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Window Sash Repairs

Sashes for windows must be regularly checked for mold, mildew and damage. If you catch these issues early you can save money on repairs in the future.

The sash is an internal 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 sash.

Weather Stripping

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

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

Then, take the sash from the holder and place it on a flat surface to allow you to access all four sides. If your sash has been double-hung, take out the weights with their ropes that should be buried in the jamb lining. After you've removed the sash, use a utility knife to cut away the weather stripping from the corners, and then remove it by hand or using a putty blade.

After the sash is cleaned, you can replace parting stops. They 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 trim from the lumberyard. However, you could substitute for a scrap piece of lumber.

After removing the parting stops and trimming them to the desired length and thickness, apply a thin layer of glazing repairs near me compound over the bottom of the sash. Smooth out the compound 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 coating will protect the putty and give your sash a fresh look.

Sash Hardware

The hardware that supports window sashes may wear out with time and use. This could result in the window or door repair that is difficult to open or close. The good news is that fixing and replacing this hardware is usually quite simple and inexpensive. If a sash isn't easy to operate try spraying oil into the jamb channel and then open it to see if this resolves the issue. If not, the problem is likely to be with the sash balance, and you'll have to take off the sash to gain access to the hardware.

Window sashes need to open and close without much effort. However, this can be difficult if weights are worn out or the sash meeting rail is not properly covered with. This issue can be caused by a variety of factors, including insufficient maintenance or a mismatched weight rating for a particular sash.

If the hinge arms of a window are beginning to lose their elasticity, this could cause the sash to drag and eventually land on the frame in the corner that's opposite the hinge arm (Photo 1). To correct the issue ensure that the sash is in the proper position within the frame opening and then remove it. If the sash is screwed to the hinge arm, you'll have to remove the hinge arm and replace it (Photo 2). Then, you can install the new sash (Photo 3).

Old windows, particularly those in older homes, may be difficult to close and open due to hinges that are sagging and a general lack of energy efficiency. In many cases it is a matter of making a few minor adjustments that can make these windows operate smoothly and save homeowners money on energy bills.

In order to make these repairs to sash it is essential to have all the necessary tools lined up before you begin. Start by marking the location of the hinge channel on the frame with pencil (Photo 1). This will make it easier to place the channel in the correct position after you've finished. Take the sash off, and remove all the hardware including the parting beads cords, chains, and cords that keep the sash in place. A hot gun with nozzle shield and medium setting will soften any hardened putty. Remove the old sash, and put it in a bag labeled.

Sash Weights

Sash weights can be changed to enhance the efficiency of your window sash and decrease the cost of energy. Sash weights are made of heavy iron or lead cylinders that are encased inside a concealed cavity, and attached by ropes to the moveable window sash. They function as counterbalances and allow you to open and close the window without requiring mechanical or electrical devices. If they fail, sashweights are often neglected or not used by homeowners.

It's not easy to retrieve the sash-weight that fell from the cavity, so you'll want to find one that fits properly. You will also require a new piece of string, a length of sash cord and some sash pulleys to tie the new sash weights to the sash cord.

Older wood windows are joined using mortise and tenon joints. The wood pegs that hold the components together can be removed by pin punches and hammers. The majority of these pegs are large on one side, but smaller on the other. It is essential to first remove the smaller diameter sides. Later sashes utilized glue instead of pins. They can be cut by using a knife or mallet.

After the sash is removed, you can take off the sash stops and access the pockets for weights. Usually it is done by drilling an opening in the bottom of each jamb. The hole is surrounded by the wooden panel which can be removed to reveal the inside workings.

After you have the sash stopped and the access panel removed, you'll be able to take off the weight of the old sash and replace it with the new. Weigh the sash first to ensure that the weights you've got may not be the right size. Once the new weight is in place then tie a string to it and then thread it through the pulley for the sash. Then, you can attach the string to your boxed frame. Leave a few inches of space at the top of the string to allow for future adjustments.

Sash Cords

Most old double-hung windows have a cord or chain connected to the weights that supports and keeps the sashes in balance within the jamb. Over time, these cords could break, making it impossible to raise the window. A new sash cord will give you the ability to move the sash upwards and downwards and keep it in place when it is opened.

The first step in replacing cords for sash window repair is to locate and remove the access panels within the jambs. These are usually installed by screws or nails and must be removed or repositioned. You could use a hammer and 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. Utilize a flat bar, or chisel to pull the narrow partsing beads out of their grooves. It is essential to be patient, as these are often placed in a wedge or nail. If the sash is still in place, pry the mortise-and-tenon joints out with a screwdriver or hammer and then remove each wood peg. The sash should be able to move freely, however it may require some lubrication in order to feel less stiff.

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

If you haven't purchased an item that replaces the counterbalance system that was in place before, it's recommended to keep the original weights for balancing in place. They're not expensive and are easy to install if you purchase them at architectural salvage stores. Depending on the size of your window two or three sash weights may be needed to keep it open.