Window Sash Repairs

Regularly inspect the window sashes for damage, mildew, and mold. If you catch these issues early you will save money on future repairs.

The sash is the internal framing that can be moved vertically up or down in windows that are open. This article will demonstrate how to do a variety of simple repairs to sash.

Weather Stripping

Wooden window sashes can add a classic look to your home. They are also sturdy and last for a long time if they are properly maintained. They can, however, be damaged or degraded over time due to exposure and normal wear and tear. However, sash repair experts can restore your windows back to their original condition and keep them looking great for much longer than newer replacement windows.

The first step to sash window repairs is addressing weather stripping, which can be found on both the sash and frame. If it's worn or loose, out, it can lead to drafts, as well as other issues. To fix it, start by finding your window brand and the date on which the glass was manufactured (etched in the corner of the glass or on the aluminum spacer between panes). Take the sash off and mark its size and width so that you can get new weather stripping that is compatible with the original.

Then, take the sash from its holder, and place it on flat surfaces to allow you to access all four sides. If your sash was double-hung, you must remove the weights with their ropes that should have fallen into the pocket inside the jamb lining. After removing the sash using the utility knife, take off the weather stripping that was left by hand or with a putty blade.

Once the sash is clear it is time to replace the parting stops. These are long pieces of wood that are used to separate the two sashes. Pam prefers to use standard 1/2-inch by 3/4-inch window trimmings from the lumberyard. However, you can also substitute a scrap piece of wood.

After removing the parting stops and trimming them to the desired length then apply a thin layer of glazing compound on the bottom of the sash. Smooth it out using your putty knife and let it dry for a minimum of a day. After it has fully dried then apply a top 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 from age and use, and the result can be a upvc window repairs or door that isn't able to open or close easily. It's important to know that replacing or repair of this hardware is typically easy and affordable. If you're having difficulty opening the sash, spray some grease into the jamb channel. Then, slide the sash out to see if this resolves the issue. If not, the problem is most likely due to the sash balance, and you'll need to take out the sash in order to access this hardware.

Window sashes need to be able to open and close with minimal effort. However, this can be difficult if the weights are worn out or the sash-to-rail connecting rail isn't glazed. This problem can be due to a variety of factors that include an absence of maintenance or a mismatched weight rating.

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 address this issue, first make sure the sash is squarely inserted into the frame's opening and then take it out of the window. If the sash has been attached to the hinge arm, remove the hinge and replace it. (Photo 2). Then, put in the new sash (Photo 3).

Because of sagging hinges and a general lack in energy efficiency, windows that are old particularly those in older homes, can be difficult to open or close. In many instances, a few easy repairs can transform these windows into smooth operation and save homeowners money on energy costs.

It is important to have the tools needed before you begin. Begin by marking the location of the hinge channel on the frame using pencil (Photo 1). This will help you to position the channel in the proper position after you've finished. Then, remove the sash and remove the hardware including the parting beads (Photo 2) and the cords or chains that hold it in place. Soften any putty that has been hardened with a heat gun set to medium and fitted with an shield to block the nozzle. Remove the old sash, and store it in an bag that is labeled.

Sash Weights

Sash weights are able to be replaced to enhance the efficiency of your window sash and reduce energy costs. Sash weights are heavy, lead or iron cylinders that are enclosed in a hidden cavity and attached to the movable the sash with rope. These weights act as counterbalances, allowing you to open and shut the window without requiring mechanical or electrical devices. The sash weights are often disregarded or disabled by homeowners and then turned into scrap when they fail; therefore, you may need to locate replacements.

It's difficult to retrieve a sash-weight that has fallen from the cavity, so you'll need to find one that is suitable for Window repairs the. You will also require an additional piece of string, a length the sash cord, as well as some sash pulleys to tie the new sash weights to the sash cord.

Older wood windows are joined by mortise and tenon joints. The wood pegs that keep the parts together can be removed using a pin punch and hammer. The majority of them are large on one side, and smaller on the other. It is crucial to first remove the smaller diameter sides. Later sashes made use of glue instead of pins. They can be separated by using a knife and a mallet.

After the sash has been removed, you can remove the stopper on the sash and get access to the weight pocket. This is usually done via a small hole at the bottom of every jamb. The hole is surrounded by an unfinished wooden panel that can be removed to reveal the inner workings.

After the sash has been stopped and the access panel has been removed, you are able to remove the weight that was previously installed and replace it. Be sure to weigh the sash prior to you do this, as the weights that were previously used may be a different size than the one you need. After the new weight is installed then tie a string to it and thread it through the pulley of the sash. Then attach the string to the frame, leaving a few inches of string sticking out from the head for future adjustment.

Sash Cords

Most old double-hung windows include a chain or cord attached to the weights which keeps the sashes level within the jamb. Over time, these chains may become damaged and render it impossible to raise windows. A new sash cord will give you the ability to move the sash upwards and downwards and will keep it in its place when opened.

To replace sash cords, the first step is to remove the access panels from the jambs. These are usually nailed or screwed in and must be removed or moved. You could use a hammer and chisel to remove them however, it is always best to lay down dust sheets before starting any work.

After you have removed the access panel, you are able to begin working on the sash. Take the narrow beads (also called "tie rails") out of their grooves with a chisel or flat bar. These are often wedged in or nailed, but they can be snipped out and it's worth your time here. If the sash is still in place, pry the mortise-and tenon joints using a hammer or screwdriver, then remove each wood peg. The sash should be able to move freely now, but it might require some lubrication to feel less stiff.

Take a measurement of the length of sash cord/chain needed to reach the sash slot on the bottom, and the pulley on the top of the jamb. Cut the chain or cord, and then fix it using the step 6 above. You can employ a hammer, screws or window repairs nails, but nails are less likely to cause damage.

If you haven't purchased a kit that replaces the counterbalance system that was in place before, it is recommended to keep the original weights for balancing in place. They're not costly and are easy to install if you purchase them from architectural salvage stores. Depending on the size of your upvc window repair one or two sash weights may be needed to keep it in an open position.