Five Killer Quora Answers To Sash Window Repair

DWQA QuestionsCategory: QuestionsFive Killer Quora Answers To Sash Window Repair
Hilario Hollander asked 4 weeks ago

Sash Window Repair

Sash windows can be out of balance and crack. Pam is on the lookout on the internet for wavy glasses that are salvaged and keep an eye out for discarded sashweights made of metal. She then looks for replacements, such as nuts or washers, to balance her window.

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

Sticking Sashes

If your double glazed window repairs near me-hung window becomes stuck and shatters, it’s an absolute nightmare. They’ll rattle in the event of storms, and you’ll lose your view. On the other side, a window that’s too loose can let outside noise and air in and your energy costs can increase. This is neither optimal, but both can be fixed with the right tools and a little perseverance.

One of the most common issues with windows with weighted sash is that paint may build up in the channels they slide over, causing them jam. The majority of these issues can be resolved by cleaning and oiling the tracks.

Remove the caulking that was used in 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 sure you make use of a sharp blade and then put up sheets of plastic and a vacuum cleaner directly below to keep any paint dust and chips.

Clean the tracks with a dry cloth, and then apply a silicone-based lubricant that will aid in their smoother movement. It is available in most home improvement stores, or on the internet. Then, you can move the sash up or down to test it.

If it is still jamming it could be due to a problem with the sash cord. Verify if the cord is caught or hanging in the sash, or if it has snapped completely. You’ll have to re-cord your window If this is the case.

A pin that keeps the rail in place may have fallen out. This can be tricky to repair, and you’ll have to consult an expert in most cases.

If a pin doesn’t fall out, but the wood has gotten swollen or window repair warped it’s a good idea use a wood hardener on it. The liquid is quick drying and can restore damaged wood. It’s not necessary remove your sash windows to repair them. After you’ve used it you’ll be able to pry the two sashes apart by placing a piece of wood on top of the bottom corner where they meet, and tapping it lightly using an Hammer.


Draughts can be a concern with old sash window particularly in winter. They are often caused by decaying wood, broken putty or worn cords for sash. This causes cold air to get inside the window, making it more difficult to warm your home. There are several ways to help prevent draughts in your sash windows, such as filling any gaps with expanding foam or strips to block draughts that you can purchase from most hardware stores. These can be effective, but they will need to be replaced from time to time as the foam expands and gets worn away with time.

A more permanent solution is Gapseal which is a sponge-like seal that can be cut to the desired size and then insert into the gaps between the sash window frame. It can be used by itself or with adhesive strips on the top and bottom. This option is expensive and you’ll need to apply it again throughout the life of your window. However, it’s a long-term fix and is simple to remove.

Another popular DIY draught proofing solution is to use cling wrap that is rolled up and pushed into all the gaps around your window. This is a good draught-stopper however, it could also block the sash’s movement and cause a fire. The sash must be removed to reopen the window and the clingfilm needs to be reapplied every time the sash is closed.

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


If your windows with sash have suffered decay or damage, the good news is they are not necessarily beyond repair. The frames of these windows are typically constructed from high-quality timber. With the right restoration 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 stop the accumulation of moisture which can lead to wood rot.

The majority of issues that you’ll face with sash windows are readily apparent on close visual inspection, but some are more difficult to detect. Wood decay is a challenge to treat, since fungus eats the wood. It is possible to fix rotten sections of timber, but the best way to avoid further decay is to ensure the wood is kept dry.

First, take off any paint from the hardware. The bottom rail and meeting rail could have to be removed from the frame (depending on the position of your sash). The next step is to remove the “pocket covers” which are pieces of wood on the side of the frame low down that provide access to the weights (the parting beads run through the middle of them). These can sometimes be nailed in place and stuck with paint, so you will probably need to use a knife to get them loose. After the pockets have been removed, you can start chiseling out any wood rot and apply an extremely high-quality, 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 smart idea to check inside the window the sashweights to ensure they are balanced. They should not be in the wrong alignment or pulled one side harder than the other. If they aren’t balanced, the sash can drop off its track and cause damage to the frame. The sash weights can be replaced with new ones or a new balance mechanism can be installed, which will stop the sashes from swinging to the wrong side of the frame.

Poor Security

Sash windows are vulnerable to wear and Window repair damage from weather and wear over time. In time, this may cause wood decay, which requires to be replaced – costly repair that needs to be addressed as quickly as is possible. Water marks on the window or on a softened frame could be a sign of decaying wood. A professional consultation will be needed to assess the situation and recommend any necessary sash window repair work.

Similarly, over time the rails at the bottom may become damaged. Water marks on the sill, or a window that is soft to the touch could be an indication of this. A professional consultation will also be required to assess the situation and recommend any needed resealing or replacement of sash window components.

It is a major concern when triple and double glazed window repairs glazed windows start to let noise pollution back into your home. If this happens the structural integrity could be in danger and the sash windows will have to be replaced.

A common sash window repair problem is when the sash gets stuck in the frame. This can be caused by an untidy cord or a problem with sash ratchets. If it is the latter the gentle pressure can help the window to open to reopen. Alternatively, the ratchets must be reset.

The sash should be removed from the frame and clearing the tracks of dirt or dust will often assist in resolving this problem. After cleaning the tracks, remove any security fittings and then remove the chains or cords that hold the sash. The staff bead can be sealed with a draught-proof seal that will reduce draughts. This can also improve the finish of paint. Decorators caulk can be used to fill the gap between the sash’s box and the sash. This will improve the sash’s operation and decrease the risk of draughts.