Dualframe 55mm Casement Window

Dualframe 55 Casement signifies a new era in aluminium fenestration, with products that have been specifical designed to comply with the ever increasing complexity of Building Regulations, British Standards and other regulatory demands.

Dualframe 55mm Casement outward opening side and top hung casement windows

Can be constructed to form fixed and opening lights either as combination frames or as separate coupled lights.

Can also be integrated with other products from the Dualframe range and with Sapa Elegance 52 curtain walling.

Suitable for installation in new build or replacement projects in residential, commercial or public buildings.

Technical Information:

  • Dualframe casement windows have been awarded BSI Kitemarks to BS4873 ‘Specification for aluminium alloy windows’ and BS7950 ‘Specification for enhanced security performance of casement windows for domestic applications’.
  • A wide range of polyester powder coat finishes is available to BS EN 12206:1 2004. Anodised finishes are to BS 3987 Grade AA25 etch silver with a range of special anodised finishes on application.
  • When tested in accordance with BS 6375: Part 1, all products listed in this data sheet, when manufactured, installed and glazed strictly to the details outlined in the Product Manual, will exceed exposure category ‘2400 Special
  • Weather performance Opening Light/Fixed lights: Water Tightness: 600 Pascals, Air Permeability: 600 Pascals, Wind Resistance: 2400 Pascals

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