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Window Sash Repairs

Make sure to check the sashes of your windows regularly for damage, mildew, and mold. By catching these problems early you will save money on repairs in the future.

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

Weather Stripping

Wooden window sashes can add an elegant appearance to your home. They are also sturdy and last for a long time when they are maintained properly. However, they can become damaged or degraded with time, due to exposure and normal wear. However, sash repair experts can restore your windows to their original condition and keep them looking great for a longer period of time than replacement windows.

Weather stripping is the first issue to take care of when fixing windows that have sash. It's located on both the frame and Sash Window Repair sash. It could cause drafts if worn or loose. Begin by identifying the window brand and the date of manufacture for the glass (etched on the corner of the glass or the aluminum spacers between panes). Then, remove the sash windows repair and mark its height and width to find new weather stripping that matches.

Then, take it off and set it on a table to allow access to all four sides. If your sash is double-hung, you'll need to take off the weights and their accompanying ropes, which should have fallen into the pocket that was intended to be in the jamb liner. After you've removed the sash using a utility knife, you can use it to cut away the old weather stripping at the corners, then remove it manually or using a putty knife.

After the sash has been cleared and clean, you can put in the parting stops. These are long pieces that split the sashes. Pam likes to replace them 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 stopper and trimming it to length after which, apply a thin layer of glazing compound to the bottom of the sash. Smooth it out using your putty knife and let it dry for at least a few days. After the putty has completely cured, you can apply a topcoat of acrylic. This will protect the putty and give your sash an updated appearance.

Sash Hardware

The hardware that supports window sashes is prone to wearing out from time and usage, and the result can be a door or window that won't open or close easily. The good news is that repairing and replacing this hardware is generally quite simple and inexpensive. If a sash is difficult to operate, try spraying some grease into the jamb channel and then open it to see if this resolves the issue. If the problem persists it's most likely the sash balance. You'll need to remove the window sash to access the hardware.

Ideally, window sashes must move open and shut with minimal effort however, this can be difficult when the weights are worn or if the sash that joins rail isn't properly coated. This problem could be caused by a variety of factors, including the lack of maintenance or a mismatched weight rating.

If the hinge arms of a window are beginning to sag, this can cause the sash to drag and eventually strike the frame in the corner that's directly 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. If the sash is screwed to the hinge arm, you'll have to unscrew the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).

Old windows, particularly those in older homes, can be difficult to close and open because of sagging hinges and an overall inefficiency. Sometimes it is a matter of making a few minor adjustments that can help these windows function smoothly again and save homeowners money on their energy bills.

To complete these sash repairs it is essential to have all the tools needed before you begin. Begin by marking the position of the hinge channel on the frame with a pencil (Photo 1). This will assist you in getting the channel back on position correctly after you've completed. Remove the sash, and remove all the hardware, including the parting beads, cords, and chains that keep the sash window repair in place. Soften any putty that has been hardened with an electric heat gun set to medium and fitted with a shield for the nozzle. Remove the old sash, and keep it in a labeled bag.

Sash Weights

Sash weights are able to be replaced to improve the operation of your window sash, and also reduce the energy cost. Sash weights are hefty lead or iron cylinders enclosed in a concealed cavity and connected to the movable window sash using rope. These weights function as counterbalances and allow you to open and shut the window without requiring mechanical or electrical devices. The sash weights are usually ignored or discarded by homeowners and turned into scrap when they fail. Consequently, you may need to locate replacements.

A sash weight that has fallen out of the cavity is difficult to get back, so you will want to find a new one that fits properly. You will also require a new piece of string, a length sash cord, and a few sash pulleys that will tie the new sash weights to the sash cord.

Older wood windows are joined with mortise and tenon joints. Hammers and pins can be used to cut off the wood pegs that hold the components together. Most of these pegs have an enormous diameter on one side and a smaller diameter on the other side, so it is essential to remove the small-diameter sides first. 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 with a knife, then tapping the mortised part loose with a mallet.

After the sash is removed, you can take off the stops on the sash and get access to the pockets for weights. Usually it is done by drilling a hole window.repair near me the bottom of each jamb. This hole is then covered by a wooden access panel which can be removed so that you can view the inside of the frame.

Once 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 new. Make sure you weigh the sash prior to you do this, since the weights that were previously used may be different sizes than what is needed. After the new weight is installed, run an appropriate length of string through the pulling mechanism. Then, attach the string to your boxed frame. Leave a few inches protruding at the top of the string for future adjustments.

Sash Cords

In most old double-hung window the chain or cord is connected to the weights. This helps keep the sashes within the jamb in a balanced manner. As time passes, these cords may become damaged and make it impossible to raise windows. A new sash cord will give you the ability to move the sash up and down 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 usually attached by nails or screws and require removal. You could employ a hammer and chisel to remove them however, it is always best to lay down dust sheets before beginning any work.

Once the access panel is removed, you can begin working on the sash. Take the narrow beads (also called "tie rails") out of their grooves using flat bar or chisel. These are often wedged in or nailed, but they can be prised free, so it's worth taking your time. If the sash is in place, pry out the mortise and tenon joints using a hammer and pin punch or screwdriver, then remove the wood pegs on the components. It should now be possible to move the sash around freely, although it will probably need some oil if it feels stiff.

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

If you haven't purchased a kit that replaces the old counterbalance system it's recommended to keep the original weights for balancing in place. It's not too expensive to purchase them from architectural salvage stores and they will be easy to install once you have the sash opened. Depending on the dimensions and shape of your window, you may need to use one or two sashweights in order to keep the sash open.