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Aluminium Windows
SMART Alitherm 300

Modern and made with contemporary homes in mind, Smart Alitherm 300 windows are our premium choice of Slimeline aluminium replacement windows. They can transform a property with its impressive fit and finish and provides a wide range of benefits.

contemporary styling, thermal performance, weather resistant

History in the Making

Smart Architectural Aluminium windows are leaders in the industry, thanks to its 40 years providing high quality and long lasting glazing systems. Its reputation in providing innovation, technical expertise and design is why Crystal Clear Bristol are proud to provide their esteemed Smart Alitherm 300 windows. The perfect choice for contemporary homes that will stand the test of time, the unobtrusive frames allow homeowners to completely transform a room and flood it with natural light.

Slimline and Stylish

Its versatile design allows the Smart Alitherm 300 windows to be installed in residential and commercial buildings. Inspired by the styling of timber products it can create traditional casement windows, or present a modern look for offices and homes. The Alitherm products are available in a wide range of finishes from Smart’s Sensations textures to dual colour, metallic, standard and non-standard colours and Alchemy anodised effect finishes.

Best in Build

Smart’s innovative design over the decades provides great benefits for these slimline windows as they offer both excellent weather resistance features and thermal efficiency. The system features an extended polyamide thermal break which gives it a window energy ‘A’ Rating and improves the overall U Value of the window. Not only that, the integrated technology forms a barrier between cold outside air and warm air inside, and meets the exacting requirements of Document L 2010. There is also the option of either cocksure locking or multi-point handles.

Sized For Every Situation

Adaptable for domestic and commercial use, there is the option of having Ovolo, chamfered or square edges and frame choices for both standard and slim-lime fittings. These high-quality glazing solutions for side and top hung open out windows and are available in the following dimensions:

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SMART Alitherm 300 doors are available in the following dimensions:

Side Hung Max Width
Side Hung Max Height
Top Hung Max Width
Top Hung Max Height
Frame Depths
53mm & 70mm
24mm, 28mm, 32mm, 36mm

See Clearly With Crystal Clear Bristol

For each enquiry no matter how big or small we provide a free quote and ensure that our professional team answer your needs with the right product at the right price. For the Smart Alitherm 300 windows we can provide the authenticity certificates and will deliver and install at a time that works best for you.