Sash Window Repair

Sash windows can be out of balance and even break. Pam searches the web for wavy glasses that are salvaged and keeps an eye open for discarded metal sashweights. She then looks for replacements, such as washers or nuts to help balance her window.

Pam puts each pane in with a rope of glazing compound that she uses to create the rabbet groove or pocket, that is around the opening. This helps cut drafts and prevent costly heat loss.

Sashes that stick Sashes

If your double-hung window becomes stuck in the middle, it's a nightmare. They'll sway during an icy storm and you'll lose your view. On the other the other hand, windows that are too loose will allow external air and noise through, and your energy bills can increase. This is neither ideal, but both can be addressed with the appropriate tools and perseverance.

One of the most common issues with weighted sash windows is that paint could get sucked into the channels that they slide over, causing them blockage. Fortunately, most issues related to this can be solved through cleaning and lubricating the tracks.

Take the caulking off of the space between the window stop (the one on the inside) and the frame of the window. Then scrape off any accumulated paint. Use a sharp knife and put sheets of plastic as well as dust-collecting vacuum cleaners below the surface to catch any paint dust or chips.

Clean the tracks using a dry cloth, and apply an oil based on silicone to help them slide better. The lubricant can be found at most home improvement shops or online. You can test it by dragging the sash upwards or downwards.

If it is still jamming it could be a problem with the sash cord. Check to see whether the cord is catching or hanging in the sash, or if it has snapped off completely. You'll have to re-cord your window If this is the case.

A pin that holds the rail in place could have fallen out. It can be difficult to fix and you will require the help of a professional the majority of the time.

If a pin isn't falling out, but the wood has become swollen or warped, it's recommended to apply a wood hardener to it. It's a quick drying liquid that can help restore damaged wood, so you'll be able to fix your window without having to take it off completely. After you've used it you'll be able remove the two sashes by placing a piece 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. They are often caused by decayed wood, cracked putty, or worn cords for sash. This causes cold air to enter the window, making it more difficult to heat your home. You can prevent draughts by filling gaps with expanding foam, or by utilizing draught-proofing strips that are that are available in most hardware stores. These are effective however you'll require replacing them regularly because the foam expands with use.

A more permanent solution is Gapseal, which is a spongy rubbbery seal that you cut to size and put into the gaps between your sash window frame. It can be applied by itself or with adhesive strips on the bottom and top of the frame. This option is expensive and you'll have to apply it several times over the life of your window repair. But, it's an effective long-term fix and simple to remove.

Cling film can also be used to stop drafts. Simply roll it up and then insert it into the gaps surrounding your window. This is a reliable draught blocker, but the drawback is that it could block sash travel completely and may be risky for fire. The sash must be removed to open the window, and the clingfilm will need to be reapplied each time the sash is closed.

An alternative that is less expensive is to have your windows draught-proofed as part of a complete refurbishment service. This can include new sash cords, parting beads, staff beads, lubrication of the pulley wheels and rebalancing of the weights, as well as staining or painting the frames and sashes. This will bring the sash back to its original function and increase its energy efficiency, and repair any minor imperfections in the wood. It's much less disruptive than replacing the windows entirely and can significantly reduce draughts as well as improve your home's thermal efficiency.

Decay

The good news is that your sash window frames are not beyond repair if they have been damaged or decayed. The timber used in the frames of these windows is usually of very high-quality and with proper restoration they can be revived to provide a high level of performance for many years. Regular inspections are essential, as is ensuring the wood is properly ventilated. This will prevent moisture build-up that can cause wood rot.

The majority of problems with sash window are easily apparent, however some are more difficult to detect. Wood decay is a challenge to treat, since fungus eats the wood. It is possible to repair damaged sections of timber but the best way to avoid further decay is to ensure the timber is kept dry.

The first step is to clean any paint off 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). The "pocket covers", which are small pieces of wood placed on the frame's side that allow access to the weights will need to be removed. They can be fixed by nailing them in place and then securing them with paint, so you'll likely need to use an instrument to break them off. Once the pockets are removed you can begin to chisel away any wood rot, and apply a good quality water-resistant wood filler. Once the wood filler has dried, a primer coat should be applied to stop further decay.

It is a good idea to examine inside the window the sashweights to make sure they are properly balanced. They should not be misaligned, or pulling one side more strongly than the other. If they aren't balanced, the sash could drop off its track and break or damage the frame. You can replace the sashweights using new ones, or put in an updated balancing system to prevent the sash from moving the wrong direction.

Poor Security

Sash windows are prone to damage and wear from weather and wear over time. In time, this may result in wood decay that in turn will need to be replaced - a costly repair that needs to be dealt with as soon as possible. Water marks on the window or a softened frame could be a sign of decaying wood. It is crucial to speak with a professional to assess the situation, and determine if sash window repairs are necessary.

As time passes, the bottom rails may also be damaged. Water marks on the sill or a window which is soft to the touch could indicate this. A professional will be needed to examine the situation and recommend any replacement of the sash window's seal or replacement.

It can be very concerning when double and triple windows are glazed and start to allow noise pollution back into your home. If this happens, the structural integrity of windows could be at risk and it will most likely require to be replaced with an alternative option.

A typical sash repair issue is when the sash gets stuck in the frame. This can be caused by an untidy cord or problems with sash ratchets. If the latter is the case the gentle pressure can help the window to be opened and then the ratchets need to be reset.

The sash should be removed from the frame and cleaning the tracks of dirt or dust will often assist in resolving this problem. After cleaning the tracks, remove any security fittings and carefully remove the sash cords or chains. The staff bead can be sealed using an draught-proof seal in order to minimize the possibility of draughts. This can also improve the finish of paint. Decorators caulk can be used to fill the gap between the sash's box and window Repair the sash. This will enhance the operation of the sash and decrease draughts.