Perfect for sash windows
Our integrated system of secondary glazing for sash windows allows you to slide the sashes open as usual while the CosyGlazing remains in place. As part of the fitting service, our sash window experts restore the window, remove excess paint, release stiff sashes, replace chords, balance weights and fit new beading with a concealed brush strip. Your thermally efficient, draught-free sash windows will then open smoothly.
The solution for period homes and listed properties
The CosyGlazing Secondary Glazing system was designed specifically for period homes and listed properties. We have a huge amount of experience installing secondary glazing to older properties across the South West. One major advantage of our system is that it helps improve the thermal properties of your windows without losing their aesthetic appeal. Our innovative secondary glazing and insulation solutions are well suited to preserving Wiltshire’s celebrated architecture, fine examples of which can be found in areas such as Salisbury, Trowbridge, Chippenham, Melksham, Devizes, Warminster, Calne, Westbury, Corsham, Wootton Bassett, Amesbury, Tidworth, Bradford-on-Avon, Bulford Camp, Marlborough, Highworth, Wroughton, Malmesbury, Hilperton and Swindon.