CONTACT US
Documentation
Dualframe 75 Si Brochure (pdf)

Product benefits

LARGE SIZES

  • 24mm, 28mm, 32mm as standard
  • Vent weight up to 100kg
  • Glazing thickness up to 47mm

DIVERSITY OF APPLICATIONS

  • Tilt-before-Turn and fixed lights available including frame couplers and curtain wall interface
  • Key-operated handle, with turn mode only with key inserted, minimises risk of user-injury and product damage
  • Secured by Design Accredited

DIVERSITY OF FORMS

  • Dual-colour finish available allowing for flexibility in internal and external design
  • Concealed hinges within the frame removing colour matching issues
  • 88mm sightlines maximises viewing area and incoming natural light

HIGH PERFORMANCE

  • Thermal Performance - A++ BFRC(UK) rating
  • Water Tightness - 600Pa
  • Air Permeability - 600Pa
  • Wind Resistance - 2400Pa

More information

BIM