Sash Window Secondary Glazing provides thermal insulation and sound proofing for traditional wooden box sash windows, or any other horizontally barred windows. Panels slide up and down in the same way as vertical sliding sash windows and provide easy access to the existing window.
Our Vertical Sliders are extremely versatile, slide smoothly and are available with spring balances or spring catches to hold the sliding sashes in an open position. We can also provide vertical sliders with our unique tilt back facility.
... when open, Sash Window Secondary Glazing provides ventilation without interfering with curtains or blinds....
