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

Window Sash Repairs

Window sashes must be regularly checked for mold, mildew, and damage. If you catch these issues early you will save money on repairs in the future.

The sash is the interior framing that moves vertically either up or down in windows that are open. This article will show you how to perform several simple repairs to sash.

Weather Stripping

Wood window sashes provide the classic look to your home. If properly maintained, can last for a long time. However, they can become damaged or degraded with time due to exposure and normal wear and tear. However, sash repair experts can restore your windows to their original condition and keep them looking fantastic for longer than replacement windows.

Weather stripping is the most important issue to take care of when fixing sash windows. It's located on both the frame and the sash. It could cause drafts if damaged or is loose. Begin by identifying the brand of window and the date of manufacture for the glass (etched on the glass's corner or the aluminum spacers between panes). Take the sash off and mark its width and height so you can get new weather stripping that is compatible with the original.

Then, take the sash from the holder and place it on a flat surface to allow you to see all four sides. If your sash is double-hung, fitted you'll need to remove the weights and their accompanying ropes that should have fallen into the intended pocket in the jamb liner. Once you've removed the sash, use a utility knife to remove the weather stripping that was formerly in place at the corners, then remove it by hand or using a putty knife.

Once the sash has been cleaned, you can replace the parting stops. These are long pieces of wood that divide the two sashes. Pam prefers to use the standard 1/2-inch by 3/4-inch window doctor trimming from the lumberyard. However, you can also use for a scrap piece of lumber.

After removing the parting stops and trimming them to the desired length, apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound with your putty tool and allow it to dry for at least a day. Once the putty has fully 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 holds window sashes is susceptible to wear and tear due to age and use and the result could be a door or window that isn't able to open or close easily. It's good to know that replacing or fixing this hardware is usually easy and affordable. If you are having trouble opening a sash, spray some grease into the jamb channel. Then slide the sash open to see if this resolves the issue. If not, the problem is likely to be with the sash balance, and you'll need to take out the sash in order to access the hardware.

Ideally, window sashes must swing open and closed without effort, but this can be an issue when the weights are worn or if the sash that joins rail isn't properly coated. This problem could be caused by various reasons that include the lack of maintenance or a mismatched weight rating.

If the hinge arms of a window are starting to slide, this could cause the sash to drag and eventually strike the frame in the corner opposite the hinge arm (Photo 1). To resolve this issue, first make sure the sash is firmly seated in the opening of the frame and then take it out of the window. If the sash is screwed to the hinge arm, you'll need to remove the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

Due to hinges that are sagging, and a general deficiency in energy efficiency, old windows especially in older homes, can be difficult to open or close. In most cases, a few simple repairs can turn these windows into smooth operators again and save the homeowner money on energy bills.

It is important to have the tools needed before you begin. Mark the hinge channel location on the frame (Photo 1) using pencil. This will help you get the channel back on place correctly when you're finished. Remove the sash and then remove all hardware, including the parting beads, cords, and chains that hold the sash in place. Soften any hardened putty using an electric heat gun set to medium and fitted with a shield for the nozzle. Remove the old sash, and put it in a 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 heavy lead or iron cylinders, which are enclosed inside a hidden compartment and connected to the movable the sash with a rope. They function as counterbalances and allow you to open and shut the window without requiring 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 get back and you'll need to find a new one that fits properly. You will also require a new piece string, a length of sashcord and a few sashpulleys for tying the new weights to the cord.

Mortise and Tenon joints are used to join older wood windows. Hammers and pins can be used to remove the wood pegs that hold the parts together. The majority of these pegs are big on one side, and smaller on the other. It is essential to remove first the smaller diameter sides. Sashes made later in the century used glue instead of pegs. They can be separated by cutting the glue line using the help of a knife, and then tapping the mortised part loose using a mallet.

Once the sash has been removed, you can take off the sash stops and gain access to the pockets for weights. This is typically done by drilling a small hole in the bottom of each jamb. The hole is surrounded by an unfinished wooden panel that can be removed to reveal the inner workings.

Once the sash is stopped and the access panel is removed, you can take off the old weight and replace it. Make sure you weigh the sash before you begin, as the weights that were previously used may be different in size from what is needed. Once the new weight is in place, tie a string to it and then thread it through the pulley of the sash. 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 most old double-hung window doctor near me, a cord or chain is connected to the weights. This keeps the sashes of the jamb in a balanced manner. Over time, these chains may become damaged and render it impossible to raise the windows. A new sash cable will give you the ability to move 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. They are usually attached by nails or screws and need to be removed. It is possible to remove them with a hammer or chisel, but it is always better to lay out dust sheets prior to starting any work.

After removing the access panel, you are able to begin to work on the sash. Utilize a flat bar, or chisel to pry the tiny parting beads from their grooves. It is important to be patient because they are usually stuck or nailed to the floor. If the sash remains in place, break the mortise and tenon joints free with a hammer or screwdriver and then remove each wood peg. It should now be possible to move the sash back and forth without difficulty, though it may require oil if it feels stiff.

With the sash in an open position, measure enough sash cord/chain to extend from the pulley on the top of the jamb to the sash slot on the bottom. Cut the cord or chain and fix it as described in Step 6 above. You can either employ a hammer, nail or screws, but nails are less likely to cause damage.

It's best to leave the original weights if you've purchased a kit to replace the old counterbalance. They're not costly and easy to install if you purchase them at architectural salvage stores. Based on the dimensions and shape of your window you may need to use one or two sashweights in order to keep the sash open.