
Smarts Aluminium Window

This versatile range of profiles delivers exceptional solutions for both residential and light commercial properties. Ideal for everything from traditional casements inspired by timber-style windows to sleek, contemporary designs, Smarts aluminium windows bring elegance and performance to homes in Axminster, Seaton, Colyton, and beyond.
Notable Features
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Features an extended Polyamide thermal break—improving the overall U-value so that the Alitherm 300 can achieve a Window Energy ‘A’ Rating with the right glazing.
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Suitable for both internally or externally beaded, side or top-hung opening casements.
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Available in ovolo, chamfered, or square profile edges.
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Frames offer options for standard or slim-line stays.
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Choose between multi-point or cockspur locking handles for added security.


Thermally efficient
Smart Alitherm 300 Windows windows and doors, with strength and durability, provide warmth and comfort year-round. Thermally efficient properties contribute to a reduction in the cost of heating bills.
As with all Smart Aluminium products, the Alitherm 300 window system includes a polyamide thermal break, creating a barrier between the cold air outside and the warmth internally.
Heat loss is significantly reduced and with the right glazing units, they meet the requirements of Building Regulations Doc L for Conservation of Fuel and Power.
Colours
Our Smarts windows are finished with a hard-wearing polyester powdercoat, baked on for lasting durability and low-maintenance performance—just a light sponge down when needed. Choose from standard white, KL colour range, textured/metallic finishes, silver anodised, or customise with over 200 single or dual RAL colour options. Dual-colour finishes allow you to match interiors and exteriors—like charcoal grey outside with white inside.
