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20 Reasons Why Double Glazing Windows Cambridgeshire Will Never Be Forgotten
Sash Windows Repair

Sash windows combine modern engineering with a traditional style. They are 100% draught-proof and require no maintenance other than cleaning them every week.

Poor maintenance may result in sagging of the frame as well as loss of putties due to glazing and rotting of the pulley stile and outer lining at junction with the cill. All of these issues can be addressed either on-site or in a workshop.

Replacement of sash cords

A lack of regular maintenance can result in draughts, rattles and problems with the opening and closing of windows. It could also cause structural movements in the frame, and can cause sashes to break. The damage can cause the putty to break down and the paint to peel, allowing water into the wood and leading to decay. Additionally, sash cords are susceptible to break. Fortunately, many of these problems are easily fixable.

The wood used in older sash windows has a higher density than the wood used in newer replacements. window and door repair near me makes it last for a long time. However, as with all material, it can deteriorate unless regularly maintained.


To keep windows in sash, the cords and wood should be well waxed. The sash cords could be constructed from nylon, jute, or cotton. They can also be replaced with metal chains. The new cords are best fed over the wheels of the pulleys by using an edging beads to create a separation between the two sashes. The cords are then tied to the weights and the counterweights can be adjusted as necessary to ensure that the sashes are balanced.

To avoid damage, it is best to replace the pulleys with ones that are similar to the original. The weights can be replaced using brass, iron, or a combination of both. Often, the replacements are a little larger than the originals and this can cause issues in operation. The sash should be opened in the correct position before replacing the counterweights. It is important to be able to close the window without closing it.

Ironmongery can be used to enhance security, make a sash-window draft-proof, while still allowing for ventilation and cleaning. These include sash locks dual screws, anti-lift devices and mortice bolts. These are relatively inexpensive and can be installed to traditional windows while retaining its historic character. They are usually less visible than the more noticeable security fittings such as a sash-window chain or sash catcher.

Replacement of the sash weights

A sash is a double-glazed sliding window that can be moved up and down in order to open or close the window. The pulleys, sash cables, and a parting beads hold it in the position. These sash cords and weights need to be kept in good condition to ensure that the window stays in position. If a sash becomes too heavy or sagging, it may result in broken sash cables or loose beading. Regular maintenance and repair is the best way to ensure that a sash is in good functioning condition.

In many cases, it's possible to restore older windows without taking them off. In these instances, the casing and sash are removed from an assembly line or joiner's workshop and then repaired. This repair method ensures the best preservation of the original fabric, and also avoids the possibility of re-creating issues like draughts or rot in the wall frame. The damaged timber is then strengthened with a filler or resin consolidant to allow the window to be fully functional once again.

Wood sash were made from slow-growing deal (pine) until the end of the 18th century. They are significantly denser than modern wood, which makes them more durable. In the late eighteenth century, windows' dimensions were standardized. Local window companies provide an Boston Pattern sash line that will fit most old windows. Replacement sash window sizes that do not match these standards could require a custom-sized window framing which could detract from the historical character. Ironmongery replacement should be selected with care to ensure it functions properly and preserves historical accuracy. This can be a challenge because the numerous fasteners that are found on the sash windows are usually covered in layers of paint or varnish. The removal of these layers will reveal the intricate engineering and fine craftsmanship that was used to create the original windows.

Replacement of sash catch

A sash is a type of traditional window that has glass panes that move within the frame. It is typically divided into two parts, the top and bottom sashes. It is moved by weights, cords or more recently, spiral balances. Depending on the design of your window, you can open the sashes by sliding them upwards or down. Handles are commonly used to secure them at the mid rail.

A damaged sash could cause problems for your home. For instance, water leaks or difficulty in moving the windows up and downwards. It is essential to be aware of when a sash is required to be replaced to make an informed choice.

If you check for indications of decay, you will be able to tell whether your window sash requires to be replaced. These may include mold, mildew, or scratches in the wood. You can also test the wood for moisture, which indicates that it's time to replace the sash.

Alongside the deterioration, the sash's components can be damaged due to improper use or insufficient maintenance. For instance, holes that are drilled through the frame to allow cable entry can let water in and contribute to decay. Paint loss, a damaged cord, or a sash no fit properly are all signs that a sash needs to be replaced.

Many homeowners worry about the cost to replace their windows with sash. However, it is important to determine how much your window is worth. It is often possible to salvage the existing timber and then repair or replace the sash instead of tearing off the entire window and re-starting. This can save you a considerable amount of money and also maintain your historic windows. But, it is essential to speak with a knowledgeable expert for repairs or replacement to avoid costly errors. They can also advise you on the best option for your home depending on your specific requirements and budget. They can provide an estimate of the amount it will cost to repair or replace your sash.

Replacement of sash pulleys

Sash windows usually have a complex and delicate mechanism that requires regular maintenance and repair. If they are not maintained, they could be damaged and difficult to operate. They can also be noisy and unsafe, posing danger to health and fire. Many older sash window can be fixed at a low cost and without damaging the structural integrity of the structure. They can be made draught-proofed and secure and conform to the requirements of insurance. They can be saved for future generations.

Traditional wooden frames can be damaged by weathering and decay. The cill, or lower part of the window frame, is particularly vulnerable to water penetration. It can be strengthened with metal angle brackets which can be put over the sub-cill already in place. Oak is a good hardwood for new cills. A careful insertion of new timber is necessary to ensure that as much of the original fabric is retained as possible.

In the eighteenth-century the frames for sash windows were constructed mostly from slow-growing pine and in some cases, oak. These were designed to last for a very long time and are now considered a feature of old buildings. To avoid any differences in movement between the old and the new components it is essential to use the same kind and size of wood when replacing and replacing these sash window.

Ironmongery is crucial to the operation of double-glazed sash windows. This includes a hardwood or brass pulley, cast-iron or lead shutter hinges and weights as well as knobs. All of these must be maintained in good working order and replaced or repaired when necessary. They can help keep the sash in a proper place, and stop it from falling or sticking. They can also be used to open a sash window to allow ventilation or for cleaning. A variety of security fittings are available for sash windows which are usually unobtrusive and will not compromise the look of a period home. These include height restrainers and dual screws as well as anti-lift devices.

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