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Sash Window Repair

Sash windows may become out of balance, or even break. Pam searches the web for salvaged wavy glasses and keeps an eye open for discarded sashweights made of metal. She then seeks replacements in the form of washers or nuts to balance her window.

Pam will lay each pane by putting the glazing material in a rope into the rabbet groove or pocket around the opening. This reduces drafts and expensive heat loss.

Sticking Sashes

It's a nightmare when double-hung windows are stuck. They'll shake during a storm and you'll lose view. On the other the other hand, windows that are too loose will let external noise and air in and your energy bills could increase. Neither scenario is optimal, but both can be solved with the proper tools and determination.

A common issue with old weighted sash windows is that paint can accumulate in the channels that they slide over, causing them jam. Fortunately, the majority of issues with this can be resolved by cleaning and lubricating the tracks.

Remove the old caulking from the space between the window stop (the one on the inside) and the frame of the window. Scrape away any paint that's built up. Make use of a sharp knife, and place sheets of plastic and an air-collecting vacuum cleaner beneath the surface to collect any paint dust or chips.

Clean the tracks with a dry cloth and apply a silicone lubricant to ensure better sliding. You can find this in most home improvement stores, or online. Then move the sash up or down to test it.

If it continues to jam it could be faulty. Examine whether the cord is stuck or hanging in the sash or if it's snapped. You'll need to re-cord your window If this is the case.

Another possible cause of the jam could be that a 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 the majority of cases.

If a pin doesn't fall out but the wood has gotten swollen or warped it's a good idea to use a wood softener on it. This is a quick drying liquid that can aid in restoring damaged wood, so you'll be able to fix your sash window without needing to remove it completely. After you've used it, you can pry the two sashes apart by placing a piece wood in the bottom corner of the window where they meet.

Draughts

Draughts can be a problem with sash windows that are old particularly in the winter. They can be caused by decaying wood, broken putty or worn cords for sash. This can allow cold air to seep around the window, making it more difficult to warm your home. There are a few things you can do to stop draughts from coming through your sash windows, such as filling any gaps with expanding foam or using strips to prevent draughts. These can purchase at many hardware stores. They're effective however, you will require replacing them regularly as the foam expands with usage.

Gapseal is a longer-lasting solution. It's a spongy, rubbly seal that you can cut and then push into the gaps between the sash window frames. It can be applied on its own or with adhesive strips on the bottom and top of the frame. This option is fairly expensive and will have to be applied over the time of your windows' lifetime but it does offer a long-term solution and is easy to remove when you wish to open the window.

Another popular DIY method of draughtproofing 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 can stop sash movement completely and pose a fire hazard. Furthermore the sash will have to be removed for you to re-open the door and the cling film needs to be reapplied each time you close the sash.

As part of a general overhaul, you can have your window draught-proofed professionally. This can include the installation of new sash strings parting beads and staff beads, installed the lubrication and rebalancing the weights and the fluidization and rebalancing of the pulley wheel. It may also involve painting or staining of the frames and the sashes. This could bring the sash back to its original purpose and improve its energy efficiency, and repair any minor flaws in the wood. It is much less disruptive than replacing windows completely and will dramatically reduce draughts and improve the thermal efficiency of your home.

Decay

The good news is that your frames for sash windows aren't in need of repair if they've been damaged or degraded. The frames of these windows are typically made of high-quality timber. If you can restore them properly they can be repaired to ensure high performance for many more years. The key is to conduct regular inspections and ensuring that the timber is properly ventilated to avoid moisture build up which can lead to wood decay.

The majority of issues with sash window are easily apparent, however some are more difficult to spot. In particular, wood decay is a very difficult problem to address because fungus consumes the wood. Although it is possible to repair damaged timber, the best way to avoid future rot is by keeping the timber dry.

The first thing to do is to remove any paint from the hardware. It is possible to remove the bottom rail from the frame, and also the meeting rail (this will depend on the position of the sash). The "pocket covers", which are small pieces of wood on the frame's sides that allow access to the weights, must be removed. These can sometimes be nailed in place and stuck with paint, so you'll probably need to use a knife to cut them off. After the pockets have been removed, you can begin to remove any wood rot, and then apply a high-quality water-resistant wood filler. Once the wood filler has dried the primer coat must be applied to prevent further decay.

It is an excellent idea to examine the sash weights within the window, too to make sure they are properly balanced and not misaligned or pulling one side more than the other. The sash may fall off its track if they are not properly balanced. This could cause the frame to break or be damaged. The sash's weights can be replaced with new ones or a new mechanism for balancing can be installed to stop the sashes from swinging to the opposite side of the window frame.

Poor Security

Sash windows are vulnerable to damage and wear from the weather over time. This can lead to decay of timber, which will require replacement. The signs of decaying wood can be seen by water marks beneath the window, or the frame turning soft to the touch. It is important to consult a professional to assess the situation, and determine if sash window repairs are necessary.

Similarly, over time the rails on the bottom can become damaged. This can be seen by the presence of water marks on the sill or the window repair Rochester becoming soft. A professional consultation will be required to determine the situation and recommend any resealing or replacement of sash window components.

It can be very concerning when double and triple glazed windows start to let noise pollution back into your home. If this happens the structural integrity of windows could be at risk and it will likely need to be replaced by a different option.

A common problem with repairing sash windows is that the sash becomes stuck in the frame. This could be caused by a snapped cord or problems with sash ratchets. If the latter is the case the gentle persuasion is usually enough to get the window to open to reopen. Alternatively, the ratchets must be reset.