How to Restore Timber Sash Windows in Cambridge

Many homes in Cambridge have traditional sash windows and homeowners are proud of how they look. However, sash windows may become stuck and difficult to open or close. This is often due moisture, which can cause the timber to expand.

Traditionally, windows made of box sash used chains or cotton cords and lead weights to operate. Modern windows with sash springs are concealed to avoid this issue.

1. Aesthetics

In contrast to PVC-u windows, which are made to modular imperial sizes, timber sash windows can be restored to their original sizes. This allows the restoration to be in line with modern energy requirements while still complying with conservation areas regulations. It also comes with windows that are superior to the upvc door repair cost options.

Sliding sash windows were initially only used in large structures or public buildings, but this changed when production was less expensive and craftsmen were able to create larger frames using more glass. In the late 18th century Sash windows were the most popular wooden design in most British properties. Sash windows were simple to operate and allowed light to enter rooms without the need for curtains.

Early windows were simple glass, but in the 17th century, sash windows began to become more decorative, with coloured glazing bars and moulded mullions. These were very expensive at the time, but as glass production improved and cheaper they became a part of numerous period houses.

In the 19th century, it was possible to make large, sturdy glass that did not require support bars. This allowed the frame to be made larger which, in turn, provided a better view. This was a significant advancement.

Another significant improvement was the introduction of the double-hung sliding window at the end of I920s and at the beginning of the I930s. The Double Glazed Door Repairs-hung sliding sash was a important improvement that came into existence at the end of the I920s and beginning of the I930s.

Oak was used for older and more luxurious buildings. A parting bead separates the two sashes. It is vital that it is well maintained to prevent rattles and draughts. It is also essential that sash pulleys and idler wheels are in good shape as they assist in operating the window.

2. Energy efficiency

Sash windows replaced hinged cases as larger and clearer sheets became available. Glass plates were set in frames made of timber, which were secured with glazing sprigs and putty was applied to the frame's two sides for watertightness. This kind of glazing gradually replaced leaded lights.

The introduction of sashes created an need for a wider range of ironmongery, with the basic fittings being brass pulleys as well as lead (and later cast iron) weights, sash stops shutter hinges, knobs and shutters and a variety of fasteners to hold the sashes in the right place. These were often decorated with motifs, inscriptions or engraved patterns that identified the maker.

With regular maintenance, sash window repair cambridge windows are very energy efficient. However, if they are not maintained, they may become drafty and let in cold air. Draughts can also be caused by the deterioration of putty and paint. You can fix this problem by using wood-to-timber solutions.

The replacement window industry relies on the assumption that traditional windows are rotten and beyond economical repair, but they are able to be maintained with a little attention. These repairs can be costly and cause a lot of disruption in the home. To avoid this homeowners often choose to replace their windows with PVC-u windows from one the many "one-stop shop" installation companies. They can take down and replace all windows in a house in a single day, avoiding the need to co-ordinate different tradesmen and making the entire process much faster. They are also available with 'energy-saving' double glazing near me-glazing to get higher energy efficiency ratings than are possible with traditional windows with sash. However, these double-glazed units cannot duplicate the proportions and section of the sashes made of timber from the past.

3. Security

It is possible to secure traditional windows without compromising their appearance. There are many types of ironmongery that are available including sash chains mortice bolts and locks for sash. These can be installed in such a way that the window is able to be opened to allow ventilation and cleaning. These windows are typically not noticeable since they are designed to be used in conjunction with sash windows. They can be utilized in conjunction with traditional sash-window catches, which must be replaced by more robust models (such ones that have double screws) or spring-loaded levers to minimize the chance of them being opened by hammering.

Sash-window frames were traditionally constructed from slow-growing deal or, in the more luxurious homes made of oak. Where glazing bars have survived they should be preserved, and where possible, the timber of the cill should be replaced by the same wood. PVC-u companies often offer a one stop shop installation service, removing and replacing windows on an entire house in a day without the need to involve other tradespeople or co-ordinate various visits from different suppliers.

4. Ventilation

Sash windows were introduced in the 17th Century and allowed for a large amount of light into buildings. By the end 18th century, they were modified to allow more light could be let into rooms. Larger glass panes were also made. The result was a much lighter appearance and windows with a higher quality of design than before.

Sash windows were introduced that required a brand new range ironmongery. Early pulleys could be made of wood. Later Victorian ones were made of brass or a mixture of wood and leaded. There were also a variety of types of shutter hinges and knobs. These ironmongery elements should always be maintained and cleaned so that the quality of their design can be appreciated.

To keep them in good shape, timber windows must be maintained. Lack of attention to them regularly can lead to:

Sashes that do not slide smoothly.

Holes in the frame that allow water to enter and cause damage and decay.

break down of putty allowing water to penetrate, which could cause decay in the frame and cill.

Steel casement windows were popular in the I920s and I930s because they were strong and slim, cheap and complemented the trend for healthy living. However, research has revealed that traditional softwood sash windows can be just as efficient thermally as double-glazed PVC-u windows and are more attractive than the sleek lines of contemporary casement windows.

The replacement windows cambridge window industry did a lot to convince homeowners that their old windows were decayed and drafty. They were also beyond the budget for repair. The truth is that a lot of old timber windows are in good condition and, with minor repairs, could easily be serviceable for many years to be.

5. Maintenance

A traditional sash window requires regular maintenance and inspection. Inability to keep up with this can lead to the sash cords breaking, a lot of wear on the glazing bars, and deterioration of paint and putty. The removal of sashes can also result in structural movements within the frame, which can cause the sash not to close properly. It is also possible for the sash be stuck or fixed in the open position, which can let water and draughts enter the property.

Moisture penetration is a common cause of damage to windows made of timber. This can be avoided by thorough painting, regular repairs to upvc doors and elimination of the source of dampness. Wet rot can be identified by the wavy look of the existing paint which can be stripped away to reveal rotting, soft timber. Any timber that is rotting should be cut out and the affected part carefully cut or pieced with replacements made from the same type of wood as the ones remaining. This method of repair increases the amount of fabric used in the first place and is one of least invasive ways to treat timber-to-timber rot.

A wood condenser made of resin is an alternative to traditional staining or sanding. The product is brushed on the surface of the wood to protect it and stabilize it. It is especially useful for the treatment of pulley cords and sash which can stop breakage.

It is important that any old ironmongery such as sash stay and latches are retained and restored instead of replacing them. These items can be very difficult to replace without compromising the quality of the original design. It is also recommended that modern fittings made of aluminium, such as sashlifts and chainstays, be avoided as they can cause deterioration and corrosion of timber frames and sashes.