Smart Alitherm 300 Windows

Smart Alitherm range of profiles provides effective solutions for both residential and light commercial applications. It allows for the creation of traditional casement windows that capture the elegance of timber window look, as well as modern aluminium window designs tailored for contemporary homes and offices.

Smart Alitherm 300 Window profile is built with Smart’s innovative polyamide thermal break technology, which effectively separates the cold air from the outside and the warm air inside. This advancement significantly reduces thermal transmittance and improves the overall U-value of the product, ensuring compliance with the strict standards outlined in Document L 2010.

Available in a wide spectrum of standard and non-standard colours, Smart Alitherm 300 include metallic finishes, dual colours, Smart System’s Sensations textured options, and Alchemy anodized effects, allowing for customization to fit any aesthetic.

The British Standard Kitemarked system KM 81580, KM 81543 features an enhanced polyamide thermal break that further optimizes the U-value of the profiles. When combined with the right double or triple-glazed unit, Alitherm 300 can achieve a Window Energy ‘A’ Rating.

This system accommodates both internally and externally beaded Aluminium windows, whether they open from the sides or the top. The profiles can be designed with ovolo, chamfered, or square edges to match varied styles.

Frame options are versatile, offering both standard and slim-line stays, with a selection between multi-point or cockspur locking handles, ensuring security and functionality.

  • Fast Service

    Your wait end here! We offer manufacturing, delivery, and installation on time.

  • Affordable Price

    Being as windows fabricator allow us to offer affordable pricing

  • Leading Profiles

    We source high-quality profile for our customers from SMART System, Cortizo, schüco etc.

  • Expert Advisors

    We take pride in our expertise to provide the best solutions.

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Affordable

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10-year Guarantee

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Made in Britain

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Trade Supply

Safety

We are not only diligent in our work, but we also pay attention to our team and customers. We follow a safe and secure manufacturing process till the post-instalment support and maintenance. We provide FENSA or CERTASS certification on request.

Quality

Durajoin customer success is defined by our product’s quality. We follow the best standards and raise the bar to provide you with the desired result.

Integrity

Durajoin is exemplary when it comes to integrity. We maintain high standards of confidentiality to maintain the best possible relationship with our customers.

Area We Serve

  • West London

    • Ealing
    • Hammersmith and Fulham
    • Harrow
    • Hillingdon
    • Hounslow
    • Kensington and Chelsea
    • Richmond upon Thames
  • East London

    • Barking and Dagenham
    • City of London
    • Hackney
    • Havering
    • Newham
    • Redbridge
    • Tower Hamlets
    • Waltham Forest
  • South London

    • Bexley
    • Bromley
    • Croydon
    • Greenwich
    • Kingston upon Thames
    • Lambeth
    • Lewisham
    • Merton
    • Southwark
    • Sutton
  • East London

    • Barnet
    • Brent
    • Camden
    • Enfield
    • Haringey
    • Islington

Postcode We Serve

BR1, BR2, BR3, BR4, BR5, BR6 , BR7, CR0, CR1, CR2, CR4, CR5, CR8, DA1, DA14 ,DA15, DA16 ,DA17, DA5, DA6, DA8, E1, E10, E11, E12, E13, E14, E15, E16, E17, E18, E2, E3, E4, E5, E6, E7, E8, E9, EC1, EC2, EC3, EC3R, EC4, EN1, EN2, EN3, EN4, EN5, HA0, HA1, HA2, HA3, HA4, HA5, HA6, HA7, HA8, HA9, IG1, IG11, IG2, IG3, IG6, IG8, KT1, KT2, KT3, KT4, KT6, KT9, N1, N10, N11, N12, N13, N14, N15, N16, N17, N18, N19, N2, N20, N21, N22, N3, N4, N5, N6, N7, N8, N9, NW1, NW10, NW11, NW2, NW3, NW4, NW5, NW6, NW7, NW8, NW9, RM1, RM10, RM12, RM13, RM14, RM2, RM3, RM4, RM5, RM6, RM7, RM8, RM9, SE1, SE10, SE11, SE12, SE13, SE14, SE15, SE16, SE17, SE18, SE19, SE2, SE20, SE21, SE22, SE23, SE24, SE25, SE26, SE27, SE28, SE3, SE4, SE5, SE6, SE7, SE8, SE9, SM2, SM3, SM4, SM5, SM6, SM7, SW1, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW1A, SW2, SW20, SW3, SW4, SW5, SW6, SW7, SW8, SW9, TN14 ,TN16 , TW1, TW10 ,TW11, TW12, TW13,TW14, TW3, TW4, TW5, TW7, TW8, TW9, UB1, UB10, UB2, UB3, UB4, UB5, UB6, UB7, UB8, UB9, W1, W10, W11, W12, W13, W14, W1M, W2, W3, W4,W5, W6, W7, W8, W9, WC1, WC2

Our Other Products

We work with leading companies

Quality is Our Passion
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Call us today for best quote

Transform Your Space! Call Us: 020 3576 2142

Call us today for best quote

Transform Your Space! Call Us: 0203-576-2142

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