Rational | Coastview Windows

Aura

Rationel AURA offers a sleek, traditional Scandinavian design with exceptional energy efficiency, slim timber frames, and clean modern lines, perfect for creating bright, sustainable stylish living spaces.

Aura Plus

Rationel AURAPLUS combine contemporary Scandinavian styling with long-lasting alu-clad durability, delivering exceptional energy efficiency, minimal maintenance, and a modern aesthetic ideal for sustainable homes.

Rational Aura

Crafted from premium timber, the AURA window is one of our most popular profiles, offering clean lines, natural wood-finished beauty for any project. Its durable timber frame provides a minimum 40-year life expectancy, giving long-term confidence and performance. With over 200 colour options available including dual colour at no extra cost (when chosen from our standard palette) it delivers exceptional design freedom without compromise.

Double Glazed

Best performance: 1.29 W/m2 K U-value
41 dB Rw sound reduction

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Triple glazed

Best performance: 0.78 W/m2 K U-value
42 dB Rw sound reduction

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Rational Aura-Plus

AURAPLUS features durable external aluminium cladding that extends the window’s lifespan by an additional 20+ years while preserving the warmth and beauty of natural timber on the inside. Its low-maintenance design ensures long-lasting performance with minimal upkeep, built on an aluminium-clad timber frame with a minimum 40-year life expectancy, AURAPLUS provides both reliability and refined Scandinavian design.