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Sash Window Repair

Sash windows can get out of balance and even break. Pam scours the web for salvaged Wavy glass, wavy glass, and is always looking for the sash weights that are discarded, made of metal. She then searches for replacements in the form of 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 Double Glazed Window Repair pocket around the opening. This reduces drafts and expensive heat loss.

Sashes that stick Sashes

If your double-hung window becomes stuck in the middle, it's a nightmare. They'll be difficult to see if they rattle during a storm. A window that is too loose could let in external noise and air, which will increase your energy bills. Both of these scenarios aren't optimal, but they can be rectified with the right tools and perseverance.

A common problem with old weighted sash windows is that paint may accumulate in the channels that they slide over, causing them jam. Fortunately, most issues related to 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. Then scrape off any accumulated paint. Make use of a sharp knife and put plastic sheets and a dust-collecting vacuum cleaner below the surface to collect any paint dust or chips.

Then, clean the tracks with a dry cloth and apply a silicone-based lubricant for more smooth gliding. This lubricant is available at most home improvement shops or on the internet. You can test it by moving the sash either upwards or downwards.

If it is still jamming it could be an issue with the sash cord. Verify whether the cord is stuck or hanging in the sash or snapped. You'll need to re-cord your window in the event of this.

A pin that keeps the rail in place could have fallen out. It can be difficult to fix and you'll need to call in a professional most often.

If a pin doesn't fall out but the wood has become swollen or warped, it's a good idea to use a wood hardener on it. It's a fast drying liquid that can help to restore damaged wood, which means you'll be able repair your window sash without having to take it off completely. After using it, you should be able to break the two sashes by placing a piece of wood on the bottom corner where they meet and tapping it lightly using a hammer.

Draughts

Draughts are a significant issue for old sash windows particularly in winter months. Often caused by rotten timbers cracks, cracked putty, deteriorated weights for sash or sash cords that aren't balanced, they can let cold air seep in around the window and make it difficult to keep your home warm. There are several options you can take 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. They're effective, but they will require replacement periodically because the foam expands with use.

A alternative that is more durable is Gapseal, which is a sponge-like seal that you cut to the desired size 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 bottom and top of the frame. This is a bit costly and will need to be reapplied 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.

Cling film can also be used to block draughts. Simply scrunch it up and then insert it into all the gaps that surround your window. This is a great draught blocker, but the drawback is that it could stop sash movement completely and could pose an hazard to fire. The sash must be removed to open the window and the clingfilm needs to be reapplied every time the sash is closed.

A better option is to have your sash windows professionally draught proofed as part of a complete refurbishment service. This may include the fitting of new sash strings parting beads and staff beads, the lubrication and rebalancing the weights, lubrication and rebalancing the pulley wheel. It could also involve painting or staining of the frames and the sashes. This can restore the sash to its original function, improve its energy efficiency, and repair any minor imperfections in the wood. It's less disruptive than replacing windows completely and will dramatically reduce draughts as well as improve your home's thermal performance.

Decay

If your windows with sash have suffered decay or damage, the good news is that they aren't necessarily damaged beyond repair. The timber used in the frames of these windows is typically of high-quality and, with proper restoration, they can be revived to provide a high level of performance for a long time. Regular inspections are key and so is making sure the wood is properly ventilated. This will help prevent moisture build-up that can lead to wood rot.

The majority of problems that arise from sash windows are readily evident, but some are more difficult to spot. Wood decay is difficult to treat, since fungus can eat the wood. It is possible to fix wood that is rotten, but the best way to prevent future decay is to ensure the wood is kept dry.

First, take off 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 next step is to take off the "pocket covers" which are bits of wood that are located on the sides of the frame lower down that give access to the weights (the parting beads run down the middle of them). These can sometimes be put in place by nails and then covered with paint, so you'll probably need to use a knife to cut them off. After the pockets have been removed, you can begin cutting out any wood rot and apply an extremely high-quality water-resistant filler. Once the filler is dry the primer coat must be applied to prevent further decay.

It is a good idea to check inside the window for weights of the sash to ensure that they are balanced. They should not be misaligned, or pulling one side harder than the other. The sash may slide off the track if they are not balanced. This could cause the frame to fall or be damaged. You can replace the sashweights by new ones, or put in an updated balancing system to prevent the sash from swinging in the wrong direction.

Poor Security

Sash windows are susceptible to wear and tear due to weather conditions over time. In time, this may cause wood decay, which requires to be replaced - an expensive repair that has to be dealt with as soon as possible. Water marks under the window or on a softened frame could be a sign of decaying wood. A professional consultation will be required to evaluate the situation and recommend any required repair work to the sash window.

Additionally, with time, the bottom rails can be damaged. This can be seen by the presence of water marks on the sill or by the window becoming soft to the touch. A professional consultation may be required to assess the situation and recommend any necessary resealing or replacement of window sash components.

It can be a real concern when triple or double glazed window repair - Blip published an article, windows are glazed and start to allow noise pollution back into the home. If this is happening, the structural integrity of sash upvc windows repair may be at risk, and they will likely need to be replaced by a different option.

A common sash repair problem is when the sash gets stuck in the frame. This could be caused by a snapped cord or an issue with the sash's the ratchets. If it is the latter, then a bit of gentle pressure can help the window open to reopen. Alternatively, the ratchets will need to be reset.

This issue can be solved by taking off the sash 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 may 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 the gap between the box of the sash and the sash. This will enhance the operation of the sash and reduce the possibility of draughts.