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8 Tips For Boosting Your Window Sash Repairs Game
Window Sash Repairs

Window sashes must be regularly checked for mold, mildew, and damage. You can save future repair costs by catching these issues early on, before they become too much.

The sash is an inside frame that is able to move upwards and downwards in windows that are open. This article will teach you how to perform several simple repairs to the sash.

Weather Stripping

Wood window sashes add the classic look to your home. When properly maintained, can last for many years. They may, however, get damaged or deteriorated over time, due to exposure and normal wear. However, sash repair experts can restore your windows to their original condition and keep them looking great for much longer than newer replacement windows.

Weather stripping is the primary aspect to consider when you are repairing windows that have sash. It's on both the frame and sash. It could cause drafts if damaged or is loose. Start by identifying the window's brand and the manufacturer's date (etched on the corner of the glass or the aluminum spacers between panes). Remove the sash and mark its width and height so that you can find a replacement weather stripping that matches.

Next, remove the sash and set it on a work surface so that you can reach all four sides. If your sash has a double-hung, you'll also need to take off the weights and their accompanying ropes, which should have fallen into the intended pocket in the jamb liner. Once you've removed the sash using a utility knife, you can use it to remove the weather stripping from the corners, then take it off by hand or using a putty blade.

After the sash is cleaned, you can replace parting stops. They are long pieces of wood that separate the two sashes. Pam likes to replace these with standard 1/2-inch-by - 3/4-inch window trim from the lumberyard, but you can also replace them with a piece of scrap wood.

After removing the stoppers for parting and cutting them to the desired length and thickness, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound using a putty tool, and let it dry at least a day. After the putty has completely cured, you can apply a topcoat of acrylic. This will protect the putty and give your sash an updated appearance.

Sash Hardware


The hardware that holds the window sashes can wear out over time and use. This could result in windows or doors that is difficult to open or close. It's good to know that replacing or repair of this hardware is typically straightforward and cost-effective. If a sash becomes difficult to operate you can try spraying some oil into the jamb channel then open it to see if it fixes the problem. If the issue persists it's likely that the sash balance is off. You'll need to remove the window sash to get access to this part of the hardware.

Window sashes should be able to open and close with minimal effort. However, this could be difficult if the weights are worn out or the sash connecting rail isn't properly glazed. This problem can be caused by a number of reasons, such as insufficient maintenance or the wrong weight rating for the particular window sash.

If the hinges on the window begin to move, this can cause the sash drag and eventually hit against the frame at the opposite corner (Photo 1). To remedy the issue make sure the sash is aligned in the frame opening, and then remove it. If the sash has been fixed to the hinge arm, remove the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Due to sagging hinges, and a general lack in energy efficiency, older windows, especially those in older homes, may be difficult to open or close. Sometimes just a few easy fixes can allow these windows to operate smoothly once more and help homeowners save money on energy bills.

It is crucial to have the tools you require before you start. Start by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will allow you to get the channel back in place correctly when you're finished. Remove the sash, and remove all the hardware, including the parting beads, cords, and chains that help to hold the sash. Soften any hardened putty using a heat gun set to medium and fitted with an nozzle shield. Take off the old sash and store it in an bag with a label.

window repairs

If your window sash repairs are to replace a damaged cord or just to ensure that the windows are functional, replacing worn out sash weights will improve sash operation and help reduce energy costs. Sash weights are heavy lead or iron cylinders, which are enclosed in a hidden cavity and attached to the movable sash by a rope. These weights function as counterbalances and allow you to open and shut the window without having to use mechanical or electrical devices. When visit their website fail, sashweights are often ignored or disabled by homeowners.

A sash weight that has fallen out of the cavity is difficult to recover and you'll need to find a new one that is suitable for the. You will also require a fresh piece of string, a length of sashcord and a few sashpulleys to secure the weights you are replacing to the cord.

Older wood windows are joined using mortise and tenon joints. Pin punch and hammer can be used to cut off the wood pegs holding the components together. The majority of these pegs are large on one side and smaller on the other. It is crucial to remove first the smaller diameter sides. Later sashes made use of glue instead of pins. They can be cut by using a knife and mallet.

After the sash has been removed then you can take out the stopper on the sash and get access to the weight pocket. Usually this is accomplished by drilling an opening at the bottom of each jamb. This hole is covered with the wooden panel which can be removed to reveal the inside workings.

After the sash has been stopped and the access panel removed, you will be able to take off the weight of the old sash and replace it with new. Weigh the sash first, as the weights you've got may not be the correct size. Once the new weight has been installed, you can thread a string through the sash pulling mechanism. Then, you can nail the string to the frame, leaving a few inches of string sticking out from the head for future adjustments.

Sash Cords

Most old double-hung windows have a cord or chain attached to the weights that keeps the sashes level within the jamb. As time passes, these cords can get damaged and make it impossible to raise windows. A new sash cord will restore the ability to move the sash upwards and downwards and hold it in place when it is opened.

The first step in replacing sash cords is to locate and take out the access panels located in the jambs. These are usually screwed or nailed into and must be removed. You could use a hammer or chisel to remove them however, it is always best to lay down dust sheets before commencing any work.

After the access panel has been removed, you can start working on the sash. Make the small parting beads (also known as "tie rails") out of their grooves with flat bar or chisel. It is important to be patient, as these are often placed in a wedge or nail. If the sash is still in place, pry out the mortise and the tenon joints by using a hammer and pin punch or screwdriver, and then take out the wood pegs that are on each piece. You should be able to move the sash around freely, though it will probably need some lubrication if it feels stiff.

With the sash in an open position Take a measurement of the sash chain to extend from the pulley at the top of the jamb to the sash slot at the bottom. Cut the chain or cord and secure it as in Step 6 above. You can use a hammer and screws or nails, however nails are less likely to cause damage.

It is recommended to keep the weights that came with the original counterbalance unless you have purchased a kit that will replace the counterbalance. They're not costly and simple to install if purchased them from architectural salvage stores. Depending on the dimensions and shape of your window, you might need to install one or two sashweights to keep the sash open.

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