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

Window Sash Repairs

Window sashes need to be checked regularly for mold, mildew and other damage. By catching problems before they become serious you can save money on repairs in the future.

The sash is an inside frame that is able to move vertically up and down in windows that are open. This article will demonstrate how to do a variety of simple sash repair.

Weather Stripping

Wood window sashes give a classic aesthetic to your home. When properly maintained, they can last for years. However, they can get damaged or deteriorated over time due to exposure or normal wear and tear. Thankfully, sash repair experts can restore your windows to their original condition and keep them looking great for longer than replacement windows.

The first step for sash window repairs is addressing weather stripping. It's found on both the sash and frame. If it's worn or loose, out, it could cause drafts and other problems. To fix it, begin by determining the brand of your window and glass manufacturer date (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 that you can get new weather stripping that is compatible with the original.

Then, take the sash from its holder, and place it on flat surfaces to allow you to see all four sides. If the sash is double glazed window repairs-hung, you'll also need to remove the weights and their 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 cut off the old weather stripping at the corners, then remove it manually or using a putty blade.

After the sash has been cleared, you can replace the parting stops. They are long pieces of wood that separate the two sashes. Pam prefers to use the standard 1/2-inch by 3/4-inch window trim from the lumberyard. However, you could also substitute with a scrap piece of 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 it out using your putty knife, then let it dry for a minimum of a day. Once it's fully cured and dried, apply a second coat of acrylic latex paint. This will protect the putty and give your sash an updated appearance.

Sash Hardware

The hardware that holds window repair sashes is susceptible to wear and tear due to time and usage, and the result can be a window or door that won't open or close easily. It's a good idea to know that replacing or fixing this hardware is usually easy and affordable. If you're having difficulty opening a sash, spray some lubricant into the jamb channel. Then, slide the sash up and open to see if it resolves the issue. If the problem persists it's most likely the sash balance. You'll need remove the window sash to access the hardware.

The ideal situation is for window sashes to swing open and closed with minimal effort but this is an issue 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 that include an absence of maintenance or a mismatched weight rating.

If the hinge arms of a window are beginning to slide, this could cause the sash's to drag and eventually strike the frame in the corner in the opposite direction of the hinge arm (Photo 1). To address this problem, first ensure that the sash is firmly seated in the opening of the frame and then remove it from the window. If the sash was attached to the hinge arm, unbolt the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Due to hinges that are sagging, and a general lack of energy efficiency, windows that are old, especially those in older homes, can be difficult to open and close. In most instances, a few easy repairs can transform these windows into smooth operators again and save the homeowner cash on energy costs.

To make these repairs to sash it is essential to have all of the necessary tools lined up before you begin. Begin by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will assist you in getting the channel back into position correctly after you've completed. Take the sash off and then remove all hardware including the parting beads cords, chains, and cords that help to hold the sash. Soften any putty that has been hardened 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

Whether your window sash repairs are to replace a damaged cord or to ensure that the windows are functional, replacing worn out weights on sash can improve sash operation and reduce energy consumption. Sash weights consist of iron or lead cylinders that are enclosed inside a concealed cavity, and connected by ropes to the movable window sash. These weights act as counterbalances, which allows you to open and shut the window without the need for mechanical or electrical devices. When they fail, sashweights are usually ignored or disabled by homeowners.

A weight from a sash that fell out of the cavity is difficult to recover, so you will want to find a new one that is suitable for the. You will also require a new piece of string, a length of sash cord, and a few sash pulleys to tie the new sash weights onto the sash cord.

Older windows made of wood are joined using mortise and tenon joints. The wood pegs holding the components together can be removed using pin punches and hammers. The majority of them are large on one side and smaller on the other. It is crucial to first remove the smaller diameter sides. Later sashes utilized glue instead of pins. They can be separated with a knife and mallets.

After the sash is removed and removed, you can take off the sash stop and gain access to the weight pocket. Usually it is done by drilling a hole near the bottom of each jamb. The hole is surrounded by the wooden panel which can be removed to reveal the inside workings.

After you have the sash stopped and the access panel removed, you will be able to remove the weight of the old sash and replace it with the new. First, weigh the sash because the weights you have might not be the correct size. After the new weight is in place then tie a string to it and then thread it through the pulley for the sash. Then, you can attach the string to the boxed frame. Leave a few inches at the head of the string to allow future adjustments.

Sash Cords

Most old double-hung windows have a cord or chain attached to the weights that helps keep the sashes in balance within the jamb. Over time, these cords can become damaged and make it difficult to raise windows. A new sash cable will restore the ability to move and lower the sash and ensure it stays in place when opened.

The first step in replacing cords for sash is to locate and remove the access panels in the jambs. They are usually attached by nails or screws and must be removed. You might be able to use a hammer or chisel for removing them but it's best to lay down dust sheets before beginning any work.

Once the access panel is removed, you can begin working on the sash. Utilize a flat bar, or chisel to pry the narrow parting beads out of their grooves. These are often wedged in or nailed but can be prised free which is why it's worth your time here. If the sash is in place, break the mortise and tenon joints with pin punch and hammer or screwdriver, then unhook the wood pegs attached to the components. The sash should be able to move freely now, but it may require some lubrication to make it feel less stiff.

With the sash in an open position Take a measurement of the sash chain to extend from the pulley in 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 use nail, hammer or screws. However, nails are less likely than screws to cause damage.

If you haven't purchased an item that replaces the old counterbalance system, it is recommended to keep the original weights for balancing in place. They're not costly and are easy to install if you purchase them from architectural salvage stores. Depending on the size of your window, two or three sash weights might be required to keep it in an open position.