Smarts Alitherm 300 Windows
Whether you have a residential project or a commercial renovation, Smarts Alitherm 300 windows are the solution of choice for side and top hung open out windows in residential properties.
Smarts Alitherm 300 At A Glance
- British Standard Kite-marked KM 81580 KM 81543
- Extended polyamide thermal break
- Improved overall U Value
- Window Energy ‘A’ Rating (with the correct double or triple glazed unit)
- Either internally or externally beaded, side or top hung open out windows
- Choice of ovolo, chamfered or square edges
- Frame options for both standard and slim-line stays
- Multi-point or cock-spur locking handles options
A Smart Solution for Residential and Light Commercial Applications
The Smarts Alitherm 300 range is often used to create traditional casement windows in keeping with the traditional styling of timber products but is equally able to fulfil the requirements of a contemporary window aesthetic for use in modern homes or offices.
Often recommended for ground and first-floor windows, you can choose multi-point locks for added security, or cock-spur locking handles if security requirements are less stringent. The windows are a good fit for both residential and light commercial applications, such as residential properties, factors, nurseries and care homes.
The Alitherm profiles feature Smart’s thermal break technology that effectively creates a barrier between inside and outside. This works to reduce thermal transmittances, offering a significantly lower U Value and compliance with the stringent requirements of Document L 2010. Used with the correct glass, compliant windows can offer an A, B, or C rating.
Available in a range of standard and non-standard colours, it is possible to customise the window design with metallic, dual colour, Smart’s Sensations textured, and Alchemy anodised effect finishes.
Smarts Alitherm 300 Benefits
Technical Performance
The Smart Alitherm system features an extended polyamide break that improves the window’s overall U value and contributes to Window Energy ‘A’ Rating.
Quality Finishes
Available in a range of colours and finishes the Smart Alitherm 300 comes with marine-quality polyester powder coat as standard for long-lasting durability and performance.
Flexible Installation
The Smarts Alitherm 300 is available as top hung, side hung or fixed light windows with a range of outer frames for new openings, timber or stone subframes or direct fix to brick. They are ideal for replacing old windows as well as for new build projects as there is a choice of ovolo, chamfered or square edges.
Customisable Design
Windows are available as internally or externally beaded, and options include sash, mullion and glazing bead for a more modern or traditional look. The Alitherm 300 series also offers a range of frame add-ons such as cills, ancillary profiles and bay-poles.
Design Options to Suit Your Aesthetic
From paintwork to accessories, you can choose your perfect window.
Dimensions
The Alitherm 300 windows have 53mm frames and can be fitted to stone or timber subframes with an equal or odd leg arrangement. For direct fix or replacing old windows, a 76mm deep outer frame is the ideal solution. Windows can size up to 700mm wide by 1400mm high (for side hung) and 1300mm wide by 1400mm high (for top hung).
Colours
Our powder-coated aluminium Alitherm 300 windows are available in the standard and Smart Systems range of colours. Our three standard colours (White Gloss, Anthracite Grey and Black) have faster lead times.
In addition to black, grey and white, there are many colours to choose from if you wish to customise your aluminium windows. Smart Systems windows are available in the:
- Sensations range, known for their excellent design qualities
- Cotswold range, with a colour palette suited to traditional projects and conservation areas
- Naturals range, which incorporates inspiring colours and finishes for modern architecture and restoration projects
- Alchemy, for peerless anodised and powder-coated finishes
We also offer a colour matching services, so your windows can be matched to any RAL colour and comes with a 25-year guarantee for full peace of mind.
Accessories
The four handle options available are:
- Classic handles
- Elegance handles
- Vintage handles
- Cranked handles
Smart Alitherm 300 Technical Specifications
WER Rating A
U Value 1.5W/m²K (with correct glass unit)
Document L Compliant Yes
Kitemark Yes
BS 6375-1:2009 Yes
BS 7950:1997 Yes
BS 4873 Yes
Smart Systems Aluminium Windows
Find the perfect windows for your residential or commercial project.
The Smart Systems Alitherm range is designed to match your project perfectly. If the Alitherm 300 isn’t the perfect fit, you might want to have a look at other options in the range:
Alitherm 600
Featuring Smart’s industry-leading polyamide thermal break technology, the Alitherm 600 range is available as internally beaded or externally beaded casement windows, suitable for both residential and commercial applications. The windows effectively create a barrier between the cold air outside and the warm air inside and significantly reduces thermal transmittance, designed to meet the requirements of Document L 2010.
Learn more >
Alitherm 800
For projects that demand the highest quality windows, the Alitherm 800 range is the ideal choice. All profiles in this series feature extended chambered polyamide thermal break for excellent performance that meets the requirements of Document L 2010. The Alitherm 800 is a top-quality window wit the best aesthetics and thermal performance and offers excellent security and durability.
Learn more >
Industry-Leading Alitherm Window Supply and Installation
As trusted experts in Smart Systems Alitherm technology, we supply and install Alitherm 300 windows in compliance with legislated regulations. We are proud of our exemplary track record and go out of our way to supply our clients with the products they need at a price they can afford. Before delivery, each window is carefully checked as part of our comprehensive quality inspection.
Whether you have questions about which product to choose, or want to get started with your order, our team is always available to assist.