Architectural aluminium systems supplier Kawneer has updated its specification guide (www.kawneer.co.uk/pr/sg11) to help architects and specifiers select the most appropriate curtain walling, windows, framing and doors for their projects. <br> <br> The updated guide includes Kawneer’s new, cost-effective AA540 A rated window system, featuring the AA541 casement window and AA542 pivot window. Two new product selectors are also included to help specifiers choose the right casement and pivot windows for their projects in terms of performance, features, system depths and maximum window sizes. <br> <br> As well as the new products, the guide also advises on size limitations across the product range and includes new project case studies. <br> <br> The oversize A4, 200-page full colour guide advises on the best product solutions for projects in the education, healthcare, commercial, residential, arts and leisure, Ministry of Defence and government sectors and bespoke solutions. It also showcases Kawneer’s capabilities.<br> <br>