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Energy Rated Windows from Altus

To meet national standards, all windows today have to achieve an 'A', 'B' or 'C' level energy rating.

Please note that window specifications may vary dependent on manufacturers differing window suites. However, in layman's terms the different letters mean the following:

Certificate of Altus' Ability to Supply & Fit 'C'-Rated Energy-Rated Windows

'C' Rated
Much the same window that has been available since the year 2000. It's main feature is 'K Glass', which you can find more information about at the Pilkington Glass website.

Certificate of Altus' Ability to Supply & Fit 'B'-Rated Energy-Rated Windows

'B' Rated
The same as 'C' rated but with argon gas-filled sealed units and a low conductive spacer bar to separate the two panes of glass.

Certificate of Altus' Ability to Supply & Fit 'A'-Rated Energy-Rated Windows

'A' Rated
The same as 'B' rated with additional 'opti-white' glass. This has had the iron removed to increase thermal efficiency. It also features a thermal insert in the cavity of the frame.

Call now to discuss your ideal windows on 01455 444843 or email .(JavaScript must be enabled to view this email address)

For an independent evaluation of the benefits of Warwickshire Quality Windows and Leicestershire Quality Windows, see the Wikipedia page on replacement windows.

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