• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

How to Restore Timber Sash Windows in Cambridge

Many homes in Cambridge 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 often due to moisture, which can cause the timber to swell.

Box sash windows were previously operated with chains or cotton cords as well as lead weights. Modern window maintenance springs for sash windows are concealed to eliminate this issue.

1. Aesthetics

Unlike PVC-u windows that are made according to imperial sizes that are modular the timber sash windows are able to be restored to their original dimensions. This permits the re-installation of timber sash windows to meet the current energy requirements and comply with conservation area regulations. It also offers a window with a far superior appearance than the upvc window lock repair alternatives.

Sliding windows with sash were initially intended for large structures or public buildings. However, this changed when production became less expensive and craftsmen could produce larger frames with larger glass. By the late 18th century Sash windows were the most popular wooden windows and doors cambridge style in a majority of British homes. Sash windows were simple to operate and let light into rooms without the use of curtains.

The first windows were made of clear glass however, 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 period houses.

In the 19th century, it was possible to make large, sturdy glass that did not require support bars. This allowed the frame size to be enlarged further and this in turn allowed for a wider view from the window. This was a very important advancement.

The introduction of the double-hung sliding sash was another significant improvement that came about towards the end of the I920s and at the beginning of the I930s. The double-hung sliding sash was a important improvement that came into existence at the end of the I920s and at the beginning of the I930s.

The most commonly used kind of sash is made from slow grown deal (pine) but oak was also used in more expensive buildings as well as in some earlier examples. It is essential to keep the separation bead that separates the sashes. This will help prevent draughts and rattles. It is also essential that the idler and sash pulley wheels are in good shape as they assist in operating the window repair specialists (zipperwood4.bravejournal.net).

2. Energy efficiency

Sash windows replaced hinged cases as clearer and larger sheets were made available. Plate glass was placed in rebated timber frames, secured with glazing sprigs and putty was then sprayed onto both sides of the frame to ensure watertightness. This type of glazing gradually replaced the leaded light bulbs.

Sashes were introduced, which resulted in a greater demand for ironmongery. The most basic fittings were brass pulleys (and later cast-iron) weights, sash stoppers shutter hinges and handles and a variety of fasteners to secure the sashes. They were often decorated with designs, inscriptions, and engraved patterns to identify the maker.

Sash windows can be extremely energy efficient when they are maintained regularly. Without this maintenance they can get draughty. Draughts can also be caused by the breakdown of paint and putty. It is possible to fix this issue by using wood-to-timber products.

The industry of replacement windows is based on the assumption that traditional windows are rotten and beyond repair, whereas they can be easily maintained with just a little care. However, these repairs are costly and can cause substantial disruption to the home. To prevent this, many homeowners choose to replace their windows with PVC-u windows from one the large '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 fitted with energy-saving double-glazing to get greater energy efficiency than are possible with traditional windows made of sash. These double-glazed units are not capable of resembling 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. Ironmongery, such as mortice bolts, sash chain and sash locks can be put in place. These can be installed to ensure that the window is able to be opened for ventilation or cleaning. These windows are typically discrete since they are made to be used in conjunction with sash windows. They can be used with traditional sash window catch. They should be replaced by more robust models, such as ones that have double screws or sprung levers in order to reduce the chance of being hammered.

Sash-window frames are traditionally made of oak or slow-grown deal. If glazing bars have survived, they should be preserved, and if it is it is possible, the timber of the cill should be replaced with identical wood. PVC-u companies often provide a one-stop shop installation service, which includes removing and replacing windows on a complete home in one day, without the need to engage other tradespeople, or coordinate visits from different suppliers.

4. Ventilation

When sash windows first introduced in the 17th century they allowed a substantial amount of light to flood into structures. At the end of the 18th century they were adapted to allow even more light into rooms, and larger glazing panes began to be produced. The result was a more light appearance and windows with more elegance.

The introduction of sash windows also required the creation of a new line of ironmongery. Early pulleys were of wood, while later Victorian ones could be made of brass or a combination of lead and wood and there were a variety of shutter hinges and knobs. These ironmongery elements should always be retained and cleaned down to ensure that the exquisite quality of their design can be appreciated.

Timber windows require regular maintenance to keep them in good shape. Lack of attention to them regularly can result in:

Sashes that no longer slide easily.

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

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

In the I920s and the I930s steel casement windows gained popularity due to their durability slim and inexpensive, and complemented the vogue for healthy living. Research has proven that softwood sash window are as efficient as PVC-u windows and can even be more attractive.

The window replacement industry has done a lot to convince homeowners that their traditional windows are rotten, draughty and beyond repair. Many old windows made of timber are repairable and can be used for a long time with minor repairs.

5. Maintenance

The traditional sash windows need regular maintenance and inspection. Inability to keep up with this 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 correctly. It is also possible for the sash be stuck or fixed in an open position and this can let water and draughts in the structure.

Damage to windows made of timber is often caused by water entry. This can be avoided by thorough painting, regular repairs and elimination of the source of dampness. The paint can be removed to reveal the soft, decaying wood. Any rotten timber sections should be cut off and the affected part carefully scarfed or pieced in using replacements made from the same type of wood as the ones remaining. This method of repair maximizes the amount of fabric retained and is among the least invasive methods for treating decay of timber to timber.

The use of a wood consolidant made from resin is an alternative to traditional staining and sanding. It is brushed onto the surface of the wood to protect it and strengthen it. It is particularly useful for the treatment of pulleys and sash cords where it can help to stop breakage.

It is essential to preserve and not replace any old ironmongery such as stay latches and sash latches. These items can be very difficult to replace without harming the quality of the original design. It is also advised that fittings made of aluminum like sashlifts, as well as chainstays, be avoided as they can cause deterioration and corrosion of timber frames and sashes.