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20 Window Sash Repairs Websites Taking The Internet By Storm
Window Sash Repairs

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

The sash is an interior framing that moves vertically up or down in windows that open. This article will demonstrate how to perform several simple sash repair.

Weather Stripping

Wood window sashes give an elegant look to your home and, when properly maintained, they can last for many years. They can, however, become damaged or degraded with time due to exposure and normal wear and tear. Fortunately, sash repair specialists can restore your windows to their original condition and keep them looking fantastic for a longer period of time than replacement windows.

The first step in repair sash windows is to address weather stripping, which can be found on both the sash and frame. If it's worn or loose, out, it can cause drafts and other problems. To fix it, begin by determining the brand of your window and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Take the sash off, and mark its width and height so you can purchase replacement weather stripping that matches.

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

Once the sash has been cleared, you can install the parting stops. These are long pieces of wood that separate the two 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 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, then let it dry for a minimum of a day. After the putty has completely cure, you can apply an acrylic latex topcoat. This coating will protect the putty and give your sash a fresh look.

Sash Hardware

The hardware that supports window sashes prone to wearing out from time and usage, and the result can be a door or window that isn't able to open or close easily. The good thing is that fixing and replacing this hardware is usually quite simple and inexpensive. If a sash isn't easy to operate, try spraying some oil into the jamb channel and then open it to see if it fixes the problem. If not, the problem is likely to be with the sash balance, and you'll have to take off the sash to access the hardware.

Ideally, window sashes should be able to open and close with minimal effort but this is a difficult task when the weights wear out or if the sash's meeting rail isn't properly glazed. This issue can be caused by a number of reasons, such as the lack of maintenance or the wrong weight rating for a particular sash.

If the hinge arms of a window begin to slide, this could cause the sash's to drag and eventually hit the frame in the corner that's directly opposite the hinge arm (Photo 1). To correct the issue, make sure that the sash is centered in the frame opening, and then remove it. If the sash has been screwed onto the hinge arm, remove the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Due to hinges that are sagging, and a general lack of energy efficiency, windows that are old, especially those in older houses, could be difficult to open or close. In many instances, a few minor repairs can transform these windows into smooth operation again and save the homeowner money on energy bills.


It is essential to have the tools you need before you begin. Mark the location of the hinge channel on the frame (Photo 1) using a pencil. This will allow you to get the channel back on place correctly when you're finished. Remove the sash, and remove all the hardware including the parting beads cords, chains, and cords that help to hold the sash. Soften any hardened putty with a heat gun set to medium and fitted with an shield for the nozzle. Remove the old sash, and store it in an bag that is labeled.

Sash Weights

Sash weights can be replaced to improve the operation of your window sash, and also reduce energy costs. window repairs are heavy, lead or iron cylinders that are enclosed inside a hidden compartment and linked to the moveable the sash with a rope. They function as counterbalances and allow you to open and shut the window without having to use mechanical or electrical devices. The sash-weights are typically neglected or ignored by homeowners, and are turned into scrap when they break; therefore you might need to search for replacements.

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

Mortise and Tenon joints can be used to join old wood windows. 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 crucial to remove first the smaller diameter sides. Later sashes utilized glue instead of pins. They can be separated with a knife and mallets.

Once the sash is freed, you can remove the sash stop and gain access to the weight pocket. Usually this is accomplished by drilling a hole near the bottom of each jamb. This hole is covered by an access panel of wood that can be ripped off to allow you to observe the inner workings of the frame.

Once the sash is stopped and the access panel is removed, you can take off the old weight and replace it. Be sure to weigh the sash prior to you begin, as the old weights could be a different size than what is needed. Once the new weight is in place then tie a string to it and thread it through the pulley for the sash. Then, nail the string to your boxed frame. Leave a few inches protruding at the head of the string to allow future adjustments.

Sash Cords

The majority of double-hung windows with a history come with a chain or cord connected to the weights that helps keep the sashes in balance in the jamb. Over time, these cords could break, making it difficult to raise the window. A new sash cord will restore the ability to move the sash upwards and downwards and keep it in place when opened.

To replace sash cords the first step is to remove the access panels from the jambs. These are usually screwed or nailed into and require removal. It is possible to take them out using an axe or hammer, however, it is best to lay out dust sheets prior to beginning any work.

After you have removed the access panel, you can begin to work on the sash. Utilize a flat bar, or chisel, to pry the small parting beads from their grooves. It is essential to be patient because they are usually placed in a wedge or nail. If the sash is in place, remove the mortise and tenon joints with a hammer and pin punch or screwdriver, then unhook the wood pegs attached to each component. It should now be possible to move the sash back and forth freely, though it might require oil if it feels stiff.

Take a measurement of the length of the sash chain or sash cord needed to reach the sash slot at the bottom, and the pulley on the top of the jamb. Cut the cord or chain and attach it in the previous step. You can use nail, hammer or screws. However nails are less likely to cause damage.

Unless you've bought an upgrade kit to replace the old counterbalance system it's recommended to keep the original weights for balancing in place. It's not expensive to buy them from architectural salvage stores and they'll be easy to install once you have the sash unlocked. Based on the size and shape of your window you might need to install one or two sashweights to keep it open.

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