Then You've Found Your Sash Windows Cambridge ... Now What?

How to Restore Timber Sash Windows in Cambridge

Many homes in cambridge windows have traditional sash windows and the homeowners are proud of their appearance. However, sash windows can become stuck and difficult to open or close. This is usually due to moisture that can cause the timber to expand.

Box sash windows were historically operated using chains, cotton cords and lead weights. Modern sash windows feature hidden springs to overcome this issue.

1. Aesthetics

Contrary to PVC-u windows which are manufactured according to imperial sizes that are modular Timber sash windows can be restored to their original dimensions. This permits the re-installation of timber sash windows to comply with current energy standards and to comply with conservation regulations for areas. It also offers windows that are superior to upvc Window renovation options.

Sliding windows with sash were initially only used for large buildings or public buildings. However this changed as production became cheaper and artisans could create larger frames using greater glass. In the late 18th century sash windows were the dominant design of wood in the majority of British homes. Because they were simple to open sash windows allowed light into rooms without curtains.

The first windows were made of plain glass, but by the 17th Century, sash windows began to become more attractive. They began with colored glazing bars, also known as mullions. These were very expensive at the time, but as glass production improved and less expensive, they became a feature of many period houses.

In the 19th century, it was possible to manufacture large, strong glass that did not need supporting bars. This allowed for the frame to be made larger, which in turn gave the viewer a better view. This was an important innovation.

Another important improvement was the introduction of the double-hung sliding windows at the end of I920s and the beginning of the I930s. This allowed both the lower and upper sash to be opened simultaneously and also improved the ventilation of the building.

Oak was used in older and more luxurious buildings. It is crucial to maintain the parting bead that separates the sashes. This will stop rattles and draughts. The idler wheels, sash pulleys and sash rollers are also crucial to the functioning of the window.

2. Energy efficiency

As larger and clearer glass sheets became available, sash windows started replacing hinged casements. Plate glass was placed in frames made of timber, which were which were pinned with glazing sprigs, and putty was then sprayed onto the frame's two sides for watertightness. This form of glazing gradually superseded leaded lights.

Sashes were introduced, which led to increased demand for ironmongery. The basic fittings included brass pulleys (and later cast-iron) weights, sash stoppers shutter hinges and handles, and a variety of fasteners used to secure the sashes. These were often decorated with motifs, inscriptions, and engravings that identified the maker.

Sash windows can be extremely energy efficient if they are maintained regularly. However, without this maintenance they can become drafty and let in cold air. Putty and paint can cause draughts. This can be corrected making use of wood-to-timber repair tools that are proprietary.

The industry of replacement windows 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 bit of attention. Repairs can be costly and cause lots of disruption to the home. Many homeowners opt to replace their windows with PVC-u from a "one-stop shop" company for installation. They can replace and remove all the windows in a home within a single day, eliminating the need to co-ordinate different tradesmen and making the whole process much more efficient. These windows can be fitted with energy-saving' double glazing to achieve higher energy ratings than the traditional sash window. However, these double-glazed units cannot replicate the section and proportions of historic timber sashes.

3. Security

It is possible to secure traditional windows without compromising their style. Many types of ironmongery can be fitted including sash chains mortice bolts, and locks for sash. They can be positioned in a manner that the window doctor cambridge is able to be opened for ventilation and cleaning. They are generally not noticeable, since they are designed to match the sash window. They can be used in conjunction with traditional sash window catch. These should be replaced by more robust versions, such as those that incorporate double screws or sprung levers, to minimize the chance of being hammered.

Sash-window frames are typically made of oak or slow-grown deal. If the glazing bars remain intact and are not damaged, they should be left. Where it is possible, the cills of the timber should be replaced by wood that is in line with. PVC-u companies typically 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 a number of different suppliers.

4. Ventilation

When sash windows first introduced in the 17th century they allowed a large amount of light to flood into the buildings. By the end of the 18th century they were adapted to allow even more light into rooms, and larger glass panes began to be produced. The result was a lighter appearance and windows that were more elegant.

The introduction of sash windows also necessitated a new range of ironmongery. The first pulleys were made of wood, while later Victorian ones could be made from brass or a mixture of wood and lead, and there were various types of shutter hinges and knobs. The ironmongery pieces need to be maintained and cleaned to appreciate their fine design.

timber double glazed windows cambridge windows require regular maintenance to ensure they remain in good order. Lack of regular attention may cause:

Sashes that no longer slide smoothly.

holes in the frame that allow water causing damage and decay.

Water can get into the putty and cause decay to the frame or cill.

In the I920s and the I930s steel casement windows increased in popularity because they were strong slim and affordable, and complemented the vogue for healthy living. However, research has proven that traditional softwood sash windows are as efficient in thermal efficiency as double-glazed windows made of PVC-u, and can be more attractive than the modern sleek design of casement windows.

The window replacement industry has done a lot to convince homeowners that their traditional windows are old, dirty, and beyond economic repair. Many old windows made of timber can be fixed and utilized for a longer period with minor repairs.

5. Maintenance

A traditional sash window repair needs regular maintenance and inspection. Inability to maintain it properly could result in sash cords breaking, excessive wear on the glazing bars and deterioration of paint and putty. The removal of sashes could also result in structural movement within the frame, causing the sash to not close properly. It is also possible for the sash to be stuck or fixed in the open position and let water and draughts enter the property.

The damage to timber windows is usually caused by moisture entry. This can be prevented with thorough painting, regular repairs and elimination of the cause of dampness. Wet rot is recognisable due to the wavy appearance of the paint, which can be stripped away to reveal rotting, soft timber. The rotten timber sections should be carefully removed and the affected part should be scarfed or pieced together with replacements of the exact type as the remaining timber. This method of repair maximises the amount of fabric retained and is one of the least invasive ways of treating decay caused by timber.

The use of a resin-based wood consolidant is another alternative to traditional staining and sanding. The product is brushed on to the surface of the wood to stabilize it and protect it from further damage. It is particularly useful in the treatment of sash cords and pulleys which can help prevent breakage.

It is essential to preserve and not replace any old ironmongery such as the sash latches and stays. These items are difficult to replace without harming the quality of the original design. It is recommended that the use of modern aluminum fittings like chain stays and sash lifts is avoided if at all possible since they can cause corrosion and deterioration to frames and sashes made of timber.