A double-glazed, made to measure, vertical sliding sash window designed for buildings which do not require the traditional box construction. The sashes are counter balanced by precision spring balances. A Single glazed option is available on request.
Our Spiral Balanced Vertical Sliding Sash Windows offer a Smooth and easy sash operation in comparison to other methods of balancing, spiral Sash Balances are an ideal alternative to sash weights but do have design restrictions e.g. horn incorporation
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that ERW Joinery is consulted before specifying.
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| Uniclass (?) | Pr_30_59_98 Window units | |