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Aluminium Windows

Dualframe 75 Si

Casement

Ideal for residential projects

Characteristics

The Dualframe 75Si casement window builds upon proven polyamide thermal break technology and is the first aluminium window to achieve a UK "A++" BFRC rating. 

The DF 75Si Casement window's excellent performance characteristics make it an ideal solution for today's residential projects. 

The specialised profile range adds great flexibility when constructing windows where inward and outward rebates have to be combined without the need and expense of coupling sections or dummy frame to fixed lights. 

System features of the Dualframe 75 Si Casement aluminium window: 

  • Concealed gaskets, flush vents and flat profiles ensure a simple, streamlined aesthetic
  • Tailed gaskets and centre seals reduces thermal radiation with no foam inserts required
  • 88mm sightline maximises the viewing area and increases incoming natural light without comprimising the U-value of the window system
  • External beading requires no additional components to comply with BS7950

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

Contact us for more infomation.

Documentation
SAPA IE | Dualframe 75Si window brochure

Product benefits

LARGE SIZES

  • Fixed Lights - 5m²
  • Glazing Thickness to 47mm
  • Vent Weight to 100kg

DIVERSITY OF APPLICATIONS

  • PAS 24 and Secured by Design compliant
  • Available as top-hung, side-hung or fixed lights
  • 88mm sightline maximises viewing area and increases incoming light

DIVERSITY OF FORMS

  • Dual colour finish available allowing flexibility in internal and external design
  • Universal frames can be used with other Dualframe 75 Si products to create screen combinations

HIGH PERFORMANCE

  • Air Permeability - 600Pa
  • Water Tightness - 600Pa
  • Wind Resistance - 2000Pa