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Sash Window Repair

Sash upvc windows repairs can be out of balance or even break. Pam searches the internet for salvaged, wavy glass and keep an eye out for discarded, metal sash weights. She then searches 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 works into the rabbet groove or pocket, around the opening. This helps cut drafts and costly heat loss.

Sticking Sashes

It's a nightmare if your double glaze window repair-hung windows get stuck. You'll lose your view when they squeak during a thunderstorm. On the other hand, a window that's too loose will let external air and noise in and your energy bills could increase. Both scenarios are not ideal, but both can be addressed with the right tools and a little determination.

One of the most common issues with weighted sash windows is that paint can accumulate in the channels that they slide on, making them jam. Fortunately, most issues related to this can be solved by cleaning and lubricating the tracks.

Take the caulking off of the space between the window stop (the one on the inside) and the frame of the upvc window repairs. Then scrape off any paint that's built up. 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 better sliding. It is available at the majority of home improvement stores or on the internet. You can test it by moving the sash upwards or downwards.

If it is still jamming it could be a problem with the sash cord. Examine if the cord is caught or hung in the sash or snapped. If this is the case, you'll have to replace the window's cord.

A pin that holds the rail in place might have been ripped out. It isn't easy to fix and you will need to call in an expert most times.

If a pin isn't falling out, but the wood has gotten warped or swollen it's a good idea to use a wood hardener on it. This liquid will dry quickly and can repair damaged wood. It's not necessary to remove the windows on your sash to repair windows them. 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 are a significant issue for windows with sash windows that are old, especially in the winter months. They can be caused by decayed wood, broken putty or worn cords for sash. This allows cold air to enter the window, making it difficult to heat your home. There are a few options you can take to prevent draughts from entering your windows with sash, for example, filling any gaps with foam that expands or draught excluder strips that you can buy at most hardware stores. They can be very effective, but they will need to be replaced periodically because the foam expands and wears away with wear and use.

A more permanent option is Gapseal, a rubbery spongy seal that you 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 is costly and you will need to apply it again over the life of your window. However, it's an affordable fix that is easy to remove.

Another popular DIY method of draughtproofing is to use cling film that is scrunched up and placed into the gaps around your window. This is a great draught stopper, but the drawback is that it could stop sash movement completely and pose an hazard to fire. Additionally the sash needs to be removed for you to re-open the door and the cling film will need to be applied every time you close the sash.

A better option is to have your window sash professionally draughtproofed as part of a general refurbishment service. This could include new sash cords as well as staff beads, parting beads, lubrication of the pulley wheels and rebalancing the weights, as well as painting or staining the frames and sashes. This can aid in restoring the sash's function and improve its energy efficiency, in addition to fixing any minor wood imperfections. It is less disruptive than taking out the windows and can help reduce drafts, enhance the thermal efficiency and dramatically reduce costs.

Decay

If your windows are sash and have suffered decay or damage, the good news is that they aren't necessarily unfixable. The wood used in 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 a long time. Regular inspections are essential and so is making sure the wood is adequately ventilated. This will prevent the build-up of moisture that could cause wood decay.

Most of the problems you will encounter with sash windows will be easily visible on a close examination, however some are harder to spot. In particular, wood decay is a difficult issue to fix because fungus can eat away at the wood. It is possible to fix wood that is rotten, however, the best method to stop further decay is to ensure that the timber is kept dry.

First, remove any paint from the hardware. The bottom rail and the meeting rail might have to be removed from the frame (depending on the location of your sash). The "pocket covers", which are small pieces of wood placed on the frame's side, which allow 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 will probably need to use a knife to cut them out of the way. 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 wood filler has dried the primer coat must be applied to prevent further decay.

It is a smart idea to check inside the window for weights of the sash to ensure that they are properly balanced. They should not be displaced, or pulling one side more than the other. The sash could be thrown off its track if it is not balanced. This could cause the frame to crack 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 wrong side of the window frame.

Poor Security

Over time sash windows become exposed to the elements and prone to deterioration from weather and general wear. In time, this may 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 be a sign of decaying wood. A professional consultation will be needed to assess the situation and recommend any needed repairs to the sash window.

In 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. A professional consultation will be required to assess the situation and recommend any necessary replacement or resealing of window sash components.

It is a major concern when triple or double windows are glazed and start to allow noise pollution back into the home. If this is happening the structural integrity of the windows could be at risk and it will likely need to be replaced by a different option.

A common issue with repairing sashes is when the sash gets stuck in the frame. This could be caused by a snapped cord or problems with sash rattles. If the problem is with the sash's rats, a bit of gentle persuasion will usually work.

This issue can be fixed by taking the sash off and cleaning the tracks. After cleaning the tracks, remove any security fittings and carefully remove the chains or cords that hold the sash. The staff bead can be sealed with a draught-proof seal that will reduce the risk of draughts. This will also improve the finish of paint. Decorators caulk can be used to fill in the gap between the sash's sash box and the sash. This will enhance the operation of the sash and reduce draughts.