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

Window Sash Repairs

Window sashes need to be inspected regularly for signs of mold, mildew, and damage. By catching these problems early, you can save money on future repairs.

The sash is the internal frame that is vertically moved either up or down in windows that are open. This article will show you how to carry out a few simple sash repair.

Weather Stripping

Wooden window sashes are a great way to add a classic look to your home. They are also durable and last for a long time when they are maintained properly. 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 great for much longer than newer replacement windows.

The first step to repair sash window damage is to fix weather stripping, which is found on both the sash and frame. It could cause drafts if worn or loose. Start by identifying the brand of window and the manufacturer's date (etched on the corner of the repairing glass or the aluminum spacers between panes). Then, take the sash off and mark its width and height so that you can locate the appropriate weather stripping replacement to match.

Then, you can remove the sash from its holder, and place it on an even surface that allows you to access all four sides. If your sash has a double-hung, you'll need to take off the weights and their accompanying ropes, which should have fallen into the pocket that was intended to be in the jamb liner. Once you've removed the sash and the weights, use a utility knife to cut off the weather stripping that was formerly in place at the corners, and then remove it manually or using a putty blade.

Once the sash has been cleared, you can install the stoppers that separate the two sashes. These are long pieces that divide the sashes. Pam likes to replace them with standard 1/2-inch-by 3/4-inch window trim from the lumberyard, but you could also use a piece of scrap wood.

After removing the parting stops and cutting them to the desired length then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound using your putty knife, and let it dry at least a day. When it's completely dried then apply a top coat of acrylic latex paint. This will help protect the putty, and give your sash a modern appearance.

Sash Hardware

The hardware that supports window sashes susceptible to wear and tear from the wear and tear of use, and the result can be a window or door that isn't able to open or close easily. The good news is that fixing and replacing this hardware is usually very simple and cost-effective. If you're having difficulty opening a sash spray some grease into the jamb channel. Then, slide the sash out to see if this resolves the problem. If not, the problem is most likely due to the balance of the sash and you'll need to remove the sash to access this hardware.

Ideally, window sashes must move open and shut without effort, but this can be an issue when the weights are worn or if the sash that joins rail isn't properly glazed. This issue can be caused by a variety of factors, including the lack of maintenance or the wrong weight rating for the particular window sash.

If the hinge arms of a window glass repair near me begin to lose their elasticity, this could cause the sash to slide and eventually strike the frame in the corner in the opposite direction of the hinge arm (Photo 1). To remedy the issue ensure that the sash is centered in the frame opening and then take it off. If the sash was attached to the hinge arm, unbolt the hinge and replace it. (Photo 2). Then, you can install the new sash (Photo 3).

Old windows, particularly those in older homes, can be difficult to open and close, because of sagging hinges and a general lack of energy efficiency. In many cases, a few simple repairs can transform these windows into smooth operators for the first time and save the homeowner money on energy costs.

To make these sash repairs it is important to have all the necessary tools lined up before you begin. Begin by marking the position of the hinge channel on the frame using a pencil (Photo 1). This will allow you to get the channel back on the correct position after you've finished. Remove the sash, and then remove the hardware including the beads that separate (Photo 2) and the chains or cords which hold it in place. The nozzle shield of the heat gun and a medium setting can soften any hardened putty. Take off the old sash and store it in an labelled bag.

Sash Weights

Whether your window sash repairs are to replace a broken cord or to keep your windows functioning and functional, replacing worn-out weights for sash will improve its operation and reduce the energy cost. Sash weights are hefty lead or iron cylinders enclosed inside a hidden compartment and linked to the moveable window sash using a rope. They function as counterbalances, allowing you to open and close the window without the need for mechanical or electrical devices. The sash-weights are typically ignored or discarded by homeowners and then turned into scrap when they fail. Consequently you may have to find replacements.

A sash weight that has fallen out of the cavity is difficult to recover, so you will want to locate a new one that fits correctly. You will also need an additional piece of string, a length of the sash cord, as well as some sash pulleys that will tie the new sash weights to the sash cord.

Older windows made of wood are joined with mortise and tenon joints. The wood pegs that hold the components together can be removed with pin punches and hammers. The majority of them have a large diameter on one side and a smaller size on the other, so it is essential to remove the smaller-diameter sides first. Sashes made later in the century utilized glue instead of pegs. They can be separated by cutting the glue line using an instrument, and then tapping the mortised section loose with a mallet.

After the sash is released, you can remove the sash stops and access the weight pockets. Usually this is accomplished by drilling an opening at the bottom of each jamb. The hole is then covered with an access panel of wood that can be cut off so that you can observe the inner workings of the frame.

After you have the sash stopped and the access panel removed, you'll be able to take off the old sash weight and replace it with new. Be sure to weigh the sash before you do this, since the old weights may be different sizes than the one you need. After the new weight is installed then tie a string to it and then thread it through the sash pulley. Then, attach the string to your boxed frame. Leave a few inches at the head of the string for future adjustments.

Sash Cords

The majority of double-hung windows with a history have a cord or chain attached to the weights which supports and keeps the sashes in balance within the jamb. Over time these cords can break, making it impossible to raise the window. 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 to replace sash cords is to find and remove the access panels within the jambs. These are usually screwed or nailed in and must be removed. You could use a hammer or chisel to remove them, but it's always better to lay down dust sheets prior to starting any work.

After the access panel has been removed, you can start working on the sash. Utilize a flat bar, or chisel, to pry the tiny parting beads out of their grooves. It is essential to be patient, as these are often placed in a wedge or nail. If the sash is in place, pry out the mortise and tenon joints with the help of a hammer and pin or screwdriver, and then take out the wood pegs that are on the components. You should be able to move the sash back and forth freely, though it will probably need some lubrication if it feels stiff.

Measure the length of sash chain/sash cord required to reach the sash slot on the bottom from the pulley 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 than screws to cause damage.

If you don't have an item that replaces the old counterbalance system, it's best to keep the original weights for balancing in place. They're not expensive and simple to install if you buy them from salvage shops for architectural use. Depending on the size of your upvc window repair, one or two sash weights could be needed to keep the sash in an open position.