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Sash Window Repair

Sash windows can be out of balance, or even break. Pam is on the lookout on the internet for salvaged wavy glasses, and keeps an eye out for discarded sashweights made of metal. She then searches for replacements, such as washers or nuts, to balance her window.

Pam beds each pane with a rope of glazing compound that she puts into the rabbet groove or pocket, around the opening. This prevents drafts and costly heat loss.

Sticking Sashes

It's a nightmare if your double-hung windows get stuck. You'll lose your view if they rattle in a storm. A window that's too loose may allow in air and noise, which will increase your energy costs. Both scenarios are not ideal, but they can be corrected with the proper tools and perseverance.

One of the most common issues with windows with weighted sash is that paint could build up in the channels they slide on, causing them jam. Luckily, most issues with this can be resolved by cleaning and lubricating the tracks.

Remove the caulking that was used in the space between the window stop (the one on the inside) and the frame of the window. Then scrape away any paint that has accumulated. Make sure to make use of a sharp blade and set up plastic sheets and a vacuum cleaner directly below to contain any paint dust and chips.

Then, wipe the tracks with a dry, clean cloth and apply a silicone lubricant for better sliding. The lubricant can be found at many home improvement stores or online. You can test it by dragging the sash upwards or downwards.

If it continues to stop, the sash cable may be faulty. Check to see whether the cord is caught or hanging in the sash, or if it has snapped completely. If this is the case, you'll need to replace the window's cord.

A pin that keeps the rail in place could have been ripped out. It can be difficult to fix and you will need to call in a professional most of the time.

If a pin hasn't fallen out but the wood has become swollen or warped, it's recommended to apply a wood hardener to it. This is a quick drying liquid that can help restore damaged wood, so you'll be able repair your window sash without needing to remove it completely. After you've used it, you can pry off the two sashes by placing a piece of wood in the lower corner of the window where they meet.

Draughts

Draughts can cause problems with old sash window, especially during the winter. They are usually caused by rotten wood, cracked putty or worn sash cords. This causes cold air to get inside the window, making it more difficult to warm your home. There are some things you can do to prevent draughts from entering your sash windows, such as filling any gaps with expanding foam or strips to prevent draughts. These can purchase at many hardware stores. These can be effective, but they'll need to be replaced periodically because the foam expands and wears away with time.

A alternative that is more durable is Gapseal which is a spongy rubbbery seal that you can cut to size and insert into the gaps between the window frames of your sash. It can be used on its own or in conjunction with adhesive strips at the top and bottom. This option is expensive and you'll need to apply it several times throughout the life of your window. However, it is a long-term fix and is simple to remove.

Another popular DIY draught proofing solution is to use cling film scrunched up and pushed into all the gaps around your window. This is a great draught-stopper however, it could also hinder the movement of the sash and even cause a fire. The sash must be removed in order to reopen the window and the clingfilm will need to be reapplied each time the sash is closed.

As part of a general refurbishment you can have your window draught-proofed professionally. This can include the installation of new sash strings, staff beads and parting beads, the lubrication and rebalancing the weights, as well as the oiling and rebalancing of the pulley wheel. It may also involve painting or staining of the frames and sashes. This can help to restore the function of the sash and increase its energy efficiency, while also addressing any minor timber defects. It's less disruptive than replacing windows entirely and can significantly reduce draughts and improve the thermal efficiency of your home.

Decay

If your windows with sash have suffered damage or decay the good news is that they aren't necessarily damaged beyond repair. The wood used in the frames of these windows is typically of high-quality and with proper restoration they can be revived to provide a high level of performance for a long time. The key is regular inspections and making sure that the wood is properly ventilated to avoid the accumulation of moisture which can lead to wood rot.

The majority of issues you'll encounter with sash windows will be readily apparent on close visual examination, however some are harder to spot. Wood decay is particularly difficult to repair, since the fungus consumes the wood. Although it is possible to repair damaged timber however the best method to avoid further rot is by keeping the timber dry.

The first thing to do is to clean any paint from the hardware. The bottom rail and the meeting rail could need to be removed from the frame (depending on the location of your sash). The "pocket covers" are tiny pieces of wood placed on the frame's side, which permit access to the weights, will need to be removed. These are often fixed by nailing them in place and then securing them with paint, so you'll probably need to use a knife to get them out of the way. Once the pockets are removed, you can start slicing out any wood decay and apply a high-quality water-resistant filler. Once the filler is dry, the primer must be applied to prevent further decay.

It is recommended to inspect the sash weights inside the window as well to make sure they are in balance and not swaying one side more than the other. The sash may fall off its track if they are not balanced. This could cause the frame to break or even be damaged. You can replace the sashweights with new ones or install an entirely new balance system to prevent the sash from swinging in the wrong way.

Poor Security

Sash windows are susceptible to damage and wear from the weather over time. As time passes, this could result in wood decay that in turn will need to be replaced - costly repair that needs to be addressed as quickly as is possible. Wood decay can be spotted by water marks beneath the window, or by the frame becoming soft to touch. It is essential to speak with a professional to assess the situation, and determine if sash window repairs are necessary.

Over time, the bottom rails may also be damaged. This is evident by the presence of water marks on the sill or the window becoming soft to the touch. A professional will be required to assess the situation, and recommend any necessary repair of sash windows or replacement.

It can be a real concern when triple or double glazed window repairs near me glazed windows start to let noise pollution back into the home. If this is happening the structural integrity of the sash windows may be at risk and it is likely to need to be replaced with an alternative option.

A typical window repair issue for sash windows is the sash becoming stuck in the frame. It could be due to the cord snapping or an issue with the sash's rattles. If it is the latter scenario, a little gentle persuasion is usually enough to get the window to open to reopen. Alternatively, the ratchets must be reset.

This issue can be solved by removing the sash and cleaning the tracks. After the tracks have been cleaned remove any security fittings that could be present, and then removing the sash cords and chains will allow the sash to be removed. A draught seal can then be applied around the staff bead to reduce the appearance of the paint finish. Decorators caulk can be used to fill the gap between the sash's box and the sash. This will improve the efficiency of the sash and decrease draughts.