Sash Window Repair
Sash windows may become out of balance or even break. Pam browses the internet for salvaged wavy glasses and keeps an eye out for discarded sashweights made of metal. She then looks for replacements, like washers or nuts to balance her window.
Pam covers each pan with a rope of glazing compound that she works into the rabbet groove, also known as a pocket, around the opening. This reduces drafts and expensive heat loss.
Sticking Sashes
When your double-hung window gets stuck and shatters, it's an absolute nightmare. They'll shake in the event of storms and you'll lose your view. On the other the other hand, windows that are too loose will allow external air and noise in, and your energy bills can increase. Both of these scenarios are not optimal however they can be rectified by using the right tools and perseverance.
A common issue with old windows with weighted sash is that paint may accumulate in the channels they slide on, causing them blockage. Most of these problems can be resolved by cleaning and oiling the tracks.
Start by removing the caulking that was between the window stop (the one inside) and the window frame. Scrape off any paint that has built up. Use a sharp knife and put plastic sheets and an air-collecting vacuum cleaner beneath the surface to collect any paint dust or chips.
Clean the tracks with a dry cloth, and then apply a silicone-based lubricant to aid in their smoother movement. This lubricant is available at most home improvement shops or on the internet. Then, move the sash upwards or down to test it.
If it continues to jam it could be due to an issue with the sash cord. Examine the sash cord to determine if the cord is catching or hanging from the sash, or has snapped completely. If this is the situation, you'll need to reconnect the window.
Another reason for an obstruction is the pin that holds the meeting rail in place has slipped away. This can be tricky to fix, and you'll need to consult an expert in the majority of instances.
Use a wood hardener if the wood is swollen and swollen, but there's no pin. This liquid dries quickly and can help restore damaged wood. It's not necessary remove the windows on your sash to repair them. After using it, you should be able to pry the two sashes apart by placing a block of wood on the bottom corner where they meet, and tapping it lightly using a hammer.
Draughts
Draughts are a major problem for windows with sash windows that are old particularly during winter months. They are often caused by decayed wood, cracked putty or worn sash cords. This can allow cold air to enter the window, making it more difficult to warm your home. You can reduce the risk of draughts by filling gaps with expanding foam or by using draught-proof strips that are found in many hardware stores. These are effective however, you will require replacing them regularly because the foam expands with use.
Gapseal is a stronger solution. It's a spongy rubbly seal that you can cut and then push into the gaps between the sash window frames. It can be used on its own or 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 remove 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 around your window. This is an effective draught blocker, but the drawback is that it can hinder sash movement completely and could pose an hazard to fire. In addition the sash needs to be removed for you to re-open the window and the cling film has 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 complete refurbishment service. This may include the fitting of new sash strings staff beads and parting beads in addition to the lubrication and rebalancing the weights and the oiling and rebalancing of the pulley wheel. It could also involve staining or painting the frames and the sashes. This will restore the sash to its original function and improve its energy efficiency and fix any minor flaws in the timber. It's less disruptive than replacing windows altogether and will significantly reduce drafts and enhance the thermal efficiency of your home.
Decay
The good thing is that your frames for sash windows aren't beyond repair if they have been damaged or deteriorated. The frames of these windows are typically constructed of high-quality wood. With the proper restoration they can be repaired to ensure high performance for a long time. Regular inspections are key and so is making sure the wood is properly ventilated. This will help prevent the accumulation of moisture that can cause wood decay.
The majority of problems with sash window are easily evident, but some are more difficult to spot. Wood decay is particularly difficult to fix, as the fungus consumes the wood. It is possible to repair damaged sections of timber however the best way to stop further decay is to ensure the timber is kept dry.
First, take off any paint from the hardware. The bottom rail and meeting rail could need to be removed from the frame (depending on the position of your sash). The "pocket covers", which are small pieces of wood on the frame's side, which permit access to the weights should be read more removed. You may require a sharp knife for removing them if they are fixed or painted. After the pockets have been removed, you can begin chiseling out any wood rot and apply an extremely high-quality water-resistant filler. After the filler has dried, the primer must be applied to protect against further decay.
It is recommended to inspect the sash weights inside the window too, to ensure that they are in balance and not misaligned or pulling one side more than the other. The sash could be thrown off its track if they aren't balanced. This could cause the frame to crack or even be damaged. You can replace the sashweights with new ones, or install an updated balancing system to prevent the sash from swinging in the wrong way.
Poor Security
Sash windows are vulnerable to damage and wear due to weather conditions over time. Over time, this can cause wood decay, which is then required to be replaced - a costly repair that needs to be addressed as quickly as is possible. Water marks on the window or a frame that is soft can indicate wood decay. It is crucial to speak with an expert to evaluate the situation, and determine if repairs to the window sash are needed.
In the same way, over time, the rails on the bottom can become damaged. This can be seen by the presence of water marks on the sill, or the window becoming soft to the touch. A professional will be required to assess the situation, and recommend any needed repair of sash windows or replacement.
Double and triple glazed Sash windows do an incredible job of keeping noise pollution from entering your home, and it could be a real cause for concern when they start to let it in. If this happens, the structural integrity of windows' sash could be at risk, and they is likely to need to be replaced with a different option.
One common window repair issue for sash windows is when the sash gets stuck in the frame. This could be caused by an sash cord that has snapped or it could be a sign of an issue with the sash's or ratchets. If it is the latter the gentle persuasion is usually enough to get the window to be opened again - or alternatively, the ratchets must be reset.
This issue can be solved by taking off the sash and cleaning the tracks. After cleaning the tracks, take off any security fittings and carefully remove the chains or sash cords. A draught seal could be placed around the staff bead to decrease the appearance of the paint finish. The gap between the box and sash can then be filled with decorators caulk to enhance sash operation and reduce draughts.