Sash Window Repair

Sash windows could be out of balance or even break. Pam is on the lookout on the internet for salvaged wavy glasses, and keep an eye out for discarded metal sashweights. She then hunts for replacements in the form of washers or nuts to help balance her window.

Pam beds each pane with a rope of glazing compound that she uses to create the rabbet groove or pocket, that is around the opening. This reduces drafts and reduce the cost of heat loss.

Sashes that stick Sashes

It's a nightmare when double-hung windows get stuck. You'll lose your view if they rattle during a storm. On the other the other hand, windows that are too loose will allow external noise and air in and your energy bills may increase. Both scenarios are not ideal but they can be corrected by using the appropriate tools and persistence.

One of the most common issues with windows with weighted sash is that paint can build up in the channels they slide on, causing them blockage. Most of these problems can be solved by cleaning and oiling the tracks.

Begin by removing the old caulking that was between the window stop (the interior one) and the window frame. Scrape off any paint that has built up. Make sure you make use of a sharp blade and then put up sheets of plastic and a vacuum cleaner right below to keep any paint dust and chips.

Then, clean the tracks with a dry cloth and apply a silicone-based lubricant for more smooth sliding. This lubricant is sold in a majority of home improvement stores or online. You can test it by moving the sash either upwards or downwards.

If it continues to jam it could be due to a problem with the sash cord. Examine if the cord is caught or hanging in the sash, or if it's snapped. You'll need to re-cord your window if this is the situation.

Another possible cause of the jam could be the pin that holds the rail in place has fallen out. This can be tricky to fix, and you'll need to call an expert in most cases.

If a pin isn't falling out, but the wood has become swollen or warped it's a good idea to apply a wood hardener to it. The liquid is quick drying and can repair damaged wood. You won't have remove the windows on your sash to repair them. After using it, you can pull apart the two sashes by placing a piece wood in the bottom corner of the window where they meet.

Draughts

Draughts can be a problem with old sash window particularly in winter. They are usually caused by decaying wood, cracked putty, or window repairs worn sash cords. This causes cold air to seep around the window, making it more difficult to heat your home. There are several ways to prevent draughts from entering your windows that are sash, like filling any gaps with expanding foam or using draught excluder strips that you can purchase at many hardware stores. These are effective, but they will require replacing them regularly as the foam expands with usage.

Gapseal is a stronger solution. It's a spongy, rubbly seal that you can cut and push in the gaps between the sash window frames. It can be applied by itself or with adhesive strips placed on the bottom and top of the frame. This option is fairly expensive and must be applied over the time of your windows' lifetime but it does offer an option for the long term and is simple to remove when you wish to open the window repairs.

Cling film can also be used to stop drafts. Simply scrunch it up and then insert it into all the gaps around your window. This is a good draught-stopper, but it can also hinder the sash's movement and possibly cause fire. The sash has to be removed to open the window repairs and the clingfilm must be to be reapplied each time the sash is closed.

As part of a complete renovation it is possible to have your window draught-proofed professionally. This can include the installation of new sash string, staff beads and parting beads, the lubrication and rebalancing the weights and the oiling and rebalancing of the pulley wheel. It may also involve painting or staining of 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 altogether and will significantly reduce draughts as well as improve your home's thermal efficiency.

Decay

If your windows are sash and have suffered damage or decay the good news is that they are not necessarily beyond repair. The timber used to construct the frames of these windows is generally of very high-quality and with proper restoration they can be restored to offer the best performance for many years. Regular inspections are essential and so is making sure the wood is properly ventilated. This will stop the build-up of moisture that could lead to wood rot.

The majority of issues you'll encounter with sash windows are easily visible on a close examination, however some are more difficult to detect. In particular, wood decay is a very difficult problem to address because fungus consumes the wood. While it is possible to repair wood that is rotten but the best way to prevent further decay is to keep the wood dry.

First, remove any paint from the hardware. It could be necessary to remove the bottom rail from the frame and also the rail that joins it (this will depend on the location of the sash). You'll then have to remove the "pocket covers" which are bits of wood in the side of the frame lower down that give access to the weights (the parting beads run through the middle of them). You may need to use a sharp knife to remove them if they're fixed or painted. After the pockets have been removed, you can start chiseling out any wood rot and apply a high-quality, water-resistant filler. After the filler has dried, a primer coat should be applied to stop further decay.

It is an excellent idea to examine 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. If they are not balanced the sash is liable to drop off its track and cause damage to the frame. You can replace the sashweights by new ones, or install an updated balancing system to prevent the sash from swinging the wrong direction.

Poor Security

Sash windows are prone to wear and damage due to weather conditions over time. Over time, this can 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 a softened frame could indicate decay of the wood. It is crucial to speak with an expert to evaluate the situation, and determine if sash window repairs are necessary.

As time passes the rails on the bottom may also be damaged. This can be spotted by the presence of water marks on the sill or the window becoming soft. A professional will be needed to evaluate the situation and recommend any repair of sash windows or replacement.

Double and triple glazed Sash windows do a fantastic job at keeping noise out of your home, and it could be a real cause for worry when they begin to let it back in. If this is happening the structural integrity of windows could be at risk, and they will likely need to be replaced with a different option.

A typical problem with repairing sash windows is that the sash becomes stuck in the frame. This could be caused by a snapped sash cord or it could be a sign of an issue with the sash's ratchets. If the problem is related to the sash the ratchets, some gentle pressure is usually enough.

The sash should be removed from the frame and clearing the tracks of any dust or window repairs dirt can often assist in resolving this problem. After cleaning the tracks, remove any security fittings and carefully remove the chains or sash cords. A draught seal can then be placed around the staff bead to decrease draughts and enhance the appearance of the paint finish. Decorators caulk can be used to fill in the gap between the box of the sash and the sash. This will improve the sash's operation and decrease the possibility of draughts.