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

Pam covers each pan with a rope of glazing compound she works into the rabbet groove or pocket, that is around the opening. This reduces drafts and expensive heat loss.

Sticking Sashes

It's a nightmare when your double-hung windows get stuck. You'll lose your view if they rattle during a storm. On the other the other hand, windows that are too loose will let external air and noise through, and your energy bills may increase. Both scenarios are not optimal but they can be rectified by using the appropriate tools and perseverance.

One of the most common issues with windows with weighted sash is that paint may build up in the channels that they slide over, causing them jam. The majority of these issues can be resolved by cleaning and oiling the tracks.

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

Then, wipe the tracks with a dry cloth and apply a silicone-based lubricant for more smooth gliding. This lubricant is sold at most home improvement shops or online. Then, move the sash upwards or down to test it.

If it still jams, there could be a problem with the sash cord. Check to see whether the cord is stuck or hanging from the sash, or if it's snapped. You'll need to re-cord your window if this is the situation.

A pin that keeps the rail in place could have lost its grip. It can be difficult to repair, and you'll have to call an expert in the majority of instances.

If a pin hasn't fallen out but the wood has become swollen or warped it's a good idea to use a wood softener on it. It's a fast drying liquid that can help to restore damaged wood, which means you'll be able to fix your sash window without needing to remove it completely. After using it, you can take off the two sashes by placing a piece wood on the lower corner of the upvc window repairs where they meet.

Draughts

Draughts can cause problems with sash windows that are old, especially during the winter. They are often caused by rotten wood or cracked putty, worn weights, or sash cords that are not balanced that let cold air seep into the window and make it difficult to keep your home warm. You can prevent drafts by filling the gaps with expanding foam or by using draught-proof strips that are that are available in most hardware stores. These are 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 sponge-like seal that you cut to the desired size and then push into the gaps between your sash window frame. It can be applied on its own or window repairs with adhesive strips on the bottom and top of the frame. This option is fairly expensive and will have to be reapplied throughout the course of your windows' life, but it can provide a long-term solution and is easy to remove if you want to open the window repairs.

Cling film can also be used to stop draughts. Simply scrunch it up and then push it into the gaps surrounding your window. This is an effective draught blocker, but the drawback is that it could block sash travel completely and may be an hazard to fire. Additionally the sash needs to be removed to re-open the door and the cling film will need to be applied each time you close the sash.

An alternative that is less expensive is to have your windows draught-proofed as part of a general refurbishment service. This could include new sash cords and staff beads, parting beads, lubrication of pulley wheels, and rebalancing the weights, as well as painting or staining the frames and sashes. This could restore the sash to its original purpose, improve its energy efficiency, and repair any minor imperfections in the timber. It's less disruptive than removing windows and will reduce draughts, improve the thermal efficiency and dramatically reduce costs.

Decay

If your windows are sash and have suffered damage or decay the good news is they aren't necessarily unfixable. The frames of these windows are generally constructed of high-quality wood. With the right restoration they can be rehabilitated to ensure high 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 cause wood to rot.

The majority of issues that you'll face with sash windows are evident upon close examination, however some are more difficult to detect. Particularly, decay of wood is a difficult problem to treat because fungus can eat away at the wood. It is possible to fix damaged sections of timber however the best way to stop further decay is to ensure the wood is kept dry.

The first thing to do is to clean any paint off the hardware. The bottom rail and the meeting rail may have to be removed from the frame (depending on the position of your sash). You will then need to remove the "pocket covers" which are bits of wood that are located on the sides of the frame low down that give access to the weights (the parting beads run through the middle of them). You may need to use a sharp knife to take the pockets if they're painted or nailed into place. After the pockets have been removed, you can begin to remove any wood rot, and then apply a high-quality, water-resistant wood filler. Once the filler is dry, a coat of primer should be applied to prevent further decay.

It is a good idea to examine inside the window for sashweights to ensure they are in balance. They shouldn't be in the wrong alignment or pulled one side more than the other. The sash can fall off its track if they are not balanced. This could cause the frame to fall or even be damaged. The sash's weights can be replaced with new ones or a new balancing mechanism can be fitted that will stop the sashes from swinging to the wrong side of the window frame.

Poor Security

Sash windows are vulnerable to wear and damage from weather and wear over time. Over time, this can lead to timber decay which is then required to be replaced, a costly repair that needs to be dealt with as soon as is possible. Water marks on the window or on a softened frame could indicate decay of the wood. It is crucial to speak with an expert to evaluate the situation, and determine if sash window repairs are necessary.

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

Triple and double glazed Sash windows do a fantastic job of keeping noise pollution out of the home, but it can be a real cause for worry if they begin to let it back in. If this happens, the structural integrity of windows could be at risk and it is likely to need to be replaced with an alternative option.

A common issue with repairing sashes is when the sash becomes stuck in the frame. It could be due to the cord snapping or a problem with sash rattles. If the latter is the case the gentle persuasion can usually help the window open and then the ratchets need to be reset.

This issue can be fixed by taking the sash off and cleaning the tracks. After the tracks have been cleaned take off any security fittings that might be present and then carefully removing the sash cords and chains will allow the sash to be removed. The staff bead can be sealed using a draught-proof seal to reduce draughts. This can also improve the finish of the paint. The gap between the box and the sash could be filled with decorators caulk to enhance the operation of the sash and decrease draughts.