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Window Sash Repairs

Make sure to check the sashes of your windows regularly for any damage, mildew and mold. By catching problems before they become serious you will save money on future repairs.

The sash is the interior frame that is vertically moved up or down in windows that open. This article will demonstrate how to do a variety of simple sash repair.

Weather Stripping

Wooden window sashes are a great way to add an elegant look to your home. They are also sturdy and can last many years provided they are properly maintained. They can, however, get damaged or deteriorated over time due to exposure or normal wear and tear. Sash repair experts can restore windows back to their original condition and keep them looking great longer than replacement windows.

The first step to repair sash window damage is to fix weather stripping, which is found on both the sash as well as the frame. If it's worn or loose, out, it could cause drafts and other issues. To fix it, begin by finding your window brand and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Then, remove the sash and mark its height and width, so you can find replacement weather stripping to match.

Next, remove the sash and set it on a surface to allow access to all four sides. If your sash has a double glazed window repairs near me-hung, you'll need to take off the weights and the ropes that go with them, which should have fallen into the pocket that was intended to be in the jamb liner. After you have removed the sash using the utility knife, remove the weather stripping from the old sash by hand or using the putty blade.

After the sash is cleared, you can install parting stops. These are long pieces of wood that are used to separate the two sashes. Pam likes to replace these with standard 1/2-inch-by 3/4-inch window trim from the lumberyard, however you could also use a piece of scrap wood.

After removing the stoppers for parting and trimming them to your desired length then apply a thin layer of glazing compound over the bottom of the sash. Smooth it out using your putty knife and let it dry for at least a day. After it has fully dried and dried, apply a second coat of acrylic latex paint. This will protect the putty, and give your sash an updated look.

Sash Hardware

The hardware that supports window sashes is prone to wearing out from time and usage, and the result can be a door or window that won't open or close easily. The good news is that repairing and replacing this hardware is usually relatively easy and affordable. If a sash becomes difficult to operate you can try spraying some lubrication into the jamb channel, and then slide it open to see if this resolves the issue. If not, the issue is likely with the balance of the sash and you'll need to remove the sash to access this hardware.

Ideally, window sashes should swing open and closed with very little effort, but this can be an issue when the weights wear out or if the sash's meeting rail isn't properly double glazed window repairs near me. This problem could be caused by various reasons, including an absence of maintenance or an unmatched weight rating.

If the hinge arms on the window begin to move, this can cause the sash drag, and then eventually to hit the frame at the opposite corner (Photo 1). To correct the issue make sure the sash is aligned in the frame opening, and then take it off. If the sash has been attached to the hinge arm, unbolt the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Windows that are old, especially in older homes, may be difficult to open and close, due to sagging hinges and a general inefficiency. Sometimes just a few easy fixes can help these windows function smoothly and help homeowners save money on energy bills.

It is crucial to have the tools you need before you begin. Mark the hinge channel location on the frame (Photo 1) with a pencil. This will help you to put the channel in the correct position after you've finished. Take the sash off and then remove all hardware including the parting beads, cords, and chains that help to hold the sash. Soften any putty that has been hardened with a heat gun set to medium and equipped with a shield to block the nozzle. Remove the old sash, and keep it in a bag with a label.

Sash Weights

Whether your window sash repairs are to replace a damaged cord or simply to ensure that the windows are functional, replacing worn out sash weights will improve sash operation and cut down on the energy cost. Sash weights are composed of iron or lead cylinders that are encased in a concealed cavity and are connected via ropes to the moveable window sash. These weights function as counterbalances, allowing you to open and shut the window without requiring mechanical or electrical devices. The sash weights are often neglected or ignored by homeowners and then turned into scrap when they fail. Consequently, you may need to search for replacements.

A sash weight that has fallen out of the cavity is difficult to retrieve and you'll need to find a replacement that is suitable for the. You will also need an additional piece of string, a length sash cord, and a few sash pulleys that will tie the new sash weights to the sash cord.

Mortise and Tenon joints are used to join older wood windows. The wood pegs holding the components together can be removed with pin punches and hammers. The majority of these pegs have large diameters on one side and a smaller one on the other, so it is important to remove the small-diameter sides first. Sashes that were made later in the century utilized glue instead of pegs. They can be separated by cutting the glue line using an instrument, and then tapping the mortised section loose with a mallet.

After the sash is removed then you can take out the sash stop and gain access to the weight pocket. Usually, this is done through an opening at the bottom of each jamb. This hole is then covered by an access panel made of wood that can be ripped off to let you view the inside of the frame.

Once the sash is stopped and the access panel is removed, you can take off the weight you used and replace it. Be sure to weigh the sash first to ensure that the weights you have might not be of the right size. Once the new weight is in place then tie a string to it and thread it through the pulley for the sash. Then nail the string to the boxed frame, but leave a few inches of string hanging from the head for future adjustment.

Sash Cords

In the majority of old double glazed window repairs near me-hung windows, a cord or chain is attached to the weights. This supports and keeps the sashes in the jamb balanced. As time passes, these cords may break, making it difficult to raise the window. A new sash cable can restore the ability to raise and lower the sash and ensure it stays in place when it is opened.

To replace sash cords, the first step is to remove the access panels from the jambs. These are usually screwed or nailed into and require removal. It is possible to take them out using an axe or hammer, however, it is best to lay out dust sheets prior to starting any work.

After the access panel has been removed, you can start working on the sash. Use a flat bar or chisel to pry the tiny parting beads from their grooves. These are often wedged in or nailed, but they can be snipped out and it's worth your time. If the sash is in place, remove the mortise and tenon joints with pin punch and hammer or screwdriver, then remove the wood pegs on the components. The sash should be able move freely, however it might require some lubrication in order to feel less stiff.

With the sash open, measure enough sash cord/chain to reach from the pulley in the top of the jamb to the sash slot on the bottom. Cut the cord or chain and fix it using the previous step. You can do this with nail, hammer or screws. However nails are less likely than screws to cause damage.

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