What Freud Can Teach Us About Sash Window Repair

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Sash Window Repair

Sash windows can get out of balance and break. Pam searches the web for salvaged wavy glasses, and keeps an eye out for discarded sashweights made of metal. She then seeks replacements in the form of washers or nuts to help balance her window.

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

Sticking Sashes

If your double-hung windows get stuck, it’s an absolute nightmare. They’ll sway during a storm and you’ll lose view. A window that’s too loose may allow air and noise in which could increase your energy costs. Neither scenario is ideal, but both can be fixed with the right tools and a little determination.

Paint can build up on the channels of the old weighted sash window tracks, which can cause them to block. Fortunately, most issues related to this can be solved by 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. Scrape away any paint that’s built up. Make sure to employ a sharp blade and then set up plastic sheets and a vacuum cleaner right below to keep any paint dust and chips.

Clean the tracks with a dry cloth, and then apply a silicone-based lubricant to make them more gliding. The lubricant can be found at most home improvement shops or on the internet. You can test it by moving the sash upwards or downwards.

If it continues to block the sash cable could be defective. Verify if the cord is catching or hanging up in the sash, or if it has snapped off completely. If this is the case, you’ll have to replace the window’s cord.

A pin that keeps the rail in place might have lost its grip. It can be difficult to fix, and you’ll need to consult an expert in the majority of instances.

You can use a wood softener in the event that the wood is swollen and warped but there’s no pin. This liquid will dry quickly and can repair damaged wood. It’s not necessary remove the windows on your sash to repair them. After you’ve used it, you can pry apart the two sashes by placing a piece of wood in the lower corner of the window where they meet.


Draughts can cause problems when you have an old sash window particularly in winter. They are usually caused by decaying wood, cracked putty or worn sash cords. This allows cold air to get inside the window, making it difficult to heat your home. You can reduce the risk of drafts by filling the gaps with expanding foam, or by utilizing draught-proofing strips that are that are available in most hardware stores. These are effective however you’ll require replacing them regularly because the foam expands with use.

Gapseal is a stronger solution that is more permanent. It’s a spongy, rubbly seal that you can cut and push in the gaps between the sash window frames. It can be used on its own or with adhesive strips placed on the top and bottom of the frame. This option is quite costly and will have to be reapplied throughout the course of your windows’ lifespan, but it is an option for the long term and is easy to remove if you want to open the window.

Cling film can also be used to block draughts. Simply scrunch it up and then insert it into all the gaps around your window. This is a great draught-stopper however it could also hinder the sash’s movement and possibly cause fire. Furthermore the sash needs to be removed for you to open the window again and the cling film has to be applied each time you close the sash.

An alternative that is less expensive is to have your window sash professionally draughtproofed as part of a complete refurbishment service. This may include the fitting of new sash strings parting beads and staff beads as well as the lubrication and rebalancing of the weights, as well as the oiling and rebalancing of the pulley wheel. It may also include staining or painting the frames and sashes. This can restore the sash to its original function and increase its energy efficiency and fix any minor flaws in the wood. It is less disruptive than taking out the windows and can help reduce drafts, enhance the thermal efficiency and dramatically reduce the cost.


If your sash windows have suffered from damage or decay the good news is they are not necessarily beyond repair. The timber used to construct the frames of these windows is usually of very high-quality and with proper restoration they can be revived to provide an excellent level of performance for many years. Regular inspections are crucial, as is ensuring the wood is adequately ventilated. This will help prevent the build-up of moisture that could cause wood decay.

The majority of the issues you’ll encounter with sash windows will be evident upon close examination, however some are harder to spot. Wood decay is a challenge to repair, since fungus can eat the wood. Although it is possible to repair damaged timber, the best way to avoid further decay is to keep the wood dry.

The first thing to do is to 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 take off the “pocket covers” which are bits of wood that are located on the sides of the frame low down that allow access to the weights (the partsing beads run along the middle of them). They can be fixed by nailing them in place and then securing them with paint, Repairing Double Glazed Windows so you will likely require 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 filler is dry the primer coat must be applied to stop further decay.

It is recommended to inspect the sash weights within the window too, to ensure that they are properly balanced and not pulling one side more than the other. If they’re not balanced, the sash could fall off its track and cause damage to the frame. The sash weights can be replaced with new ones or a new balance mechanism can be installed that will stop the sashes from swinging to the opposite side of the window glass repair near me frame.

Poor Security

Sash windows are prone to damage and wear from the weather over time. This can cause decay of the timber, which requires replacement. Wood decay can be spotted by water marks beneath the window or the frame turning soft to touch. A professional consultation will be required to determine the condition and recommend any required sash window repair work.

As time passes the rails on the bottom may also be damaged. This can be seen by the presence of water marks on the sill or by the window glass repair near me becoming soft to touch. A professional will be required to assess the situation, and recommend any repair of sash windows or replacement.

Double and triple-glazed Sash windows do an incredible job at keeping noise pollution out of the home, so it can be a real cause for concern when they start to let it in. If this is happening the structural integrity of the windows’ sash could be at risk and it is likely to need to be replaced with an alternative option.

A common issue with repairing double glazed windows (official website) sashes is when the sash gets stuck in the frame. This can be caused by a snapped sash cord or the result of an issue with the sash’s or ratchets. If the issue is with the sash the ratchets, some gentle pressure is usually enough.

The sash should be removed from the frame and cleaning the tracks of any dirt or dust can aid in resolving this problem. Once the tracks are clean remove any security fittings that might be present and then carefully removing the sash cords and chains will allow the sash to be removed. A draught seal could be put on the staff bead in order to reduce the appearance of 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 also reduce draughts.