hjfhy74@6gn.marymarshall.co.uk – https://www.repairmywindowsanddoors.co.uk/cambridge-windowrepair/

How to Restore Timber Sash Windows in CambridgeMany homes in Cambridge have traditional sash windows and homeowners are proud of their appearance. Sash windows can get stuck and are difficult to open or shut. This is usually due moisture, which can cause the wood to expand.Box sash windows were traditionally operated using chains, cotton cords and lead weights. Modern windows with sash springs are concealed to eliminate this issue.1. AestheticsTimber sash windows, unlike PVC-u windows that are made in imperial sizes, which are modular, are able to be restored to original dimensions. This lets the restoration be in line with modern energy requirements while complying with conservation areas regulations. It also offers an option that is superior to uPVC alternatives.Sliding sash window frames were initially only used in large buildings or public buildings. However this changed as production became cheaper and artisans could create larger frames using more glass. By the end of the 18th century, sash windows were the most popular wooden design in British homes. Because they were simple to open, sash windows let light into rooms without curtains.The early windows were made of glass that was plain, but in the 17th century, sash windows began to become more attractive. They began with colored glazing bars or mullions. These were very expensive at the time, but as glass production improved and cheaper they were a common feature in many of the period homes.In the 19th century, it was possible to make large, strong glass that did not require support bars. window seal repairs near me allowed the frame to be enlarged and, in turn, gave an improved view. This was a significant innovation.The introduction of the double-hung sliding sash is another significant improvement that came about towards the end of the I920s and at the beginning of the I930s. This allowed both the lower and upper sash to be opened simultaneously and allowed for better ventilation to a building.Oak was used in older examples and for more prestigious buildings. It is essential to keep the parting bead which divides the sashes. This will stop draughts and rattles. It is also crucial that the idler and sash pulley wheels are in good working order as they aid in operating the window.2. Energy efficiencyAs clearer and larger sheets of glass became available, sash windows began to replace hinged casements. They were coated with plate glass that was set within rebated timber frames and then pinned with glazing sprigs, with putty on both sides to ensure they were watertight. This type of glass gradually replaced leaded lights.Sashes were introduced, which led to a greater demand for ironmongery. The basic fittings included brass pulleys (and later cast-iron) weights as well as sash stoppers shutter hinges, handles and shutter hinges, and a variety of fasteners used to secure the sashes. These were often decorated with motifs, inscriptions and engraved patterns that identified the maker.Sash windows can be very energy-efficient with regular maintenance. However, if they are not maintained, they can become drafty and let in cold air. Putty and paint can cause draughts. This issue can be fixed with wood-to-timber products.The replacement window industry relies heavily on the belief that older windows are beyond repair and are not able to be maintained economically. However, they can easily be maintained with a little attention. However, these repairs can be costly and cause substantial disruption to the home. To prevent this homeowners often prefer to replace their windows with PVC-u windows from one of the largest “one-stop shop” installation companies. They can replace all windows in a home in a single day, saving time and avoiding the need for multiple tradesmen to coordinate. They can also be supplied with ‘energy saving’ double-glazing, which can achieve more energy efficient ratings than those offered by traditional windows made of sash. These double-glazed windows aren’t capable of replicating the proportions or section of the sashes made of timber from the past.3. SecurityTraditional windows can be made more secure without compromising their aesthetics. There are many types of ironmongery that can be fitted including sash chains mortice bolts, and locks for sash. These can be put in place so that the window is still capable of being opened for ventilation or for cleaning. These products are often unobtrusive as they are designed to complement sash windows. They can be used in conjunction with traditional sash-window catches that should be replaced with more robust models (such as those incorporating double screws) or spring-loaded levers to minimize the chance of them being opened by hammering.Sash-window frames were typically constructed from slow grown deal or, in more prestigious houses made of oak. If the glazing bars are in good condition and are not damaged, they should be left. If feasible, the cills made of timber should be replaced with wood that is in line with. PVC-U companies usually offer a one stop shop installation service, which includes removing and replacing windows across a house in a day without the need to involve other tradespeople or co-ordinate various visits from different suppliers.4. VentilationSash windows were introduced in the 17th Century and allowed for a large amount of light to enter buildings. By the end 18th century, they were modified so that more light could be let into the rooms. Larger glazing panes were also produced. The result was a lighter appearance and windows with more elegance.Sash windows were introduced and required a new type of ironmongery. Early pulleys were made from wood. Later Victorian ones were made of brass or a mix of wood and lead. There were also various types of knobs and shutter hinges. The ironmongery pieces need to be cleaned and preserved to appreciate their exquisite design.To keep them in good condition, timber windows require regular maintenance. Lack of regular attention may lead to:Sashes that don’t slide smoothly.Holes in the frame that allow water to get in and cause decay and damage.break down of putty allowing water penetration that could cause decay in the frame and cill.Steel casement windows were popular in the I920s & I930s due to their strength and slim, cost-effective and matched the trend towards healthy living. However, research has proven that traditional softwood sash windows can be just as efficient thermally as double-glazed windows made of PVC-u, and may be more appealing than the modern sleek design of casement windows.The industry of replacement windows has done a lot to persuade house owners that their traditional windows are rotten, draughty and beyond repair. Many older timber windows can be fixed and used for many more years with minor repairs.5. MaintenanceA traditional sash window requires regular maintenance and inspection. Inability to maintain it properly could result in sash cords breaking, excessive wear on the glazing bars, and degradation of the paint and putty. The removal of sashes may also cause structural shifts within the frame, which causes the sash to move out of alignment and in a position that it is not able to close properly. The sash could also get stuck in the open position, allowing water and draughts to enter the property.Moisture penetration is a common cause of damage to windows made of timber. This can be prevented by regular repairs as well as thorough painting, and then removing the source of dampness. The paint can be removed to reveal the soft, decaying wood. Any rotten timber sections should be cut out and the affected area carefully wrapped or pieced back using replacements made of the same kind of timber as the ones remaining. This method of repair maximizes the amount original fabric and is one of most minimally invasive methods of treating timber-to-timber rot.A wood condenser that is based on resin is a viable alternative to traditional staining or sanding. The product is brushed on the surface of the wood to protect it and stabilise it. It is especially useful to treat sash and pulley cords, which can stop breakage.It is crucial to restore and not replace any old ironmongery, such as the sash latches and stays. It is difficult to replace these items without compromising their original design. It is also recommended that modern fittings made of aluminium, such as sashlifts and chainstays, should be avoided since they could cause corrosion and deterioration of timber frames and sashes.