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The Best Window Sash Repairs Experts Are Doing Three Things
Window Sash Repairs

Check the windows sashes regularly for signs of damage, mildew and mold. You can avoid the cost of repairs in the future by catching the issues early, before they become too much.

The sash is an internal frame that moves up and down vertically in windows that are open. This article will teach you how to do simple sash repairs.

Weather Stripping

Wooden window sashes can add an elegant look to your home. They are also sturdy and last for a long time provided they are properly maintained. They may, however, get damaged or deteriorated over time due to exposure or normal wear. Sash repair experts can restore windows to their original condition and keep them looking great longer than replacement windows.

Weather stripping is the first thing to address when repairing windows that have sash. It's on both the frame and the sash. 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). Remove the sash and mark its width and height so you can get new weather stripping that is compatible with the original.

Then, remove the sash and set it on a table to allow access to all four sides. If your sash has a double-hung, you'll need to take off the weights and their accompanying ropes that should have fallen into the pocket of the jamb liner. After you've removed the sash and the weights, use a utility knife to remove the weather stripping that was formerly in place at the corners, and then take it off by hand or using a putty knife.

After the sash is cleaned, you can replace the stoppers that separate the two sashes. These are long pieces that split the sashes. Pam likes to replace these with standard 1/2-inch-by - 3/4-inch window trim from the lumberyard, but you can also replace them with a piece of scrap wood.

After removing the parting stops and trimming them to your desired length then apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty tool, and let it dry for at least a day. When the putty is fully cure and dried, you can apply an acrylic latex topcoat. This coating will protect the putty and give your sash a new look.

Sash Hardware

The hardware that holds the windows sashes can become worn out with time and use. This could result in the window or door that is difficult to open or close. The good news is that repairing and replacing this hardware is generally quite simple and inexpensive. If you're having difficulty opening a sash spray some oil into the jamb channel. Then, you can slide the sash up and open to see if that fixes the problem. If not, the problem is likely to be with the balance of the sash and you'll have to take off the sash to gain access to this hardware.

Ideally, window sashes should be able to open and close without effort, however, this can be a difficult task if the weights become worn or if the sash meeting rail isn't properly glazed. This problem can be caused by a number of things, such as insufficient maintenance or a mismatched weight rating for a particular sash.

If upvc window repairs on the window begin to move, this could cause the sash to drag, and then eventually to hit the frame in the opposite corner (Photo 1). To correct the issue ensure that the sash is centered in the frame's opening and take it off. If the sash has been 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).

Windows that are old, especially in older homes, can be difficult to close and open because of sagging hinges and a general inefficiency. Sometimes just a few easy fixes can allow these windows to operate smoothly and help homeowners save money on their energy bills.

It is crucial to have the tools you need before you begin. Begin by marking the position of the hinge channel on the frame using pencil (Photo 1). This will help you to position the channel in the correct place when you are finished. Then, remove the sash and remove the hardware including the beads that separate (Photo 2) and the cords or chains that secure it. The nozzle shield of the heat gun and a medium setting can soften any hardened putty. Remove the old sash, and put it in a bag labeled.

Sash Weights

Sash weights can be changed to enhance the efficiency of your window sash, and also reduce the cost of energy. Sash weights are heavy lead or iron cylinders, which are enclosed in a hidden cavity and linked to the moveable sash by a rope. They provide counterbalance, allowing the window to be shut and opened without the use of electrical or mechanical devices. The sash weights are often neglected or ignored by homeowners, and are turned into scrap when they fail. Consequently you may have to search for replacements.

upvc window repair near me 's not easy to retrieve an sash-weight which has fallen from the cavity, so you'll need to find one that fits properly. upvc window repair will also need an additional piece of string, a length of sash cord, and a few sash pulleys that will tie the new sash weights onto 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. The majority of them have a large diameter on one side and a smaller diameter on the other side, so it is important to remove the smaller-diameter ones first. Later sashes utilized glue instead of pins. They can be separated by using a knife or mallet.

After the sash is removed, you can take off the sash stops and gain access to the weight pockets. Usually it is done by drilling an opening at the bottom of each jamb. This hole is covered by a wooden access panel which can be removed to let you observe the inner workings of the frame.

After the sash has been stopped and the access panel is removed, you can remove the old weight and replace it. Be sure to weigh the sash prior to you do this, since the old weights could be different sizes than what is needed. After the new weight has been installed, run a string through the sash pulling mechanism. Then, nail the string to your boxed frame. Leave a few inches protruding at the end of the string for future adjustments.

Sash Cords

The majority of double-hung windows with a history include a chain or cord attached to the weights which keeps the sashes level within the jamb. As time passes, these cords can get damaged and make it difficult to raise the windows. A new sash cable will give you 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. These are usually attached by nails or screws and need to be removed. You might be able to use a hammer and chisel for removing them, but it's always better to lay down dust sheets before commencing any work.

Once the access panel is removed, you can start working on the sash. Utilize a flat bar or chisel, to pry the small parting beads out of their grooves. It's important to take your time, as these are often stuck or nailed to the floor. If the sash is still in place, pry the mortise-and-tenon joints out with a hammer or screwdriver, then remove each wood peg. You should now be able to move the sash back and forth without difficulty, though it may require oiling if it seems stiff.


Take a measurement of the length of sash cord/chain required to reach the sash slot at the bottom, and the pulley located at the top of the jamb. Cut the cord/chain and then attach it in Step 6 above. You can use either nail, hammer or screws. However nails are less likely to cause damage.

It's best to leave the original weights if you've purchased a kit that will replace the counterbalance. It's not too expensive to purchase them from a salvage store and they'll be simple 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 in order to keep the sash open.

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