P31A/T Outward Open Alu-Clad Timber / Timber Only Window

The Outward Opening Alu-Clad Window (P31A) is a triple-glazed, energy-efficient window combining the warmth of timber with durable aluminium cladding. Suitable for Passive House and high-performance homes, it offers low maintenance, excellent thermal performance, and award-winning design.

Features and benefits:

• Triple-glazed 48 mm unit with argon gas filling, warm edge spacer bar, and two panes of Low-E glass for exceptional thermal efficiency.
• Whole-window U-values around 0.75 W/m²K, suitable for extremely energy-efficient and Passive House homes.
• Outward opening design with aluminium cladding for superior weather protection and minimal maintenance.
• Timber frame protected by technically advanced sprayed coatings for enhanced durability and a high-quality finish.
• Aluminium cladding is polyester powder coated for a long-lasting, low-maintenance exterior.
• Both aluminium and timber components available in a full range of RAL colours for complete design flexibility.
• Frame depths from 94 mm to 122 mm, with optional decorative moulding on deeper sections.
• Combines the natural warmth of timber with the resilience of aluminium.
• Award-winning design – 'Build It' named it Window of the Year 2023.
• PAS 24 Certified.