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Sash Window Repair

Sash windows can be out of balance and even break. Pam searches the web for salvaged wavy glasses, and keep an eye out for discarded metal sashweights. She then searches for replacements, such as washers or nuts to help balance her window.

Pam will lay each pan by putting the glazing material in a rope into the rabbet groove, or pocket around the opening. This helps cut drafts and costly heat loss.

Sticking Sashes

It's a nightmare when double-hung windows become stuck. They'll be difficult to see when they squeak during a thunderstorm. On the other hand, a window that's too loose will let external air and noise through and your energy costs could increase. Both scenarios are not optimal but they can be rectified with the appropriate tools and persistence.

A common issue with old windows with weighted sash is that paint may accumulate in the channels that they slide on, making them jam. Fortunately, the majority of issues with this can be resolved 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 has accumulated. Be sure to use a sharp blade, and then set up plastic sheets and a vacuum cleaner right below to contain any paint dust and chips.

You can then clean the tracks with a dry cloth, then apply a silicone-based lubricant that will help them slide better. This lubricant is sold at many home improvement stores or online. Then, you can move the sash up or down to test it.

If it is still jamming it could be due to an issue with the sash cord. Verify whether the cord is stuck or hanging from the sash, or if it's snapped. If this is the case, you'll have to replace the window repairs's cord.

A pin that keeps the rail in place might have fallen out. It can be difficult to fix and you will have to call an expert most times.

If a pin doesn't fall out, but the wood has gotten swollen or warped it's a good idea to use a wood hardener on it. This liquid dries quickly and can help restore damaged wood. You won't have remove the windows on your sash to repair them. After you've used it, you can pull off the two sashes by placing a piece of wood on the bottom corner of the window where they meet.

Draughts

Draughts can be a concern with sash windows that are old particularly in the winter. Often caused by rotten timbers, cracked putty, worn weights, or sash cords that are not balanced, they can allow cold air to get into the window, making it difficult to keep your home warm. There are a few things you can do to help prevent draughts in your windows with sash, for example, filling any gaps with foam that expands or strips to block draughts that you can purchase at many hardware stores. These are effective, but they will need to replace them periodically because the foam expands with usage.

Gapseal is a more permanent solution that is more permanent. It's a spongy rubbbery seal you can cut and push into the gaps between the sash window frames. It can be used alone or in conjunction with adhesive strips at the top and bottom. This option is expensive and you'll have to apply it again throughout the life of your window. However, it's an effective long-term fix and simple to remove.

Another popular DIY solution to stop drafts is to use cling wrap that is rolled 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. The sash needs to be removed to reopen the window, and the clingfilm needs to be reapplied every time the sash is closed.

A more cost-effective solution is to have your sash windows professionally draught proofed as part of a comprehensive refurbishment service. This could include the replacement of sash cords, staff beads, parting beads, lubrication for the pulley wheels and rebalancing the weights, in addition to staining or painting the frames and sashes. This could restore the sash to its original purpose, improve its energy efficiency, and repair any minor defects in the timber. It's less disruptive than replacing windows entirely and can significantly reduce draughts and improve your home's thermal efficiency.

Decay

The good thing is that your sash window frames are not in need of repair if they've been damaged or deteriorated. The frames of these windows are usually made of high-quality timber. If you can restore them properly, they can be restored to ensure high performance for many years to come. Regular inspections are key and so is making sure the wood is adequately ventilated. This will stop moisture build-up that can cause wood rot.

The majority of issues that arise with sash window are easily visible, but others are more difficult to spot. Particularly, decay of wood is a very difficult problem to treat because fungus consumes the wood. Although it is possible to repair rotten timber, the best way to avoid further decay is to keep the timber dry.

First, clean any paint from the hardware. The bottom rail and the connecting rail could require removal from the frame (depending on the location of your sash). The "pocket covers", which are small pieces of wood that are placed on the frame's side, which permit access to the weights, must be removed. You may require a sharp knife to take the pockets if they're fixed or painted. After the pockets have been removed, you can begin slicing out any wood decay and apply a high-quality water-resistant filler. After the wood filler has dried, a primer coat should be applied to stop further decay.

It is a smart idea to inspect inside the window the sashweights to make sure they are balanced. They should not be misaligned or pulled one side more strongly than the other. The sash could slide off the track if they aren't balanced. This could cause the frame to fall or even be damaged. You can replace the sashweights by new ones or install an updated balancing system to stop the sash from swinging in the wrong way.

Poor Security

Sash windows are vulnerable to wear and damage from weather and wear 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 soon as possible. The signs of decaying wood can be seen by water marks under the window, or the frame becoming soft to touch. It is crucial to speak with a professional to assess the situation and determine if any sash window repairs are necessary.

Similarly, over time the rails on the bottom can become damaged. Water marks on the sill or a window that is soft to the touch can be a sign of this. A professional is required to examine the situation and recommend any repair of sash windows or replacement.

It can be very concerning when triple or double glazing windows begin to let noise pollution back into your home. If this happens the structural integrity of the window could be at risk and the sash windows will have to be replaced.

A typical window repair issue for sash windows is the sash becoming stuck in the frame. This could be caused by a snapped cord or problems with sash ratchets. If the issue is with the sash the ratchets, some gentle persuasion will usually work.

Removal of the sash from the frame and removing the tracks of any dirt or dust can assist in resolving this problem. Once the tracks are clean, removing any security fittings that might be present. Lastly, carefully taking off the sash cords and chains will allow the sash be removed. The staff bead can be sealed with a draught-proof seal that will reduce the risk of draughts. This can also improve the finish of paint. The gap between the box and sash can then be filled with decorators caulk to improve sash operation and reduce draughts.