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Window Sash Repairs

Make sure to check the sashes of your windows regularly for damage, mildew, and mold. By catching problems before they become serious you will save money on repairs in the future.

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

Weather Stripping

Wood window sashes provide an elegant look to your home. When properly maintained, they will last for many years. However, they can become damaged or degrade in time due to exposure to elements and normal wear and tear. Sash repair specialists can restore windows to their original condition and maintain their beauty longer than replacement windows.

Weather stripping is the first thing to address when repairing windows with sash. It is located on both the frame and sash. If it's worn or loose, out, it can lead to drafts and other issues. Start by identifying the window brand and the date of manufacture for the glass (etched on the glass's corners, or the aluminum spacers between panes). Then, take the sash off and mark its width and height to find replacement weather stripping to match.

Then, remove the sash from the holder and place it on an even surface that allows you to see all four sides. If your sash was double-hung, you must remove the weights using their ropes that should be buried inside the jamb lining. After you have removed the sash using the utility knife, take off the weather stripping from the old sash by hand or with the putty blade.

When the sash is clean it is time to replace the parting stops. These are long pieces that separate the sashes. Pam prefers to use the standard 1/2-inch by 3/4 inch pvc window repairs trim from the lumberyard. However, you could also substitute for a scrap piece of lumber.

After removing the parting stop and trimming it to length after which, apply a thin layer of glazing compound on the bottom of the sash. Smooth it out using your putty knife and let it dry for at least a day. After it has fully dried, apply a top coat of acrylic latex paint. This will help protect the putty and give your sash an updated look.

Sash Hardware

The hardware that holds window sashes is prone to wearing out from age and Window Sash Repairs use, and the result can be a door or window that can't be opened or closed easily. The good news is that fixing and replacing this hardware is typically quite simple and inexpensive. If a sash is difficult to operate you can try spraying some oil into the jamb channel and then slide it open to see if that resolves the issue. If the problem persists it's most likely to be due to the sash's balance. You will need to remove the window sash to get access to this part of the hardware.

Ideally, upvc window repairs near me sashes must move open and shut with minimal effort however, this can be a difficult task if the weights become worn or if the sash meeting rail isn't properly glazed. This issue could be caused by a variety of things, such as lack of maintenance or by 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 issue, first make sure the sash fits squarely in the frame's opening and then take it out of the window. If the sash is fixed to the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Old windows, especially those in older homes, may be difficult to open and close, because of sagging hinges and an overall lack of energy efficiency. Many times, a few simple fixes can help these windows function smoothly and help homeowners save money on energy costs.

To make these repairs to sash it is important to have all of the necessary tools lined up before you begin. Mark the hinge channel location on the frame (Photo 1) with a pencil. This will allow you to get the channel back into the correct position after you've finished. Remove the sash, and remove all the hardware, including the parting beads, cords, and chains that keep the sash in place. The nozzle shield of the heat gun and medium setting will soften any hardened glue. Remove the old sash, and put it in a bag that is labeled.

Sash Weights

Whether your window sash repairs are to replace a broken cord or simply to ensure that the windows are functional by replacing worn out weights on sash can improve sash operation and cut down on energy costs. Sash weights are heavy lead or iron cylinders, which are enclosed in a concealed cavity and connected to the movable the sash with rope. They function as counterbalances and allow you to open and close the window without having to use mechanical or electrical devices. The sash-weights are typically disregarded or disabled by homeowners and turned into scrap when they fail. Consequently you might need to search for replacements.

A sash weight that has fallen out of the cavity is difficult to retrieve It is therefore important to find a replacement that fits correctly. You will also require a new piece of string, a length of sashcord and some sashpulleys to tie the new weights to the cord.

Mortise and Tenon joints are used to join old wood windows. Hammers and pins can be used to cut off the wood pegs holding the components together. Most of these pegs have large diameters on one side and a smaller one on the other side, so it is crucial to take out the smaller-diameter sides first. Later sashes used glue instead of pins. They can be cut by using a knife or mallets.

After the sash is removed, you can take off the sash stops and gain access to the weight pockets. Usually, this is done through 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 the sash has been stopped and the access panel removed, you will be able to remove the weight of the old sash and replace it with new. Make sure you weigh the sash prior to you begin, as the old weights may be a different size than what is needed. Once the new weight is installed you can tie a string around it and then thread it through the sash pulley. Then, you can nail the string to the boxed frame, leaving a few inches of string sticking out from the head for future adjustment.

Sash Cords

Most double-hung windows of the past come with a chain or cord connected to the weights that helps keep the sashes balanced in the jamb. Over time, these cords can become damaged and make it difficult to raise the windows. A new sash cord will give you the ability to move the sash up and down and keep it in place when opened.

To replace sash cords the first step is to remove the access panels from the jambs. These are usually fixed or screwed in and will require to be removed or relocated. It may be possible to remove them with a hammer or chisel, however, it is best to lay out dust sheets before beginning any work.

After the access panel has been removed, you can start working on the sash. Use a flat bar or chisel to pry the tiny partsing beads out of their grooves. It is important to take your time, as these are often placed in a wedge or nail. If the sash is in place, remove the mortise and the tenon joints by using a hammer and pin punch or screwdriver, then unhook the wood pegs on the components. The sash should move freely, however it may require some lubrication to feel less stiff.

Take a measurement of the length of sash chain/sash cord required to reach the sash slot at the bottom from the pulley located at the top of the jamb. Cut the cord or chain and secure it as in the previous step. You can either use a hammer and screws or nails, but nails are less likely to cause damage.

It is recommended to keep the original weights in place unless you've purchased a kit that will replace the counterbalance. It's not too expensive to purchase them from a salvage store and they'll be easy to install once you've got the sash open. Based on the size of your window, one or two sashweights could be needed to keep it in an open position.