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Sash Window Repair

Sash windows can be out of balance or even break. Pam is on the lookout for salvaged waving glass, wavy and keep an eye out for discarded, metal sash weights. She then hunts for replacements in the form of washers or nuts to ensure that her window is balanced.

Pam beds each pane 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 costly heat loss.

Sashes that stick Sashes

If your double-hung windows get stuck in the middle, it's a nightmare. They'll shake in the event of a storm and you'll lose your view. A window that's too loose could let in external noise and air which could increase your energy costs. This is neither ideal, but both can be addressed with the right tools and a little perseverance.

Paint can get splattered on the channels of old weighted window tracks, causing them to block. The majority of these issues can be resolved by cleaning and oiling 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 off any paint that has built up. Be sure to use a sharp blade, and then set up plastic sheets and a vacuum cleaner right below to contain any paint dust and chips.

Then, clean the tracks with a dry, clean cloth and apply a silicone-based lubricant for more smooth sliding. You can find this at many home improvement stores or online. Then, you can move the sash up or down to test it.

If it continues to jam it could be a problem with the sash cord. Examine if the cord is caught or hanging from the sash or if it's snapped. You'll need to re-cord your window if this is the situation.

A pin that keeps the rail in place could have been ripped out. This isn't easy to fix, and you'll need to contact an expert in most instances.

If a pin doesn't fall out but the wood has become warped or swollen, it's recommended to use a wood softener on it. This liquid will dry quickly and can restore damaged wood. It's not necessary remove your sash windows in order to repair them. After you've used it, you can take apart the two sashes by placing a piece of wood on the lower corner of the window where they meet.

Draughts

Draughts can cause problems when you have an old sash window particularly in winter. They are usually caused by rotten wood, broken putty or worn cords for sash. This causes cold air to enter the window, making it more difficult to heat your home. You can stop drafts by filling in gaps with expanding foam or using draught-excluding strips found in many hardware stores. These are effective, but they'll need to be replaced from time to time because the foam expands and gets worn away with use.

A more permanent solution is Gapseal, which is a rubbery spongy seal that you can cut to the desired size and then push into the gaps between the sash window frame. It can be used alone or with adhesive strips at the top and bottom. This is a bit costly and will have to be reapplied throughout the course of your windows' lifetime but it does offer an option for the long term and is simple to remove in the event that you want to open the window.

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 an effective draught blocker, but the drawback is that it can stop sash movement completely and pose an hazard to fire. The sash needs to be removed to open the window, and the clingfilm must be to be reapplied each time the sash is closed.

As part of a complete overhaul it is possible to have your window draught-proofed. This could include new sash cords and staff beads, parting beads, lubrication of the pulley wheels, and rebalancing the weights, and staining or painting the frames and sashes. This could restore the sash to its original purpose, improve its energy efficiency and correct any minor flaws in the wood. It's much less disruptive than replacing windows altogether and will significantly reduce draughts and improve the thermal efficiency of your home.

Decay

If your sash windows have suffered from damage or decay the good news is that they aren't necessarily damaged beyond repair. The timber used to construct the frames of these windows is usually of a very high quality and, with proper restoration, they can be restored to provide an excellent level of performance for many years. Regular inspections are essential and so is making sure the wood is properly ventilated. This will help prevent moisture build-up that can cause wood rot.

The majority of the issues you'll encounter with sash windows will be readily apparent on close visual examination, however some are more difficult to detect. In particular, wood decay is a difficult issue to fix because fungus eats away at the wood. Although it is possible to repair damaged timber, the best way to avoid future decay is to keep the wood dry.

First, clean any paint from the hardware. It may be necessary 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" are tiny pieces of wood placed on the frame's side that allow access to the weights, must be removed. It is possible to use a sharp knife to take the pockets if they're painted or nailed into place. Once the pockets are gone, you can begin to chisel away any wood rot, and apply a good quality, water-resistant wood filler. Once 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 too to make sure they are balanced and not swaying one side more than the other. If they are not balanced the sash is liable to fall 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 fitted, which will stop the sashes from bouncing to the opposite side of the window frame.

Poor Security

Sash windows are susceptible to wear and tear due to weather conditions over time. Over time, this can result in wood decay that is then required to be replaced - a costly repair that needs to be dealt with as soon as is possible. Water marks under the window or a frame that is soft can indicate wood decay. It is essential to speak with an expert to assess the situation and determine if sash window repairs are necessary.

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

It can be a real concern when double and triple glazing windows begin to let noise pollution back into the home. If this occurs the structural integrity could be at risk and the sash window repairs near me may have to be replaced.

A common problem with repairing sash windows is when the sash gets stuck in the frame. This could be caused by a snapped cord or an issue with the sash's rattles. If the issue is with the sash's ratchets, a little gentle persuasion will usually work.

This problem can be resolved by removing the sash and cleaning the tracks. After cleaning the tracks, take off any security fittings and then remove the chains or sash cords. A draught seal could be placed around the staff bead to decrease draughts and improve the appearance of the paint finish. The gap between the box and the sash can be filled with decorators caulk in order to improve sash operation and reduce draughts.