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Window Sash Repairs

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

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

Weather Stripping

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

Weather stripping is the first thing to address when repairing windows with sash. It's located on both the frame and sash. If it's loose or worn out, it could cause drafts and other problems. Begin by identifying the window brand and the date of manufacture for the glass (etched on the glass's corners or on the aluminum spacers between panes). Then, remove the sash and mark its height and width to find replacement weather stripping to match.

Then, remove the sash and set it on a surface so you can access all four sides. If the sash is double-hung, remove the ropes and weights that should be buried in the jamb lining. After removing the sash using the utility knife, take off the weather stripping that was left by hand or using a putty knife.

When the sash is clean, you can replace the parting stops. These are long pieces that separate the 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 stopper and cutting it to length, apply a thin coat of glazing compound over the bottom of the sash. Smooth out the compound using your putty knife and let it dry for at least 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 fresh look.

Sash Hardware

The hardware that supports window sashes is susceptible to wear and tear due to age and use and the result could be a window or door that won't open or close easily. The good news is that fixing and replacing this hardware is usually very simple and cost-effective. If a sash becomes difficult to operate try spraying grease into the jamb channel and then open it to see if it solves the issue. If not, the issue is most likely due to the sash balance and you'll have to take off the sash to gain access to this hardware.

Window sashes should open and close without much effort. However, this may be a challenge if the weights have been worn out or the sash-to rail meeting rail is not properly glazed. This issue can be caused by a number of things, such as lack of maintenance or by the wrong weight rating for the particular window 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 in the opposite direction of the hinge arm (Photo 1). To fix the problem ensure that the sash is in the proper position within the frame's opening and take it off. If the sash is screwed to the hinge arm, you'll need to remove the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).

Windows that are old, especially in older homes, can be difficult to open and close, due to hinges that are sagging and general inefficiency. In many instances, a few easy repairs can transform these windows into smooth operation and save homeowners money on energy bills.

To make these repairs to the sash, it's important to have all of the tools needed before you begin. Mark the hinge channel location on the frame (Photo 1) using a pencil. This will help you to position the channel in the right place when you are finished. Take the sash off, and remove all the hardware including the parting beads, cords, and chains that hold the sash in place. The nozzle shield of the heat gun and Sash Window Repair a medium setting will soften any putty that has been hardened. Remove the old sash, and store it in a bag with a label.

Sash Weights

Sash weights can be changed to improve the operation of your window sash and decrease the cost of energy. Sash weights are heavy lead or iron cylinders, which are enclosed in a concealed cavity and connected to the movable sash by a rope. They are counterbalancers which allows the window to be opened and closed without the use of electrical or mechanical devices. The sash-weights are typically ignored or discarded by homeowners, and are turned into scrap when they fail. Consequently you might need to find replacements.

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

Older windows made of wood are joined by mortise and tenon joints. The wood pegs holding the parts together can be removed with the use of a pin punch and hammer. The majority of these pegs are large on one side, but smaller on the other. It is important to remove first the smaller diameter sides. Sashes that were made later in the century made use of glue instead of pegs and can be separated by cutting through the glue line using a knife, then tapping the mortised area loose using mallets.

Once the sash has been released, you can remove the stops on the sash and get access to the weight pockets. Usually, this is done through a hole near the bottom of each jamb. The hole is then covered with an access panel made of wood that can be cut off to let you observe the inner workings of the frame.

After the sash has been stopped and the access panel has been removed, you are able to remove the old weight and replace it. First, weigh the sash because the weights you have may not be the correct size. Once the new weight is installed, tie a string to it and thread it through the pulley for the sash. Then nail the string to the frame, but only leave a few inches of string hanging from the head for future adjustments.

Sash Cords

In the majority of double glazed window repairs near me-hung windows, a cord or chain is affixed to the weights. This helps keep the sashes in the jamb balanced. Over time, these cords could break, making it difficult to raise the window. A new sash cable can restore the ability to raise and lower the sash, and keep it in place when it is opened.

To replace sash cords the first step is to remove the access panels from the jambs. They are typically attached by nails or screws and need to be removed. It is possible to take them out using an axe or hammer, but it is always better to lay out dust sheets before starting any work.

After you have removed the access panel, you are able to begin to work on the sash. Use a flat bar or chisel, to pry the tiny parting beads out of their grooves. These are often wedged in or nailed in, but they can be removed which is why it's worth your time here. If the sash remains in place, pull the mortise and tenon joints free using a hammer or screwdriver and then take out each wood peg. The sash should be able to move freely now, but it may need some lubrication to make it feel less stiff.

Measure the length of sash chain/sash cord required to reach the sash Window repair slot at the bottom from the pulley on the top of the jamb. Cut the chain or cord and secure it as in the previous step. You can employ a hammer, nail or screws, but nails are less likely to cause damage.

It is best to keep the original weights if you've purchased a kit that will replace the old counterbalance. They are not expensive and simple to install if you purchase them from salvage shops for architectural use. Based on the dimensions and shape of your window you may require one or two sashweights in order to keep it open.