• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Window Sash Repairs

Make sure to check the sashes of your windows regularly for damage, mildew, and mold. You can reduce future repair costs by catching the issues early, before they become too much.

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

Weather Stripping

Wood window sashes provide an elegant look to your home. When properly maintained, they will last for many years. However, they can become damaged or degraded with time due to exposure and normal wear and tear. Sash repair specialists can restore windows to their original state and maintain their beauty much longer than replacement windows.

Weather stripping is the most important aspect to consider when you are repairing windows that have sash. It's on both the frame and sash. If it's loose 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). Then, remove the sash and mark its height and width so that you can locate new weather stripping that matches.

Then, remove the sash and place it on a surface so you can access all four sides. If your sash is double glazed window repairs-hung, you'll have to remove the weights as well as their accompanying ropes that should have fallen into the pocket of the jamb liner. Once you've taken the sash off using a utility knife, you can use it to remove the weather stripping from the corners, and then remove it by hand or using a putty blade.

Once the sash is clear, you can replace the parting stops. These are long pieces of wood that are used to separate the two sashes. Pam likes to replace these with standard 1/2-inch by 3/4-inch window trim from the lumberyard, however you can also use a piece of scrap wood.

After removing the parting stops and trimming them to the desired length and thickness, apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound using your putty knife, and let it dry for at least one day. Once the putty has fully cured and dried, you can apply an acrylic latex topcoat. This will help protect the putty and give your sash an updated look.

Sash Hardware

The hardware that supports window sashes can wear out over time and with use. This could result in windows or doors that is difficult to open or close. It's a good idea to know that replacing and repairing this hardware is often easy and affordable. If a sash becomes difficult to operate you can try spraying some oil 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 take off the window sash in order to access the hardware.

Window sashes need to open and close with little effort. However, this can be a challenge if the weights have been worn out or the sash-to rail connecting rail isn't covered with. This problem can be caused by a variety of reasons, such as lack of maintenance or by an incorrect weight rating for the specific sash.

If the hinge arms on a window begin to sag this could cause the sash to drag and then hit the frame at the opposite corner (Photo 1). To remedy the issue ensure that the sash is in the proper position within the frame's opening and take it off. If the sash has been screwed to the hinge arm, you'll have to remove the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

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

To make these repairs to sash, it's important to have all the tools needed before you begin. Begin by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will allow you to position the channel in the proper place when you are finished. Then, remove the sash and take off the hardware including the beads that separate (Photo 2) and the cords or chains that hold it in place. Soften any hardened putty with the help of a heat gun set at medium and fitted with an nozzle shield. Remove the old sash and place it in a labelled bag.

Sash Weights

Sash weights can be replaced to improve the performance of your window sash and reduce the energy cost. Sash weights are heavy, lead or iron cylinders enclosed inside a hidden compartment and linked to the moveable sash by a rope. These weights provide counterbalance that allows the window to be shut and opened without the use of electrical or mechanical devices. The sash weights are usually ignored or discarded by homeowners and turned into scrap when they fail; therefore you might need to search for replacements.

It's difficult to retrieve a sash-weight that has fallen from the cavity, so you'll want to find one that fits properly. You will also need an additional piece of string, a length of sash cord and some sash pulleys to tie the new sash weights onto the sash cord.

Older wood windows are joined by mortise and tenon joints. Pin punch and hammer can be used to take out the wood pegs that hold the parts together. The majority of these pegs have a large diameter on one side and a smaller one on the other, so it is crucial to take out the small-diameter sides first. Later sashes utilized glue instead of pins. They can be separated by using a knife or mallets.

After the sash is removed and removed, you can take off the stopper on the sash and get access to the weight pocket. This is usually done through an opening at the bottom of each jamb. This hole is covered with the wooden panel which can be removed to reveal the inner workings.

Once you have the sash stopped and the access panel removed, you'll be able to take off the weight from the sash and replace it with the new. First, weigh the sash to ensure that the weights you have might not be the correct size. Once the new weight has been installed, run a string through the sash pulling mechanism. Then, you can nail the string to the boxed frame, but only leave a few inches of string protruding from the head to allow for future adjustments.

Sash Cords

In the majority of old double-hung windows the chain or cord is connected to the weights. This keeps the sashes within the jamb in a balanced manner. Over time, these cords may become damaged and make it impossible 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. They are typically screwed or nailed into and require removal. It is possible to remove them using an axe or hammer, however, it is best to lay out dust sheets prior to beginning 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 partsing beads out of their grooves. It is important to be patient as they're often stuck or nailed to the floor. If the sash remains in place, pry the mortise-and tenon joints with a hammer or screwdriver and then take out each wood peg. It should now be possible to move the sash around without difficulty, though it may require lubrication if it feels stiff.

Take a measurement of the length of sash cord/chain required to reach the sash slot at the bottom, and the pulley on the top of the jamb. Cut the cord or chain and secure it in the step 6 above. You can employ a hammer, screws or nails, however nails are less likely to cause damage.

It is recommended to keep the original weights if you've purchased a kit that will replace the counterbalance. They are not expensive and easy to install if purchased them at architectural salvage stores. Based on the size of your window one or two sashweights may be needed to keep it in an open position.