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Window Sash Repairs

Sashes for windows must be regularly checked for mold, mildew and damage. You can save the cost of repairs in the future by catching the issues in the early stages, before they become out of control.

The sash is an interior frame that is vertically moved upwards or downwards in windows that are open. This article will teach you how to carry out a few simple repairs to sash.

Weather Stripping

Wood window sashes give a classic aesthetic to your home. When properly maintained, they will last for a long time. However, they can be damaged or degrade in time because of exposure to the elements and wear and wear and tear. Fortunately, sash repair double glazing windows specialists can restore your windows back to their original condition and keep them looking great for a longer period of time than replacement windows.

Weather stripping is the most important thing to address when repairing windows with sash. It's on both the frame and sash. If it's damaged or worn out, it can lead to drafts and other problems. To fix it, begin by determining your window's brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash, and mark its width and height so you can purchase new weather stripping that is compatible with the original.

Then, remove the sash from its holder, and place it on an even surface that allows you to access all four sides. If your sash was double-hung, take out the weights with their ropes that should be buried inside the jamb lining. After removing the sash with the utility knife, you can remove the weather stripping from the old sash by hand or with a putty knife.

After the sash has been cleared, you can replace the parting stops. These are long pieces that separate the sashes. Pam prefers to use the standard 1/2-inch by 3/4 inch window trimmings from the lumberyard. However, you could substitute for a scrap piece of lumber.

After removing the parting stop and trimming it to length and then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, and then let it dry for at least a day. After the putty has completely cure it is possible to apply a topcoat of acrylic. This will protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports window sashes is susceptible to wear and tear from age and use and the result could be a door or window that can't be opened or closed easily. It's a good idea to know that replacing and repairing this hardware is often easy and affordable. If a Sash Window Repair becomes difficult to operate, try spraying some oil into the jamb channel, and then slide it open to see if this solves the issue. If not, the problem is likely to be with the sash balance, and you'll need to remove the sash to gain access to the hardware.

Window sashes should be able to open and close with minimal effort. However, this could be difficult if the weights are worn out or the sash-to-rail connecting rail isn't glazed. This problem can be caused by a number of things, such as the lack of maintenance or an incorrect weight rating for the particular window sash.

If the hinge arms on the window begin to move, this could cause the sash to drag and eventually hit against the frame in the opposite corner (Photo 1). To fix this problem, first ensure that the sash is firmly seated in the frame's opening and then remove it from the window. If the sash has been screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Then, you can install the new sash (Photo 3).

Due to sagging hinges, and a general lack in energy efficiency, old windows, especially those in older homes, can be difficult to open or close. Many times just a few easy fixes can make these windows operate smoothly again and save homeowners money on their energy bills.

In order to make these sash repairs it is important to have all the necessary tools lined up before you begin. Mark the hinge channel's location on the frame (Photo 1) with a pencil. This will allow you to position the channel in the proper location after you've completed. Remove the sash and take off the hardware including the beads that separate (Photo 2) and the cords or chains which hold it in place. The nozzle shield of the heat gun and medium setting will soften any putty that has been hardened. Take off the old sash and place it in a bag that is labeled.

Sash Weights

Sash weights can be replaced to enhance the efficiency of your window sash and reduce energy costs. Sash weights are heavy lead or iron cylinders enclosed in a concealed cavity and attached to the movable sash by rope. They provide counterbalance which allows the window to be opened and closed without the need for mechanical or electrical devices. The sash-weights are typically ignored or discarded by homeowners and then turned into scrap when they break; therefore you might need to find replacements.

A weight in a sash that has fallen out of the cavity is difficult to get back It is therefore important to find a replacement that is suitable for the. You will also need an additional piece of string, a length the sash cord, as well as some sash pulleys to tie the new sash weights the sash cord.

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

Once the sash is freed then you can take out the sash stop and gain access to the weight pocket. This is usually done via a small hole in the bottom of each jamb. The hole is then covered with an access panel of wood that can be ripped off to allow you to view the inside of the frame.

Once the sash is stopped and the access panel has been removed, you are able to remove the weight that was previously installed and replace it. Make sure you weigh the sash prior to you do this, since the old weights may be different in size from what is needed. Once the new weight is installed then tie a string to it and thread it through the pulley of the sash. Then, you can attach the string to the boxed frame. Leave a few inches of space at the end of the string to allow for future adjustments.

Sash Cords

In most old double-hung window the chain or cord is connected to the weights. This keeps the sashes of the jamb level. Over time, Sash window Repair these cords can get damaged and make it difficult to raise the repair timber windows. A new sash cable will restore the ability to raise and sash window repair lower the sash, and ensure it stays in place when it is opened.

The first step to replace cords for sash is to locate and remove the access panels within the jambs. They are typically screwed or nailed into and need to be removed. It is possible to remove them with an axe or hammer, but it is always best to lay out dust sheets before beginning any work.

After removing the access panel, you are able to begin to work on the sash. Prise the narrow parting beads (also known as "tie rails") out of their grooves using flat bar or chisel. These are often wedged in or nailed but can be prised free which is why it's worth your time. If the sash is still in place, pull 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 now, but it might require some lubrication in order to feel less stiff.

With the sash in an open position, measure enough sash cord/chain to reach from the pulley on the top of the jamb to the sash slot in the bottom. Cut the cord/chain and attach it as described in Step 6 above. You can use either a hammer, nails or screws. However nails are less likely to cause damage.

If you don't have an item 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 easy to install if you buy them from architectural salvage stores. Based on the size and shape of your window, you may need to use one or two sashweights in order to keep it open.