Mon. Apr 22nd, 2024

Sash Window Repair

Sash windows can get out of balance and break. Pam is on the lookout on the internet for salvaged wavy glasses and keeps an eye out for discarded metal sashweights. She then hunts for replacements in the form of washers or nuts to balance her window.

Pam will bed each pane by placing an edging rope into the rabbet groove or pocket around the opening. This prevents drafts and costly heat loss.

Sashes that stick Sashes

When your double-hung window gets stuck, it’s a nightmare. They’ll be difficult to see in the event that they shake in a storm. On the other side, a window that’s too loose can let outside air and noise through, and your energy bills may increase. Both scenarios are not ideal, but both could be solved with the right tools and a little determination.

A common issue with old windows that are weighted is that paint can get sucked into the channels they slide on, causing them jam. Luckily, most issues with this can be solved through cleaning and lubricating the tracks.

Remove the old caulking from the space between the window stop (the one on the inside) and the frame of the window. Then scrape off any paint that has accumulated. Use a sharp knife and put plastic sheets and dust-collecting vacuum cleaners below the surface to catch any paint dust or chips.

You can then clean the tracks using a dry cloth, then apply an oil based on silicone to aid in their smoother movement. It is available in many home improvement stores or on the internet. Then, move the sash upwards or down to test it.

If it continues to jam, there could be a problem with the sash cord. Verify if the cord is caught or hung in the sash or if it’s snapped. You’ll need to re-cord your window in the event of this.

Another possible reason for the jam could be the pin that holds the meeting rail in place has slipped away. This isn’t easy to repair, and you’ll have to call an expert in most instances.

If a pin doesn’t fall out but the wood has gotten warped or swollen it’s a good idea use a wood hardener on it. This liquid will dry quickly and can help restore damaged wood. It’s not necessary to take out your sash windows in order to repair them. After you’ve used it you should be able to break the two sashes by placing a piece of wood on the bottom corner where they meet, and tapping it lightly with a hammer.


Draughts can be a problem with old sash window particularly in winter. Often caused by rotten timbers, cracked putty, worn sash cords or unbalanced weights that allow cold air to seep into the window and make it difficult to keep your home warm. You can reduce the risk of drafts by filling the gaps with expanding foam, or using draught-excluding strips available at most hardware shops. They’re effective however you’ll need to replace them periodically as the foam expands with usage.

A alternative that is more durable is Gapseal, which is a spongy rubbbery seal that you cut to the size you require and then put into the gaps between the sash window frame. It can be used on its own or with adhesive strips at the top and bottom. This option is costly and you’ll need to apply it again throughout the life of your window. However, it’s a long-term fix and is easy to remove.

Another popular DIY method of draughtproofing is to use cling film that is scrunched up and put into every gap around your window. This is a great draught stopper, but the drawback is that it could block sash travel completely and may be risky for fire. The sash has to be removed to open the window and the clingfilm must be reapplied every time the sash is closed.

As part of a complete renovation you can have your sash window professionally draught-proofed. This could include the installation of new sash windows repair strings, staff beads and parting beads, the lubrication and rebalancing the weights, fluidization and rebalancing of the pulley wheel. It could also involve staining or painting the frames and sashes. This can bring the sash back to its original purpose and increase its energy efficiency and fix any minor imperfections in the wood. It is much less disruptive than replacing windows altogether and will significantly reduce draughts as well as improve the thermal efficiency of your home.


The good news is that frames for sash windows aren’t beyond repair if they have been damaged or degraded. The frames of these windows are typically constructed from high-quality timber. With the proper restoration they can be repaired to give you the best performance for a long time. Regular inspections are key, as is ensuring the wood is properly ventilated. This will help prevent the accumulation of moisture that can cause wood decay.

The majority of problems that arise from sash windows are readily apparent, however some are more difficult to spot. Particularly, decay of wood is a difficult issue to address because fungus consumes the wood. While it is possible to repair wood that is rotten, the best way to avoid further decay is to keep the timber dry.

First, clean any paint from the hardware. It could be necessary to remove the bottom rail from the frame, and also the meeting rail (this will depend on the position of the sash). You’ll then have to remove the “pocket covers” which are bits of wood in the side of the frame lower down that provide access to the weights (the partsing beads run along the middle of them). They can be put in place by nails and then covered with paint, so you will likely need to use a knife to get them off. Once the pockets are removed, you can begin chiseling out any wood rot and apply an excellent water-resistant filler. After the wood filler has dried, a primer coat should be applied to prevent further decay.

It is recommended to inspect the sash weights within the window, too to make sure they are properly balanced and not swaying one side more than the other. The sash can fall off its track if it is not properly balanced. This could cause the frame to fall or Windows Repairs Near Me be damaged. The sash weights could be replaced with new ones or a new balancing mechanism could be fitted to stop the sashes from bouncing to the opposite side of the window frame.

Poor Security

Sash windows are prone to wear and tear from the weather over time. This can lead to the decay of timber, and requires replacement. Wood decay can be detected by water marks under the window, or the frame becoming soft to the touch. It is important to consult an expert to assess the situation and Windows Repairs Near Me determine if sash window repairs are necessary.

As time passes the rails at the bottom can also be damaged. Water marks on the sill, or a window that is soft to the touch may be a sign of this. A professional will be needed to examine the situation and recommend any necessary resealing of sash windows repairs near me (visit the following website page) components or replacement.

Double and triple-glazed Sash windows do an incredible job at keeping noise out of your home, so it can be a major cause of worry if they begin to let it in. If this occurs the structural integrity of the window could be at risk and the sash window will require replacement.

A typical window repair issue for sash windows is when the sash gets stuck in the frame. It could be due to a snapped sash cord or it could be a sign of an issue with the sash’s ratchets. If the latter is the case, then a bit of gentle persuasion is usually enough to get the window open to reopen. Alternatively, the ratchets need to be reset.

This problem can be resolved by taking off the sash and cleaning the tracks. After the tracks have been cleaned take off any security fittings that may be present. Lastly, carefully taking off the sash cords and chains will allow the sash to be removed. A draught seal may be placed around the staff bead to decrease draughts and enhance the appearance of the paint finish. The gap between the box and the sash can be filled with decorators caulk to enhance the operation of the sash and decrease the risk of draughts.

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