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

Window Sash Repairs

Check the windows sashes regularly for any damage, mildew and mold. By catching problems before they become serious you will save money on future repairs.

The sash is the internal frame that is vertically moved up or down in windows that are open. This article will show you how to perform easy repairs to your sash.

Weather Stripping

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

The first step to sash window repairs is addressing weather stripping, which can be found on both the sash as well as the frame. It can cause drafts if it's worn out or loose. 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). Remove the sash and mark its size and width so that you can get new weather stripping that is compatible with the original.

Next, remove the sash and set it on a surface so that you can reach all four sides. If your sash has been double-hung, remove the weights using their ropes that should fall into the pocket in the jamb lining. After removing the sash using the utility knife, remove the old weather stripping by hand or with a putty knife.

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

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

Sash Hardware

The hardware that supports the window sashes can wear out over time and use. This could result in the window or door that is difficult to open or close. It's important to know that replacing and fixing this hardware is usually straightforward and cost-effective. If you are having trouble opening a sash, spray some grease into the jamb channel. Then slide the sash up and open to see if that fixes the problem. If not, the problem is likely with the sash balance and you'll need to remove the sash to gain access to the hardware.

The ideal situation is for window sashes to move open and shut with minimal effort but this can be an issue if the weights become worn or if the sash meeting rail isn't properly glazed. This issue can be caused by a variety of things, such as the lack of maintenance or an incorrect weight rating for a particular window sash.

If the hinge arms 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 problem, first ensure that the sash fits squarely in the frame's opening and then remove it from 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).

Windows that are old, especially in older homes, may be difficult to open and close due to sagging hinges and general lack of energy efficiency. In most cases, a few simple repairs can transform these windows into smooth operation again and save the homeowner cash on energy costs.

In order to make these repairs to sash it is essential to have all the necessary tools in place before you begin. Start by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will help you get the channel back in place correctly when you're finished. Then, remove the sash, and then remove the hardware, including the parting beads (Photo 2) and the chains or cords which hold it in place. The nozzle shield of the heat gun and a medium setting will soften any hardened glue. Take off the old sash and keep it in a labeled bag.

Sash Weights

If your window sash repairs are to replace a broken cord or simply to ensure that the windows are functional, replacing worn out weights on sash can improve sash operation and reduce the energy cost. Sash weights are heavy, lead or iron cylinders, which are enclosed inside a hidden compartment and attached to the movable sash by a rope. They are counterbalancers that allows the window to be shut and opened without using mechanical or electrical devices. If they fail, sashweights are usually neglected or not used by homeowners.

It is difficult to recover the sash-weight that fell from the cavity, so you'll want to find one that fits correctly. You will also require a fresh piece of string, a length sashcord and a few sashpulleys to secure the weights you are replacing to the cord.

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

After the sash has been removed then you can take out the sash stop and access the weight pocket. Usually it is done by drilling a hole near the bottom of each jamb. The hole is then covered with an unfinished wooden panel that can be removed to reveal the inside workings.

Once 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 new. First, weigh the sash to ensure that the weights you have may not be the right size. After the new weight is installed then tie a string to it and thread it through the sash pulley. Then, you can attach the string to the boxed frame. Leave a few inches protruding at the end of the string to allow future adjustments.

Sash Cords

Most old double-hung windows have a cord or chain connected to the weights that keeps the sashes balanced within the jamb. Over time, these cords could break, making it difficult to raise the window. A new sash cable will restore the ability to move and lower the sash, and keep it in position when it is opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are typically installed by screws or nails and will need to be removed or repositioned. It may be possible to remove them with an axe or hammer, however, it is best to lay out dust sheets prior to starting any work.

After removing the access panel, you are able to begin working on the sash. Utilize a flat bar or chisel to pull the narrow parting beads out of their grooves. They are typically wedged into or nailed but can be snipped out and it's worth your time here. If the sash remains in place, pull the mortise-and-tenon joints out with a hammer or screwdriver, then remove each wood peg. The sash should move freely, however it may require some lubrication to feel less stiff.

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

If you haven't purchased a kit that replaces the counterbalance system that was in place before, it is recommended to keep the original weights for balancing in place. It's cheap to purchase these from salvage shops for architectural purposes and they will be easy to install once you've got the sash opened. Based on the size and shape of your upvc window repairs near me you may require one or two sashweights to keep the sash open.