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Window Sash Repairs

Check the windows sashes regularly for damage, mildew, and mold. You can avoid future repair costs by catching the issues in the early stages, before they become out of control.

The sash is the internal framing that moves vertically upwards or downwards in windows that open. This article will teach you how to perform simple repairs to sash.

Weather Stripping

Wood window sashes provide a classic aesthetic to your home and, when properly maintained, they can last for a long time. They may, however, get damaged or deteriorated over time, due to exposure and normal wear and tear. Sash repair specialists can restore windows back to their original condition and maintain their beauty much longer than replacement windows.

The first step for sash window repairs is addressing weather stripping, which is found on both the sash as well as the frame. It can cause drafts if it's damaged or is loose. Start by identifying the window's brand and the glass manufacturer's date (etched on the glass's corner, or the aluminum spacers between panes). Then, remove the sash and mark its height and width to find new weather stripping that matches.

Next, remove the sash and set it on a work surface to allow access to all four sides. If the sash is double-hung, you'll have to take off the weights and their ropes that should have fallen into the pocket of the jamb liner. After you have removed the sash using the utility knife, take off the weather stripping from the old sash by hand or with the putty blade.

After the sash has been cleared and clean, you can put in the parting stops. These are long pieces of wood that divide 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 use a piece of scrap wood.

After removing the parting stops and trimming them to the desired length and thickness, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, and allow it to dry for at least one 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 a new appearance.

Sash Hardware

The hardware that supports window sashes susceptible to wear and tear due to the wear and tear of use and the result could be a door or window repair near me that can't be opened or closed easily. The good news is that fixing and Window repairs replacing this hardware is generally quite simple and inexpensive. If you're having trouble opening the sash, spray some oil into the jamb channel. Then, you can slide the sash open to see if that fixes the issue. If not, the issue is most likely due to the sash balance, and you'll need to remove the sash in order to access this hardware.

Ideally, window sashes should move open and shut with minimal effort but this is a difficult task when the weights are worn or if the sash that joins rail isn't properly glazed. This problem can be due to a variety of factors such as the lack of maintenance or a mismatched weight rating.

If the hinge arms of a window are beginning to slide, this could cause the sash to drag and eventually hit the frame in the corner that's opposite the hinge arm (Photo 1). To address this problem, first ensure that the sash is firmly seated in the frame's opening and then take it out of the window repairs. If the sash has been attached to the hinge arm, unbolt the hinge and replace it. (Photo 2). Then, you can install the new sash (Photo 3).

Because of sagging hinges and a general lack of energy efficiency, windows that are old, especially those in older houses, could be difficult to open or close. Many times it is a matter of making a few minor adjustments that can allow these windows to operate smoothly again and save homeowners money on energy bills.

It is essential to have the tools you require before you begin. Mark the hinge channel location on the frame (Photo 1) using pencil. This will help you to place the channel in the correct place when you are finished. Remove the sash and remove the hardware including the beads that separate (Photo 2) and the chains or cords which hold it in place. Heat gun with nozzle shield and a medium setting will soften any hardened putty. Take off the old sash and store it in an bag that is labeled.

Sash Weights

Sash weights can be changed to enhance the efficiency of your window sash and reduce the energy cost. Sash weights are hefty lead or iron cylinders that are enclosed in a concealed cavity and linked to the moveable the sash with rope. They are counterbalancers which allows the window to be shut and opened without the use of electrical or mechanical devices. When they fail, sashweights tend to be left unnoticed or disabled by homeowners.

A weight from a sash that fell out of the cavity is difficult to get back It is therefore important to find a replacement that fits properly. You will also need a new piece of string, a length of sash cord, and a few sash pulleys that will tie the new sash weights to the sash cord.

Mortise and Tenon joints can be used to join older wood windows. Hammers and pins can be used to cut off the wood pegs holding the components together. Most of these pegs have a large diameter on one side and a smaller diameter on the other, so it is crucial to take out the small-diameter sides first. Sashes that were made later in the century used glue instead of pegs and can be separated by cutting the glue line using a knife, then tapping the mortised section loose using mallets.

Once the sash is freed and removed, you can take off the sash stop and gain access to the weight pocket. Usually this is accomplished by drilling an opening at the bottom of each jamb. The hole is surrounded by a wooden panel that can be removed to reveal the inner workings.

When the sash has been shut off and the access panel is removed, you can take off the weight you used and replace it. Be sure to weigh the sash before you do this, as the old weights may be different in size from what is needed. Once the new weight is in place, tie a string to it and then thread it through the pulley of the sash. Then, you can attach the string to your boxed frame. Leave a few inches protruding at the head of the string to allow future adjustments.

Sash Cords

Most double-hung windows of the past include a chain or cord attached to the weights that helps keep the sashes in balance within the jamb. Over time, these chains can become damaged and render it impossible to raise windows. A new sash cable will give you the ability to move and lower the sash, and keep it in position when opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are typically nailed or screwed in and will need to be removed or relocated. It may be possible to remove them with an axe or hammer, but it is always better to lay out dust sheets before beginning any work.

After you have removed the access panel, you are able to begin working on the sash. Prise the narrow parting beads (also known as "tie rails") out of their grooves using flat bar or chisel. They are usually wedged in or nailed in, but they can be prised free, so it's worth taking your time here. If the sash remains in place, pry out the mortise and tenon joints with pin punch and hammer or screwdriver, then remove the wood pegs attached to each piece. The sash should move freely now, but it may need some lubrication to make it feel less stiff.

Take a measurement of the length of sash cord/chain needed to reach the sash slot at the bottom, and the pulley located at the top of the jamb. Cut the chain or cord and then secure it in Step 6 above. You can either employ a hammer and screws or nails, but nails are less likely 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 simple to install if purchased them at architectural salvage stores. Depending on the dimensions and shape of your window, you may need to use one or two sashweights in order to keep it open.