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

Window Sash Repairs

Sashes for windows must be checked regularly for mold, mildew and damage. You can reduce the cost of repairs in the future by catching these issues early on, before they become too much.

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

Weather Stripping

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

Weather stripping is the most important issue to take care of when fixing windows that have sash. It's on both the frame and the sash. It can cause drafts if it's worn out or loose. Start by identifying the brand of window and the glass manufacturer's date (etched on the corner of the glass or on the aluminum spacers between panes). Then, take the sash off and mark its height and width so that you can locate the appropriate weather stripping replacement to match.

Then, take it off and place it on a surface to allow access to all four sides. If your sash is double-hung, you'll have to take off the weights and their ropes that should have fallen into the pocket that was intended to be in the jamb liner. After removing the sash using the utility knife, remove the old weather stripping by hand or using the putty blade.

Once the sash is clear it is time to replace the parting stops. They are long pieces of wood that are used to separate the two sashes. Pam prefers to use standard 1/2-inch by 3/4-inch window trim from the lumberyard. But, you can substitute for a scrap piece of lumber.

After removing the stoppers for parting and trimming them to the desired length, apply a thin layer of glazing compound to the bottom of the sash. Smooth it out using your putty knife and let it dry for a minimum of a day. When it's completely dried and dried, apply a second coat of acrylic latex paint. This will help protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports window sashes is susceptible to wear and tear from time and usage and the result could be a window or door that can't be opened or closed easily. The good news is that fixing and replacing this hardware is generally very simple and cost-effective. If a sash isn't easy to operate try spraying lubrication into the jamb channel, and then slide it open to see if this solves the issue. If not, the problem is most likely due to the sash balance, and you'll have to take off the sash to access this hardware.

Ideally, window sashes must swing open and closed with very little effort, however, 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 due to various reasons such as the lack of maintenance or a mismatched weight rating.

If the hinges on windows begin to slide, this could cause the sash to drag, and then eventually to hit the frame at the opposite corner (Photo 1). To resolve this issue, first make sure the sash is squarely inserted into the opening of the frame and then take it out of the window. If the sash is secured to the hinge arm, you'll need to unscrew the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

Due to hinges that are sagging, window sash repairs and a general deficiency in energy efficiency, older windows particularly those in older homes, may be difficult to open or close. In many cases, a few simple repairs can turn these windows into smooth operators and save homeowners cash on energy costs.

It is essential to have the tools you require before you begin. Mark the hinge channel's location on the frame (Photo 1) using a pencil. This will help you get the channel back on the correct position after you've finished. Then, 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. Soften any putty that has been hardened with the help of a heat gun set at medium and equipped with an nozzle shield. Take off the old sash and place it in a bag with a label.

Sash Weights

Whether your window sash repairs are to replace a broken cord or just to keep the windows functional and functional, replacing worn-out weights on sash can improve sash operation and reduce energy consumption. Sash weights are hefty lead or iron cylinders enclosed inside a hidden compartment and linked to the moveable sash by rope. These weights provide counterbalance that allows the window to be shut and opened without using mechanical or electrical devices. The sash weights are usually disregarded or disabled by homeowners and then turned into scrap when they break; therefore, you may need to find replacements.

A weight from a sash that fell out of the cavity is difficult to recover and you'll need to locate a new one that fits properly. You will also require an additional piece of string, a length sash cord, and a few sash pulleys to connect the new sash weights onto the sash cord.

Mortise and Tenon joints can be used to join windows made of older wood. Hammers and pins can be used to take out the wood pegs that hold the parts together. Most of these pegs have a large diameter on one side and a smaller size on the other, so it is crucial to take out the smaller-diameter ones first. Later sashes made use of glue instead of pins. They can be separated by using a knife and mallets.

Once the sash is freed and removed, you can take off the stopper on the sash and get access to the weight pocket. Usually it is done by drilling an opening in the bottom of each jamb. The hole is then covered with a wooden panel that can be removed to reveal the inside workings.

After the sash has been stopped and the access panel removed, you'll be able to take off the weight of the old sash and replace it with new. Be sure to weigh the sash before you do this, since the old weights could be different in size from the one you need. Once the new weight is in place you can tie a string around it and then thread it through the sash pulley. Then, you can nail the string to the frame, leaving a few inches of string sticking out from the head for future adjustment.

Sash Cords

Most old double-hung windows have a cord or chain attached to the weights that keeps the sashes level in the jamb. As time passes, these cords can become damaged and render it impossible to raise windows. A new sash cable can restore the ability to raise and lower the sash, and keep it in position when it is opened.

The first step in replacing sash cords is to locate and take out the access panels located in the jambs. They are usually attached by nails or screws and need to be removed. You may be able to use a hammer and chisel for removing them however, it is always best to lay down dust sheets prior to beginning any work.

After removing the access panel, you can begin to work on the sash. Make the small parting beads (also known as "tie rails") out of their grooves using flat bar or chisel. It is essential to be patient because they are usually wedged or nailed in place. If the sash is still in place, remove the mortise and tenon joints with the help of a hammer and pin or screwdriver, then remove the wood pegs attached to the components. The sash should be able to move around freely now, however it may need some lubrication to feel less stiff.

Measure the length of the sash chain or sash cord needed to reach the sash slot at the bottom of the pulley at the top of the jamb. Cut the chain or cord, and then secure it in the previous step. You can use a hammer and nail or screws, but nails are less likely to cause damage.

It is best to keep the weights that came with the original counterbalance unless you have purchased a kit to replace the counterbalance that was previously installed. They are not expensive and easy to install if you purchase them from salvage shops for architectural use. Depending on the size of your window, one or two sash weights could be needed to keep it in an open position.