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Sash Window Repair

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

Pam covers each pan with a rope of glazing compound that she puts into the rabbet groove or pocket, that is around the opening. This reduces drafts and expensive heat loss.

Sashes that stick Sashes

It's a nightmare when your double-hung windows get stuck. They'll shake in the event of storms, and you'll lose your view. A window that's too loose can let in air and noise which can increase your energy costs. Both of these scenarios aren't ideal but they can be corrected with the right tools and persistence.

Paint can get splattered on the channels of the old weighted sash window tracks, causing them to block. The majority of these issues 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 away any accumulated paint. Make use of a sharp knife and place plastic sheets and dust-collecting vacuum cleaners below the surface to collect any paint dust or window repairs chips.

Clean the tracks with a dry cloth and apply a silicone-based lubricant for better sliding. You can purchase this at most home improvement stores, or on the internet. You can test it by moving the sash either upwards or downwards.

If it continues to block it could be faulty. Check to see whether the cord is caught or hanging from the sash, or if it has snapped off completely. It is necessary to re-cord the window in the event of this.

Another possible reason for an obstruction is the pin that holds the rail in place has slipped out. It isn't easy to fix and you'll have to call a professional most of the time.

Make use of a wood hardener when the wood is swelling and warped but there's no pin. It's a fast drying liquid that can aid in restoring damaged wood, which means you'll be able to fix your window without having to take it off completely. After using it, you should be able to break the two sashes by placing a block of wood on the bottom corner where they meet, and tapping it lightly with the hammer.

Draughts

Draughts can cause problems with sash windows that are old particularly in winter. Most often, they are caused by decayed timbers, cracked putty, worn weights, or sash cords that are not balanced which can let cold air seep into the window, making it difficult to keep your home warm. There are some things you can do to stop draughts from coming through your windows that are sash, like filling any gaps with foam that expands or draught excluder strips that you can buy at most hardware stores. These are effective however, you will require replacement periodically because the foam expands with usage.

A more permanent option is Gapseal which is a spongy rubbbery seal that you can cut to the size you require and then push into the gaps between your sash window frame. It can be used on its own or in conjunction with adhesive strips at the top and bottom. This option is fairly expensive and will have to be reapplied over the time of your windows' lifespan, but it is a long-term solution and is easy to remove in the event that you want to open the window.

Another popular DIY solution to stop drafts is to use cling film scrunched up and placed into the gaps around your window. This is an effective draught blocker, but the drawback is that it could block sash travel completely and pose risky for fire. In addition the sash will have to be removed for you to re-open the window and the cling film needs to be applied each time you close the sash.

As part of a general refurbishment you can have your window draught-proofed. This could include the replacement of sash cords and staff beads, parting beads, lubrication for the pulley wheels and rebalancing of the weights, in addition to staining or window repairs painting the frames and sashes. This can restore the sash to its original purpose and increase its energy efficiency and fix any minor flaws in the wood. It's less disruptive than removing windows, and can reduce draughts, increase the thermal efficiency and dramatically reduce costs.

Decay

If your windows with sash have suffered damage or decay the good news is that they are not necessarily beyond repair. The frames of these windows are usually constructed of high-quality wood. If you can restore them properly they can be rehabilitated to provide high performance for a long time. Regular inspections are essential in ensuring that the wood is properly ventilated. This will help prevent the accumulation of moisture that can lead to wood decay.

The majority of issues that arise with sash window are easily evident, but some are more difficult to detect. Wood decay is a challenge to treat, since fungus can eat the wood. It is possible to fix damaged sections of timber however, the best method to prevent future decay is to ensure that the timber is dry.

The first step is to remove any paint off the hardware. The bottom rail and the meeting rail might require removal from the frame (depending on the position of your 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. These can sometimes be fixed by nailing them in place and then securing them with paint, so you'll likely require an instrument to break them loose. Once the pockets are gone, you can begin to chisel away any wood that is rotting, and then apply a high-quality water-resistant wood filler. Once the filler has dried a coat of primer should be applied to prevent further decay.

It is a good idea to inspect inside the window the sashweights to ensure they are balanced. They should not be misaligned or pulled one side more than the other. The sash can be thrown off its track if they are not balanced. This could cause the frame to crack or become damaged. You can replace the sashweights with new ones, or install an updated balancing system to prevent the sash from swinging the wrong way.

Poor Security

Over time sash windows are exposed to the elements, and are prone to deterioration from weather and general wear. This can lead to decay of timber, which will require replacement. Wood decay can be detected by water marks beneath the window or the frame becoming soft to touch. It is essential to speak with an expert to assess the situation and determine if any sash window repairs are necessary.

Over time the rails on the bottom may also be damaged. Sills that have water marks or a window which is soft to the touch could be a sign of this. A professional consultation may be required to determine the situation and recommend any resealing or replacement of the sash window's components.

It can be very concerning when triple or double glazing repairs near me glazed windows start to let noise pollution back into the home. If this is happening the structural integrity of the sash windows may be in danger and is likely to need to be replaced with an alternative option.

One common sash window repair problem is that the sash becomes stuck in the frame. This could be caused by a snapped cord or problems with sash rattles. If it is the latter the gentle persuasion is usually enough to get the window open again - or alternatively, the ratchets will need to be reset.

This issue can be fixed by removing the sash and cleaning the tracks. Once the tracks are clean, removing any security fittings that may be present. Lastly, carefully taking off the sash cords and chains will allow the sash to be removed. A draught seal may be placed around 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 improve the operation of the sash and lessen draughts.