Spiral balance operation gives a modern alternative to traditional lead weights. Using a pre-tensioned spring system, they are designed to counter balance the sash, holding it in any position.
The spiral balances are concealed within the window framework maintaining the traditional aesthetic of a classic sash window. We are able to offer a comprehensive range of vertical sliding window styles including semi-circular heads and bow fronted windows.
David Salisbury Timber, Vertical Sliding windows are available in 160mm or 144mm frame depth to accommodate standard or slimlite glass. Windows can also be manufactured with semi-circular heads or bow fronted. Opening sashes operate on traditional, counterbalanced lead weights. A range of commercially available glass can be incorporated such as single glazed or slimlite glass for conservation areas. Any classic or contemporary glazing bar fenestration can be achieved including curved bars and complex shapes. A range of hardware styles and finishes are available
3 coat, Teknos, microporus, water-based paint system. 30% gloss
Engineered Siberian Larch, Sapele or European Oak options available