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Sash Window Repair

Sash windows can get out of balance and break. Pam scours the web for salvaged Wavy glass, wavy glass, and is always looking for scraps of sash weights made of metal. She then looks for replacements, like washers or nuts to help balance her window.

Pam covers each pan with a rope of glazing compound that she uses to create the rabbet groove, also known as a pocket, which is located around the opening. This helps cut drafts and reduce the cost of heat loss.

Sticking Sashes

When your double-hung window gets stuck and shatters, it's a nightmare. You'll lose sight if they rattle during a storm. On the other side, a window that's too loose can let outside noise and air in, and your energy bills could increase. Both of these scenarios are not ideal, but they can be corrected by using the proper tools and perseverance.

Paint can build up on the channels of old weighted sash window tracks, which can cause them to block. Most of these problems can be resolved by cleaning and oiling the tracks.

Start by removing the old caulking that was between the window stop (the internal one) and the window frame. Scrape away any accumulated paint. Be sure to employ a sharp blade and then put up plastic sheets and a vacuum cleaner directly below to contain any paint dust and chips.

Clean the tracks using a dry cloth, and apply a silicone-based lubricant for more smooth gliding. This lubricant is sold at most home improvement shops or on the internet. Then, you can move the sash up or down to test it.

If it still jams it could be due to a problem with the sash cord. Examine whether the cord is stuck or hanging in the sash or if it's snapped. If this is the case, you'll need to replace the window's cord.

A pin that holds the rail in place might have lost its grip. It isn't easy to fix and you'll require the help of a professional most of the time.

You can use a wood softener in the event that the wood is swollen and warped, but there's not a pin. This liquid will dry quickly and can repair damaged wood. You won't have to remove the windows on your sash to repair them. After you've used it, you can pull off the two sashes by placing a piece wood in the bottom corner of the window where they meet.

Draughts

Draughts can be a concern with sash windows that are old particularly in winter. They are usually caused by decaying wood, cracked putty or worn cords for sash. This causes cold air to get inside the window, making it more difficult to warm your home. There are several things you can do to prevent draughts from entering your sash windows, such as filling any gaps with foam that expands or strips to prevent draughts. These can purchase from most hardware stores. These are effective, but they will need to be replaced regularly because the foam expands and wears away with time.

A more permanent option is Gapseal which is a spongy rubbbery seal that you cut to the size you require and then insert into the gaps between the window frames of your sash. It can be used by itself or with adhesive strips on the top and bottom. This option is quite costly and will need to be applied over the duration of your window repairs's lifespan, but it is a long-term solution and is easy to remove when you wish to open the window.

Another popular DIY method of draughtproofing is to use cling film scrunched up and put into every gap around your window. This is a great way to stop draughts however, it could also block the sash's movement and even cause a fire. The sash must be removed to reopen the window, and the clingfilm will need to be reapplied each time the sash is closed.

A more cost-effective solution is to have your window sash professionally draughtproofed as part of a comprehensive refurbishment service. This may include the fitting of new sash string, staff beads and parting beads, the lubrication and rebalancing the weights and the lubrication and rebalancing the pulley wheel. It may also include staining or painting of the frames and the sashes. This will restore the sash to its original purpose, improve its energy efficiency and fix any minor imperfections in the timber. It's less disruptive than replacing the windows altogether and will significantly reduce draughts and improve your home's thermal efficiency.

Decay

If your windows with sash have suffered damage or decay the good news is that they aren't necessarily damaged beyond repair. The frames of these windows are generally constructed from high-quality timber. With the right restoration they can be rehabilitated to ensure high performance for a long time. The key is regular inspections and ensuring that the wood is well ventilated to prevent moisture accumulation, which can cause wood to rot.

Most of the problems you'll face with sash windows are evident upon close inspection, but some are more difficult to detect. Wood decay is difficult to fix, as fungus eats the wood. It is possible to fix rotten sections of timber, however, the best method to avoid further decay is to ensure that the timber is kept dry.

First, clean any paint from the hardware. It is possible to remove the bottom rail from the frame and also the rail that joins it (this will depend on the location of the sash). The "pocket covers" are tiny pieces of wood on the frame's side that allow access to the weights should be removed. It is possible to use a sharp knife for removing them if they are attached by nails or paint. Once the pockets are gone, you can begin to remove any wood that is rotting, and then apply a high-quality, water-resistant wood filler. After the filler has dried, the primer must be applied to prevent further decay.

It is a good idea to check the sash weights within the window too to make sure they are in balance and not swaying one side more than the other. The sash may be thrown off its track if it is not properly balanced. This could cause the frame to fall or become damaged. The sash's weights can be replaced with new ones or a new mechanism for balancing can be fitted, which will stop the sashes from swinging towards the wrong side of the window frame.

Poor Security

As time passes sash windows become exposed to the elements and susceptible to damage from weather and general wear. In time, this may result in wood decay that requires to be replaced - a costly repair that needs to be addressed as soon as is possible. Water marks under the window or on a softened frame could be a sign of decaying wood. A professional consultation will be needed to assess the situation and recommend any needed sash window repair work.

Over time the rails on the bottom may also be damaged. Water marks on the sill or a window which is soft to the touch may be a sign of this. A professional will be required to assess the situation, and recommend any replacement of the sash window's seal or replacement.

It is a major concern when double glazed window repairs and triple glazed windows start to let noise pollution back into the house. If this occurs, the structural integrity may be at stake and the sash windows will have to be replaced.

One common sash window repair problem is the sash becoming stuck in the frame. This can be caused by an untidy cord or problems with sash ratchets. If it is the latter scenario, a little gentle persuasion is usually enough to get the window to be opened and then the ratchets will need to be reset.

Removing the sash from the frame and cleaning the tracks of any dust or dirt can often help resolve this problem. After the tracks have been cleaned take off any security fittings that may be present and then carefully removal of the sash cords as well as chains will allow the sash be removed. The staff bead may be sealed with an draught-proof seal in order to minimize the possibility of draughts. This can also improve the paint finish. Decorators caulk can be used to fill in the gap between the sash's sash box and the sash. This will improve the sash's operation and decrease the possibility of draughts.