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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 keep an eye out for discarded metal sashweights. She then hunts for replacements in the form of washers or nuts to help balance her window.

Pam puts each pane in with a rope of glazing compound that she puts into the rabbet groove, also known as a pocket, around the opening. This reduces drafts and expensive heat loss.

Sashes that stick Sashes

When your double-hung window gets stuck and shatters, it's an absolute nightmare. They'll rattle in the event of a storm, and you'll lose your view. A window that is too loose could let in air and noise which could increase your energy costs. Both scenarios are not optimal however they can be rectified by using the right tools and perseverance.

Paint can accumulate on the channels of old weighted window tracks, which can cause them to become jammed. The majority of these issues can be resolved by cleaning and oiling the tracks.

Begin by removing the caulking that was between the window stop (the one inside) and the window frame. Scrape off any paint that has accumulated. Be sure to make use of a sharp blade and set up plastic sheets and a vacuum cleaner right below to keep any paint dust and chips.

You can then clean the tracks using a dry cloth, and apply an oil based on silicone to aid in their smoother movement. You can find this at many home improvement stores or on the internet. You can test it by dragging the sash upwards or downwards.

If it still jams it could be due to an issue with the sash cord. Check to see whether the cord is catching or hanging from the sash, or if it has snapped off completely. You'll need to re-cord your window repairs in the event of this.

A pin that keeps the rail in place might have been ripped out. It can be difficult to fix, and you'll need to call an expert in most cases.

You can use a wood softener in the event that the wood is swollen and warped, but there's not a pin. This is a quick drying liquid that can help restore damaged wood, which means you'll be able to fix your window sash without needing to remove it completely. After you've used it, you can pull the two sashes apart by placing a piece wood in the lower corner of the window where they meet.

Draughts

Draughts can cause problems when you have an old sash window particularly in winter. They are usually caused by rotten wood, cracked putty or worn sash cords. This causes cold air to enter the window, making it difficult to warm your home. You can reduce the risk of drafts by filling in gaps with expanding foam or using draught-excluding strips that are available in most hardware stores. They can be very effective, although they'll have to be replaced periodically because the foam expands and gets worn away with time.

A more permanent solution is Gapseal, a spongy rubbbery seal that can be cut to the desired size and then put 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 course of your windows' lifetime but it does offer an option for the long term and is easy to take off if you want to open the window.

Another popular DIY method of draughtproofing is to use cling wrap that is rolled up and pushed 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. The sash needs to be removed to open the window and the clingfilm must be reapplied every 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 could include new sash cords, staff beads, parting beads, lubrication for the pulley wheels and rebalancing of the weights, as well as staining or painting the frames and sashes. This will bring the sash back to its original purpose and improve its energy efficiency, and repair any minor imperfections in the timber. It is much less disruptive than replacing windows entirely and can significantly reduce draughts as well as improve the thermal efficiency of your home.

Decay

If your sash windows have suffered from decay or damage, the good news is they aren't necessarily damaged beyond repair. The frames of these windows are generally constructed of high-quality wood. If you can restore them properly they can be rehabilitated to give you the best performance for many years to come. Regular inspections are key in ensuring that the wood is properly ventilated. This will stop the accumulation of moisture that can cause wood decay.

The majority of the issues you'll encounter with sash windows will be easily visible on a close examination, however some are harder to spot. Wood decay is difficult to fix, as fungus can eat the wood. It is possible to fix wood that is rotten, however, the best method to avoid further decay is to ensure the timber is kept dry.

First, take off any paint from the hardware. The bottom rail and meeting rail could require removal from the frame (depending on the location of your sash). The "pocket covers" are tiny pieces of wood that are placed on the frame's sides that allow access to the weights should be removed. It is possible to use a sharp knife for removing the pockets if they're painted or nailed into place. Once the pockets are gone, you can begin to remove any wood rot, and then apply a high-quality, water-resistant wood filler. Once the filler has dried it is recommended that a primer coat be applied to prevent further decay.

It is a good idea to check the sash's weights inside the window too to make sure they are balanced and not misaligned or pulling 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 crack or even be damaged. You can replace the sashweights using new ones, or put in an entirely new balance system to prevent the sash from swinging in the wrong direction.

Poor Security

As time passes sash windows are exposed to the elements and prone to deterioration from weather and general wear. In time, this may result in wood decay that requires to be replaced, costly repair that needs to be addressed as soon as possible. Wood decay can be spotted by water marks under the window or by the frame becoming soft to the touch. A professional consultation will be required to evaluate the situation and recommend any needed sash window repair work.

As time passes the rails on the bottom may also be damaged. This can be spotted by the presence of water marks on the sill, or the upvc window repairs becoming soft. A professional will be needed to examine the situation and recommend any necessary replacement of the sash window's seal or replacement.

Triple and double glazed sash windows do an amazing job of keeping noise pollution out of your home, but it can be a major cause of worry if they begin to let it in. If this happens the structural integrity of the windows' sash could be in danger and will likely need to be replaced with a different option.

A common sash window repair problem is when the sash gets stuck in the frame. It could be due to a snapped sash cord or a sign of a problem with the sash ratchets. If the problem is with the sash's ratchets, a little gentle persuasion is often the best solution.

The sash should be removed from the frame and clearing the tracks of any dust or dirt can often aid in resolving this issue. After cleaning the tracks, remove any security fittings and then remove the chains or sash cords. A draught seal could be put on the staff bead to reduce draughts and improve the appearance of the paint finish. The gap between the box and the sash could be filled with decorators caulk to improve the operation of the sash and lessen draughts.