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Sash Window Repair

Sash windows can be out of balance and break. Pam searches the web for salvaged wavy glasses, and keep an eye out for discarded metal sashweights. She then searches for replacements in the form of washers or nuts to ensure that her window is balanced.

Pam beds each pane with a rope of glazing compound she works into the rabbet groove, also known as a pocket, around the opening. This prevents drafts and costly heat loss.

Sticking Sashes

If your double-hung window becomes stuck in the middle, it's an absolute nightmare. They'll shake in the event of storms and you'll lose view. A window that's too loose can let air and noise in which can increase your energy bills. Both scenarios are not optimal, but they can be corrected with the appropriate tools and persistence.

Paint can build up on the channels of old weighted sash window tracks, causing them to jam. Most of these problems can be solved by cleaning and oiling the tracks.

Begin by removing the caulking that was between the window stop (the internal one) and the window frame. Then scrape away any accumulated paint. Make sure you make use of a sharp blade and set up sheets of plastic and a vacuum cleaner right below to keep any paint dust and chips.

You can then clean the tracks with a dry cloth, and then apply a silicone-based lubricant to help them slide better. The lubricant can be found in a majority of home improvement stores or online. Then, move the sash upwards or down to test it.

If it continues to jam the sash cable could be defective. Verify whether the cord is stuck or hanging in the sash, or if it's snapped. If this is the case, you'll need to re-cord the window repairs.

Another reason for a jam is the pin that holds the meeting rail in place has slipped out. This can be tricky to repair, and you'll have to contact an expert in the majority of instances.

Make use of a wood hardener if the wood is swollen and warped but there's no pin. The liquid is quick drying and can repair damaged wood. You won't have to remove your sash windows in order to repair them. After you've used it you'll be able pry the two sashes apart by placing a piece of wood on top of the bottom corner where they meet, and tapping it lightly with an hammer.

Draughts

Draughts are a major problem for windows with sash windows that are old particularly in winter months. They are often caused by rotten wood cracks, cracked putty, deteriorated weights for sash or sash cords that aren't balanced, they can allow cold air to get into the window and make it difficult to keep your home warm. You can prevent drafts by filling the gaps with expanding foam or using draught-excluding strips available at most hardware shops. These are effective however, you will require replacement periodically as the foam expands over time with usage.

A more permanent solution is Gapseal, a sponge-like seal that can be cut to the size you require and then insert into the gaps between your sash window frame. It can be applied on its own or in conjunction with adhesive strips on the top and bottom of the frame. This option is quite costly and will have to be applied over the time of your windows' life, but it can provide a long-term solution and is simple to remove if you want to open the window.

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 good draught-stopper however, it could also block the sash's movement and even cause a fire. In addition, the sash will need to be removed for you to re-open the door and the cling film needs to be reapplied each time you close the sash.

An alternative that is less expensive is to have your sash windows professionally draught proofed as part of a general refurbishment service. This can include new sash cords as well as parting beads, staff beads, lubrication of pulley wheels and rebalancing of the weights, and painting or staining the frames and sashes. This can help to restore the function of the sash, and increase its energy efficiency, as well as fixing any minor wood defects. It is less disruptive than removing windows and will reduce draughts, increase the thermal performance, and drastically reduce costs.

Decay

If your windows are sash and have suffered damage or decay the good news is they aren't necessarily damaged beyond repair. The timber used to construct the frames of these windows is typically of a very high quality and, with the right restoration, can be restored to offer an excellent level of performance for many years. Regular inspections are essential, as is ensuring the wood is adequately ventilated. This will prevent the accumulation of moisture that can lead to wood rot.

The majority of issues that you'll encounter with sash windows are evident upon close inspection, but some are more difficult to detect. Particularly, decay of wood is a very difficult problem to address because fungus eats away at the wood. It is possible to fix wood that is rotten, however the best way to avoid further decay is to ensure that the wood is kept dry.

First, remove any paint from the hardware. The bottom rail and meeting rail may need to be removed from the frame (depending on the position of your sash). The "pocket covers", which are small pieces of wood placed on the frame's sides that permit access to the weights must be removed. It is possible to use a sharp knife to remove them if they're painted or nailed into place. Once the pockets are removed, you can begin slicing out any wood decay and apply an excellent water-resistant filler. Once the filler is dry, the primer must be applied to protect against further decay.

It is recommended to inspect the sash weights within the window, too to make sure they are in balance and not pulling one side more than the other. The sash can slide off the track if they are not properly balanced. This could cause the frame to fall or become damaged. The sash weights can be replaced with new ones or a new balancing mechanism could be fitted, which will stop the sashes from swinging towards the opposite side of the window frame.

Poor Security

Sash windows are vulnerable to wear and damage from weather and wear over time. In time, this may result in wood decay that in turn will need to be replaced, costly repair that needs to be dealt with as soon as is possible. Wood decay can be spotted by water marks beneath the window, or the frame becoming soft to the touch. A professional consultation is required to determine the condition and recommend any necessary sash window repair work.

Over time the rails on the bottom may also be damaged. This can be seen by the presence of water marks on the sill or the window becoming soft to touch. A professional consultation will also be required to evaluate the situation and recommend any replacement or resealing of the sash window's components.

Double and triple glazed Sash windows do an incredible job at keeping noise from entering your home, but it can be a major cause of concern when they start to let it back in. If this is happening the structural integrity of windows' sash could be at risk, and they will likely need to be replaced by a different option.

A common sash window repair problem is that the sash becomes stuck in the frame. This can be caused by a snapped sash cord or the result of a problem with the sash's ratchets. If the problem is with the sash's rats, a bit of gentle persuasion is often the best solution.

Removal of the sash from the frame and clearing the tracks of dirt or dust will often help resolve this issue. After cleaning the tracks, remove any security fittings and then remove the sash cords or chains. A draught seal could be placed around the staff bead to reduce draughts and enhance the appearance of the paint finish. The gap between the box and the sash can then be filled with decorators caulk to improve the operation of the sash and lessen the risk of draughts.