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Window Sash Repairs Tools To Help You Manage Your Daily Life
Window Sash Repairs

Sashes for windows must be regularly checked for mold, mildew and other damage. By catching these problems early you can save money on future repairs.

The sash is the interior framing that can be moved vertically either up or down in windows that open. This article will teach you how to perform easy repairs to your sash.

Weather Stripping

Wooden window sashes are a great way to add a classic look to your home. They are also durable and can last many years provided they are properly maintained. However, they can be damaged or degrade over time due to exposure to elements and normal wear and wear and tear. Sash repair experts can restore windows back to their original condition and maintain their appearance much longer than replacement windows.

Weather stripping is the most important thing to address when repairing sash windows. It is located on both the frame and sash. It could cause drafts if worn or loose. Start by identifying the window's brand and the date of manufacture for the glass (etched on the glass's corners, or the aluminum spacers between panes). Then, remove the sash and mark its width and height so that you can locate the appropriate weather stripping replacement to match.

Then, remove 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, remove the weights with their ropes that should fall into the pocket within the jamb lining. Once you've removed the sash using a utility knife, you can use it to remove the old weather stripping at the corners, then remove it by hand or with a putty knife.

After the sash has been cleared, you can install parting stops. They are long pieces of wood that divide the two sashes. Pam prefers to use the standard 1/2-inch by 3/4-inch window trim from the lumberyard. But, you can substitute with a scrap piece of wood.

After removing the stopper and trimming it to length, apply a thin coat of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, then let it dry for at least a day. When it's completely dried and dried, apply a second coat of acrylic latex paint. This coating will protect the putty and give your sash a new appearance.

Sash Hardware

The hardware that supports windows sashes can become worn out over time and use. This could result in the window or door that is difficult to open or close. The good thing is that fixing and replacing this hardware is usually relatively easy and affordable. If a sash becomes difficult to operate, try spraying some oil into the jamb channel then slide it open to see if this resolves the issue. If not, the issue is likely to be with the balance of the sash and you'll have to take off the sash to access this hardware.

Window sashes should be able to open and close with minimal effort. However, this can be a challenge if the weights have been worn out or the sash-to-rail connecting rail isn't coated. This issue could be caused by a number of things, such as insufficient maintenance or a mismatched weight rating for the specific 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 address this problem, first ensure that the sash fits squarely in the frame's opening and then take it out of the window. If the sash is screwed onto the hinge arm, unbolt the hinge and replace it. (Photo 2). Then, put in the new sash (Photo 3).

Old windows, particularly those in older homes, can be difficult to close and open due to hinges that are sagging and general inefficiency. Sometimes just a few easy fixes can help these windows function smoothly again and save homeowners money on energy costs.

To make these repairs to the sash it is important to have all the necessary tools lined up before you begin. Mark the location of the hinge channel on the frame (Photo 1) with a pencil. This will make it easier to put the channel in the proper place when you are finished. Then, remove the sash, and then remove the hardware, including the parting beads (Photo 2) and the chains or cords that secure it. Heat gun with nozzle shield and a medium setting can soften any hardened glue. Remove the old sash, and store it in an bag with a label.

Sash Weights

Sash weights are able to be replaced to enhance the efficiency of your window sash, and also reduce the energy cost. Sash weights are made of iron or lead cylindricals that are contained inside a concealed cavity, and are connected via ropes to the movable window sash. window repairs as counterbalances, which allows you to open and close the window without requiring mechanical or electrical devices. When they fail, sashweights are often neglected or not used by homeowners.

It's not easy to retrieve an sash-weight which has fallen from the cavity, so you'll need to find one that fits properly. You will also require a new piece of string, a length sashcord and some sashpulleys to tie the weights you are replacing to the cord.

Older windows made of wood are joined using mortise and tenon joints. Hammers and pins can be used to cut off the wood pegs holding the components together. The majority of these pegs are big on one side, and smaller on the other. It is crucial to first remove the smaller diameter sides. Later sashes made use of glue instead of pins. They can be cut with a knife and mallet.

After the sash is removed then you can take out the sash stop and access the weight pocket. This is usually done through a small hole at the bottom of every jamb. This hole is then covered by an access panel of wood which can be removed to allow you to view the inside of the frame.

When the sash has been shut off and the access panel has been removed, you can remove the weight that was previously installed and replace it. Weigh the sash first because the weights you've got may not be the right size. Once the new weight has been installed, thread a string through the sash pulling mechanism. Then, you can nail the string to the frame, leaving a few inches of string sticking out from the head to allow for future adjustments.

Sash Cords

In the majority of double-hung windows the chain or cord is attached to the weights. This helps keep the sashes within the jamb in a balanced manner. Over time, these chains can get damaged and make it impossible to raise the windows. A new sash cable will restore the ability to raise and lower the sash, and ensure it stays in place when it is opened.

To replace sash cords, the first step is to remove the access panels from the jambs. These are usually attached by nails or screws and must be removed. It may be possible to remove them with an axe or hammer, but it is always better to lay out dust sheets before beginning any work.

After you have removed the access panel, you can begin to work on the sash. Use a flat bar or chisel to pull the narrow parting beads out of their grooves. They are typically wedged into or nailed but can be removed which is why it's worth your time here. If the sash remains in place, break the mortise and tenon joints using a hammer and pin punch or screwdriver, and then take out the wood pegs on each component. The sash should be able to move freely, however it might require some lubrication to feel less stiff.


With the sash in an open position Take a measurement of the sash chain to extend from the pulley at the top of the jamb to the sash slot in the bottom. Cut the chain or cord and attach it in Step 6 above. You can either employ a hammer and screws or nails, but nails are less likely to cause damage.

It's best to leave the original weights if you have purchased a kit to replace the counterbalance that was previously installed. It's not too expensive to purchase these from salvage shops for architectural purposes and they'll be easy to install once you have the sash open. Based on the size of your window, two or three sash weights may be needed to keep it in an open position.

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