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Sash Window Repair

Sash windows can go out of balance and break. Pam searches the web for wavy glasses that are salvaged and keeps an eye out for discarded sashweights made of metal. She then hunts for replacements in the form of washers or nuts to balance her window.

Pam puts each pane in with a rope of glazing compound she works into the rabbet groove or pocket, that is around the opening. This prevents drafts and reduce the cost of heat loss.

Sticking Sashes

It's a nightmare when your double glazed window repairs-hung windows become stuck. You'll lose your view if they rattle during a thunderstorm. A window that's too loose can let in air and noise which can increase your energy costs. Both of these scenarios are not optimal however they can be fixed by using the right tools and perseverance.

Paint can get splattered on the channels of old weighted window tracks, which can cause them to become jammed. Most of these problems can be resolved by cleaning and oiling the tracks.

Remove the caulking that was used in the space between the window stop (the one on the inside) and the frame of the window. Scrape away any paint that has accumulated. Use a sharp knife and put sheets of plastic as well as a dust-collecting vacuum cleaner below the surface to collect any paint dust or chips.

Then, clean the tracks using a dry cloth, and apply a silicone lubricant for better sliding. You can find this in many home improvement stores or online. Then, you can move the sash up or down to test it.

If it still jams it could be due to an issue with the sash cord. Check to see if the cord is caught or hanging from the sash, or if it's snapped. If this is the case, you'll have to re-cord the window.

Another possible cause of a jam is that a pin that holds the rail in place has fallen out. It isn't easy to fix and you will require the help of a professional most times.

If a pin isn't falling out, but the wood has become warped or swollen, it's a good idea apply a wood hardener to it. This is a quick drying liquid that can aid in restoring damaged wood, so you'll be able repair your window without having to take it off completely. After using it, you can take apart the two sashes by placing a piece of wood on the bottom corner of the window where they meet.

Draughts

Draughts are a major problem for old sash windows particularly in winter months. They can be caused by decaying wood, cracked putty, or worn sash cords. This allows cold air to seep around the window, making it difficult to warm your home. You can stop draughts by filling gaps with expanding foam, or using draught-excluding strips available at most hardware shops. They're effective, but they will require replacement periodically as the foam expands with use.

Gapseal is a stronger solution that is more permanent. It's a spongy rubbly seal that can be cut and then push into the gaps between the window frames of the sash. It can be used on its own or with adhesive strips at the top and bottom. This option is fairly expensive and must be applied over the course of your windows' life, but it can provide an option for the long term and is easy to take off when you wish to open the window.

Another popular DIY solution to stop drafts is to use cling film scrunched up and put into every gap around your window. This is a reliable draught stopper but the downside is that it could block sash travel completely and pose an hazard to fire. Furthermore the sash needs to be removed to re-open the door and the cling film will need to be reapplied each time you close the sash.

As part of a complete refurbishment it is possible to have your window draught-proofed professionally. This could include the installation of new sash strings, parting beads and staff beads in addition to the lubrication and rebalancing the weights, fluidization and rebalancing of the pulley wheel. It could also involve painting or staining of the frames and the sashes. This can bring the sash back to its original purpose and improve its energy efficiency and correct any minor defects in the wood. It is much less disruptive than replacing the windows entirely and can significantly reduce drafts and enhance your home's thermal performance.

Decay

The good thing is that your sash window frames are not damaged beyond repair even if they have been damaged or degraded. The wood used in the frames of these windows is generally of high-quality and with proper restoration they can be restored to provide an excellent level of performance for a long time. Regular inspections are crucial and so is making sure the wood is properly ventilated. This will stop moisture build-up that can cause wood decay.

The majority of problems with sash window are easily apparent, however some are more difficult to spot. Particularly, decay of wood is a very difficult problem to treat because fungus can eat away at the wood. Although it is possible to repair damaged timber however the best method to avoid future rot is by keeping the wood dry.

The first thing to do is to remove any paint from the hardware. The bottom rail and the connecting rail might require removal 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 lower down that allow access to the weights (the parting beads run through the middle of them). It is possible to use a sharp knife for removing them if they are fixed or painted. Once the pockets are removed, you can begin slicing out any wood decay and apply a high-quality, water-resistant filler. After the filler has dried, the primer must be applied to protect against further decay.

It is a good idea to examine inside the window for weights of the sash to ensure that they are balanced. They should not be in the wrong alignment or pulled one side harder than the other. If they're not balanced, the sash is liable to slide off its track and break or damage the frame. The sash weights could be replaced with new ones or a new mechanism for balancing could be fitted, which will stop the sashes from bouncing to the opposite side of the window frame.

Poor Security

As time passes sash windows are exposed to the elements, and are prone to damage from weather and general wear. This can cause decay of timber, and requires replacement. Water marks under the window or a frame that is soft could indicate decay of the wood. It is crucial to speak with an expert to evaluate the situation, and determine if any sash window repairs are necessary.

In time the rails at the bottom can also be damaged. Water marks on the sill or a window which is soft to the touch could indicate this. A professional consultation may be required to evaluate the situation and recommend any needed resealing or replacement of the sash window's components.

It is a major concern when triple and double glazed window repairs glazing windows begin to let noise pollution back into the house. If this happens, the structural integrity of sash windows may be in danger and will likely need to be replaced by a different option.

A typical problem with repairing sash windows is the sash becoming stuck in the frame. This can be due to an sash cord that has snapped, or it could be an indication of a problem with the sash's the ratchets. If it's the latter, then a bit of gentle persuasion can usually help the window repairs open and then the ratchets must be reset.

This issue can be solved by removing the sash and cleaning the tracks. Once the tracks are clean, removing any security fittings that may be present, and then removal of the sash cords as well as chains will allow the sash to be removed. A draught seal can then be put on the staff bead to decrease draughts and improve the appearance of the paint finish. The gap between the box and sash can then be filled with decorators caulk to enhance the operation of the sash and decrease the risk of draughts.