How Sash Window Restoration Will Boost The Sale Value Of Your Property
Sash windows are an important part of the heritage of our towns and cities. The character of many buildings depends on the retention of the doors, windows and other fittings which the architect designed for them. Keeping original features such as sash windows is also not just a question of taste. It can make economic sense because the windows were originally made from the highest quality wood available, and real estate agents agree that the retention of original features adds value to properties, and helps them to sell more quickly. This article explains how sash window restoration can increase the sale value of your property.
Single-hung sash windows were probably invented by the French, and copied by the British during the seventeenth century. After that introduction, the double-hung sash appears to have been invented in England, and it allowed much more subtle ventilation than in the older side hung casement windows which were prevalent in earlier buildings.
Until around 1700 windows often used hardwoods such as native oak, but these woods were becoming harder to find and quite expensive, so joiners turned to softwoods from fir and pine trees. At this time these woods could be imported from the Baltic and from North America.
Many timber windows built in the last 50 years are already in poor condition, yet there are sash windows dating from the 18th and 19th centuries which are still in excellent condition. This is because the old builders used better quality timber. They selected heartwood, which comes from the tree’s center, and is superior to the low priced sapwood which is often used today.
It is important in any repair or refurbishment to use the best quality heartwood, or if that is not available, to use sapwood which has been well treated with timber preservative. It is a myth that all softwood is poor quality. There are many excellent quality timbers available from managed forests in the UK, Scandinavia and North America, which may be expected to last for decades or even centuries.
Sash windows may be repaired and refurbished using appropriate materials, modern preservatives, and modern paints, which will reduce the frequency at which repainting is necessary. The timbers can be machined to accept discreet weather seals, which stop rattling and eliminate draughts.
The original window glass can be replaced by low E laminated glass, which improves the energy efficiency and reduces noise intrusion into the home. Secondary double glazing is also an alternative for those who wish to further improve energy efficiency. Modern locking devices may be fitted. These will improve security, and make homes safer for younger children. Home insurance costs may also be lower if improved locks are fitted.
Get inside info on how sash window restoration can significantly increase the sale value of your property now in our comprehensive guide to sash window repairs and sash windows london .
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