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Sash Window Repair

Sash windows can go out of balance and break. Pam browses the internet for salvaged wavy glasses and keeps an eye open for discarded sashweights made of metal. She then seeks replacements in the form of nuts or washers to balance her window.

Pam will lay each pane by placing a rope of glazing material into the rabbet groove or pocket around the opening. This helps cut drafts and prevent costly heat loss.

Sashes that stick Sashes

If your double-hung window becomes stuck, it's an absolute nightmare. They'll rattle during storms and you'll lose your view. A window that's too loose may allow in external noise and air, which will increase your energy bills. Both scenarios are not ideal but they can be corrected by using the appropriate tools and persistence.

Paint can build up on the channels of old weighted upvc window repairs tracks, which can cause them to become jammed. Luckily, most issues with this can be solved through cleaning and lubricating the tracks.

Start by removing the caulking that was between the window stop (the interior one) and the window frame. Scrape off any paint that has built up. Make use of a sharp knife and put sheets of plastic and dust-collecting vacuum cleaners below the surface to catch any paint dust or chips.

You can then clean the tracks with a dry cloth, and apply an oil based on silicone to aid in their smoother movement. This lubricant is sold at most home improvement shops or on the internet. You can test it by moving the sash either upwards or downwards.

If it still jams it could be due to a problem with the sash cord. Examine the sash cord to determine if the cord is catching or hanging up in the sash, or if it has snapped off completely. It is necessary to re-cord the window if this is the situation.

Another possible cause of the jam could be that a pin that holds the rail in place has slipped out. This can be tricky to repair, and you'll have to contact an expert in the majority of cases.

You can use a wood softener if the wood is swollen and warped but there's no pin. This liquid dries quickly and can help restore damaged wood. You won't have to take out your sash windows to repair them. After using it, you'll be able pry the two sashes apart by placing a block of wood on the top of the corner where they meet, and tapping it lightly using an tool.

Draughts

Draughts can be a concern when you have an old sash window, especially during the winter. They are usually caused by decayed wood, cracked putty or worn cords for sash. This can allow cold air to enter the window, making it difficult to warm your home. There are a few ways to stop draughts from coming through your windows with sash, for example, filling any gaps with foam that expands or strips to block draughts that you can buy at most hardware stores. These are effective, but they will require replacing them regularly as the foam expands over time with usage.

A more permanent solution is Gapseal, which is a spongy rubbbery seal that you can 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 in conjunction with adhesive strips at the top and bottom. This is costly and you will need to apply it again over the course of the life of your window. But, it's a long-term fix and is simple to remove.

Cling film can also be used to stop draughts. Simply scrunch it and then insert it into the gaps surrounding your window. This is a great draught stopper but the downside is that it can block sash travel completely and could pose an hazard to fire. Additionally the sash will have to be removed for you to re-open the window and the cling film needs to be applied each time you close the sash.

A more cost-effective solution is to have your sash windows professionally draught proofed as part of a comprehensive refurbishment service. This can include new sash cords, staff beads, parting beads, lubrication for the pulley wheels and rebalancing the weights, and staining or painting the frames and sashes. This could restore the sash to its original purpose, improve its energy efficiency and correct any minor imperfections in the timber. It is less disruptive than taking out the windows, and can reduce drafts, enhance thermal performance and significantly reduce costs.

Decay

If your sash windows have suffered from decay or damage, the good news is they are not necessarily beyond repair. The timber used to construct the frames of these windows is usually of high-quality and with proper restoration they can be restored to provide an excellent level of performance for a long time. The key is regularly checking the frames and making sure that the wood is well ventilated to prevent moisture accumulation which can cause wood decay.

The majority of problems with sash windows are easily visible, but others are more difficult to spot. Wood decay is a challenge to repair, since fungus eats the wood. It is possible to fix damaged sections of timber but the best way to stop further decay is to ensure the timber is dry.

The first step is to clean any paint off the hardware. It may be necessary to remove the bottom rail from the frame and also the meeting rail (this will depend on the location of the sash). You'll then have to remove the "pocket covers" which are bits of wood that are located on the sides of the frame low down that provide access to the weights (the partsing beads run along the middle of them). It is possible to use a sharp knife for removing the pockets if they're attached by nails or paint. After the pockets have been removed, you can start slicing out any wood decay and apply an extremely high-quality water-resistant filler. Once the filler is dry, the primer must be applied to guard against further decay.

It is a good idea to check inside the window for weights of the sash to ensure that they are balanced. They shouldn't be in the wrong alignment or pulled one side more than the other. The sash could be thrown off its track if they are not balanced. This could cause the frame to break or become damaged. You can replace the sashweights using new ones, or put in an entirely new balance system to stop the sash from swinging the wrong way.

Poor Security

Sash windows are vulnerable to wear and damage from weather and wear over time. In time, this may lead to timber decay which requires to be replaced, a costly repair that needs to be dealt with as soon as is possible. The signs of decaying wood can be seen by water marks under the window or by the frame becoming soft to touch. A professional consultation will be needed to assess the situation and recommend any needed repair work to the sash window.

Additionally, with time, the rails on the bottom can become damaged. Sills that have water marks or a window which is soft to the touch may be a sign of this. A professional is required to assess the situation, and recommend any repair of sash windows or replacement.

It is a major concern when double and triple glazing windows begin to let noise pollution back into the house. If this is happening, the structural integrity of sash windows may be at risk and it will likely need to be replaced with an alternative option.

A common sash repair problem is when the sash becomes stuck in the frame. This could be due to the sash cord being snapped or it could be a sign of a problem with the sash's the ratchets. If the problem is with the sash's rats, a bit of gentle pressure is usually enough.

This issue can be solved by taking off the sash and cleaning the tracks. After cleaning the tracks, take off any security fittings and then remove the chains or sash cords. A draught seal can then be put on the staff bead to decrease draughts and enhance the appearance of the paint finish. Decorators caulk can be used to fill in the gap between the box of the sash and the sash. This will improve the sash's operation and reduce the possibility of draughts.