Sash Window Repair

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

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

Sticking Sashes

If your double glazed windows repairs-hung window becomes stuck and shatters, it's a nightmare. They'll be difficult to see when they squeak in a storm. On the other hand, a window that's too loose will let external noise and air in, and your energy bills may increase. Both scenarios are not optimal but they can be rectified with the right tools and perseverance.

A common issue with old windows with weighted sash is that paint may build up in the channels they slide on, causing them jam. Fortunately, most issues related to this can be solved through cleaning and lubricating the tracks.

Start by removing the caulking that was between the window stop (the internal one) and the window frame. Scrape off any paint that has built up. Use a sharp knife and put sheets of plastic as well as an air-collecting vacuum cleaner beneath the surface to collect any paint dust or chips.

Clean the tracks using a dry cloth, then apply a silicone-based lubricant to help them slide better. It is available in the majority of home improvement stores or online. You can test it by moving the sash either upwards or downwards.

If it continues to stop the sash cable could be faulty. Check to see whether the cord is stuck or hung in the sash or if it's snapped. You'll have to re-cord your window if this is the situation.

A pin that keeps the rail in place could have been ripped out. This can be tricky to fix, and you'll need to consult an expert in the majority of instances.

Make use of a wood hardener if the wood is swollen and warped but there's no pin. 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'll be able to pry the two sashes apart by placing a block of wood on the top of the corner where they meet and tapping it lightly using a hammer.

Draughts

Draughts are a significant issue for old sash windows, especially in the winter months. Often caused by rotten timbers or cracked putty, worn weights for sash or sash cords that aren't balanced which can let cold air seep in around the window, making it difficult to keep your home warm. There are some ways to prevent draughts from entering your windows repairs that are sash, like filling any gaps with expanding foam or using strips to block draughts that you can purchase from most hardware stores. These are effective, but they will require replacement periodically as the foam expands over time with use.

A alternative that is more durable is Gapseal which is a spongy rubbbery seal that can be cut to the size you require and then push into the gaps between your sash window frame. It can be applied by itself or with adhesive strips placed on the bottom and top of the frame. This option is expensive and you'll need to reapply it over the course of the life of your window. However, it's a long-term fix and is simple to remove.

Cling film can also be used to stop drafts. Simply scrunch it and then insert it into all the gaps that surround your window. This is a great way to stop draughts however it could also hinder the sash's movement and cause a fire. In addition the sash will have to be removed to re-open the door and the cling film needs to be applied every time you close the sash.

As part of a comprehensive overhaul you can have your window draught-proofed professionally. This may include the fitting of new sash string, staff beads and parting beads, the lubrication and rebalancing the weights, fluidization and rebalancing of the pulley wheel. It may also include painting or staining of the frames and sashes. This can aid in restoring the function of the sash and increase its energy efficiency, in addition to fixing any minor wood defects. It's less disruptive than replacing the windows entirely and can significantly reduce drafts and enhance your home's thermal efficiency.

Decay

The good news is that your frames for sash windows aren't damaged beyond repair even if they have been damaged or deteriorated. The frames of these windows are usually constructed from high-quality timber. With the right restoration they can be repaired to give you the best performance for a long time. Regular inspections are essential, as is ensuring the wood is adequately ventilated. This will prevent the accumulation of moisture that can lead to wood rot.

The majority of issues with sash window are easily evident, but some are more difficult to spot. Wood decay is particularly difficult to fix, as fungus can eat the wood. It is possible to fix wood that is rotten, but the best way to stop further decay is to ensure that the wood is kept dry.

The first step is to strip any paint from the hardware. It could be necessary to remove the bottom rail from the frame and also the meeting rail (this will depend on the location of the sash). You'll then have to take off the «pocket covers» that are pieces of wood that are located on the sides of the frame low down that give access to the weights (the parting beads run down the middle of them). 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 get them out of the way. After the pockets have been removed, you can begin chiseling out any wood rot and apply an excellent water-resistant filler. After the filler has dried, it is recommended that a coat of primer be applied to guard against further decay.

It is a good idea to check the sash's weights inside the window as well, to ensure that they are properly balanced and not swaying one side more than the other. The sash may slide off the track if they aren't properly balanced. This could cause the frame to crack or become damaged. You can replace the sashweights using new ones, or put in a new balancing system to prevent the sash from swinging the wrong direction.

Poor Security

Sash windows are susceptible to wear and tear from the weather over time. This can lead to the decay of timber, and will require replacement. Wood decay can be detected by water marks under the window or the frame turning soft to touch. It is crucial to speak with an expert to assess the situation, and determine if any repairs to the window sash are needed.

Similarly, over time the rails on the bottom can become damaged. This is evident by the presence of water marks on the sill or the window becoming soft to the touch. A professional is required to examine the situation and recommend any repair of sash windows or replacement.

It can be a real concern when double and triple glazed windows start to let noise pollution back into your home. If this happens, the structural integrity of the windows' sash could be in danger and is likely to need to be replaced with a different option.

One common sash window repair problem is the sash becoming stuck in the frame. This can be due to a snapped sash cord or it could be an indication of a problem with the sash's ratchets. If the issue is related to the sash rats, a bit of gentle pressure is usually enough.

This problem can be resolved by taking off the sash and cleaning the tracks. After the tracks have been cleaned take off any security fittings that might be present. Lastly, carefully removing the sash cords and chains will allow the sash be removed. The staff bead may be sealed with a draught-proof seal to reduce draughts. This can also improve the finish of paint. The gap between the box and the sash can then be filled with decorators caulk in order to improve the operation of the sash and lessen draughts.