P41A Outward Opening Alu-Clad Window - Triple Glazed Window

A high performance outward opening window, this triple-glazed window delivers truly outstanding performance and is available in two versions - a certified passive house product and a standard non-certified version.

Features and benefits:

• The certified version uses Spruce as the material for the timber frame and has an even higher glass specification.
• The external aluminium cladding protects the timber frame from the elements and improves longevity while requiring minimal maintenance.
• Technically advanced sprayed coatings give the timber enhanced durability and a superb finish.
• The aluminium cladding is polyester powder coated and both aluminium and timber are available in a full range of RAL colours.
• The triple glazed unit is a 50 mm unit with argon gas filling, warm edge spacer bar and two panes of Low-E glass.
• Whole window U-values are around 0.68 W/m²K.
• Sound insulation is 34 db.
• Security performance is PAS 24 Certified.
• Opening types include fixed pane, top hung, side hung, and fully reversible.
• Frame depth is 132.5 mm.
• Air permeability Class 4 (EN 12207:2000).
• Watertightness Class E1500 (EN 12208:2001).
• Wind load Class 5C (EN 12210:2001).

Create Something Distinct

Beyond bespoke dimensions and precision manufacturing, we provide the design flexibility to perfectly express your vision.

From custom shapes and specialized hardware to powder-coated trims and distinct hardware - find the finishes you need, whatever your project specification.

• Browse available Window Handles and more project inspiration for full customisation in your designs.