Window Sash Repairs

Make sure to check the sashes of your windows regularly for signs of damage, mildew and mold. You can reduce the cost of repairs in the future by catching these issues early on before they become out of control.

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

Weather Stripping

Wood window sashes add an elegant look to your home and, when properly maintained, can last for a long time. However, they can become damaged or degrade as time passes due to exposure to elements and normal wear and tear. Sash repair specialists can restore windows to their original condition and maintain their appearance longer than replacement windows.

The first step for sash window repairs is addressing weather stripping, which is found on both the sash as well as the frame. It can cause drafts if it's worn out or loose. To fix it, start by finding your window brand and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Then, take the sash off and mark its height and width to find the appropriate weather stripping replacement to match.

Then, you can remove the sash from the holder and place it on an even surface that allows you to reach all four sides. If your sash has a double-hung, you'll need to remove the weights as well as their ropes, which should have fallen into the pocket of the jamb liner. Once you've taken the sash off and the weights, use a utility knife to cut off the old weather stripping at the corners, and then take it off by hand or using a putty knife.

Once the sash has been cleared, you can replace the parting stops. They are long pieces of wood that separate the two sashes. Pam prefers to replace them with standard 1/2-inch by 3/4-inch window trim from the lumberyard. However, you can also replace them with scrap wood.

After removing the stopper and trimming it to length, apply a thin coat of glazing compound to the bottom of the sash. Smooth out the compound using your putty knife, and then let it dry for repairmywindowsanddoors a minimum of a day. When it's completely dried and dried, apply a second coat of acrylic latex paint. This will protect the putty and give your sash a modern look.

Sash Hardware

The hardware that supports window sashes is susceptible to wear and tear from time and usage, and the result can be a window or door that isn't able to open or close easily. The good news is that repairing and replacing this hardware is generally relatively easy and affordable. If you're having trouble opening the sash, spray some lubricant into the jamb channel. Then, slide the sash open to see if it resolves the problem. If not, the problem is likely with the sash balance, and you'll need to take out the sash in order to access this hardware.

The ideal situation is for window repair Ascot sashes to swing open and closed without effort, but this is an issue when the weights are worn or if the sash meeting rail isn't properly coated. This issue can be caused by a number of things, such as lack of maintenance or by the wrong weight rating for a particular window sash.

If the hinge arms of a window begin to sag, this can cause the sash to slide and eventually land on the frame in the corner opposite the hinge arm (Photo 1). To fix the problem make sure the sash is centered in the frame opening, and then take it off. If the sash has been fixed to the hinge arm, unbolt the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Old windows, particularly those in older houses, can be difficult to open and close due to hinges that are sagging and a general inefficiency. In many cases just a few easy fixes can allow these windows to operate smoothly and help homeowners save money on their energy bills.

It is essential to have the tools needed before you start. Mark the hinge channel's location on the frame (Photo 1) with a pencil. This will help you get the channel back on the correct position after you've finished. Remove the sash and then remove all hardware including the parting beads cords, chains, and cords that help to hold the sash. Heat gun with nozzle shield and medium setting will soften any putty that has been hardened. Remove the old sash, and place it in a bag that is labeled.

Sash Weights

If your window sash repairs are to replace a damaged cord or to keep the windows functional by replacing worn out weights on sash can improve sash operation and cut down on energy consumption. Sash weights are composed of heavy lead or iron cylinders that are encased in a hidden cavity and are connected via ropes to the movable window sash. These weights act as counterbalances, repairmywindowsanddoors allowing you to open and close the window without requiring mechanical or electrical devices. If they fail, sashweights are often left unnoticed or disabled by homeowners.

It's difficult to retrieve the sash-weight that fell from the cavity, so you'll want to find one that is suitable for the. You will also require a new piece of string, a length sashcord and some sashpulleys to tie the weights you are replacing to the cord.

Older windows made of wood are joined using mortise and tenon joints. Pin punch and hammer can be used to remove the wood pegs that hold the parts together. The majority of these pegs have large diameters on one side and a smaller diameter on the other side, so it is essential to remove the smaller-diameter sides first. Later sashes used glue instead of pins. They can be separated with a knife and mallet.

Once the sash has been released, you can remove stops on the sash and get access to the weight pockets. Usually this is accomplished by drilling an opening in the bottom of each jamb. The hole is then covered with the wooden panel which can be removed to reveal the inner workings.

Once you have the sash stopped and the access panel removed, you will be able to take off the weight from the sash and replace it with new. Be sure to weigh the sash first to ensure that the weights you've got may not be of the right size. Once the new weight is in place you can tie a string around it and then thread it through the sash pulley. Then nail the string to the boxed frame, leaving a few inches of string protruding from the head for future adjustments.

Sash Cords

Most double-hung windows of the past come with a chain or cord attached to the weights which supports and keeps the sashes level within the jamb. Over time, these cords can get damaged and repairmywindowsanddoors render it impossible to raise the windows. A new sash cord will restore the ability to move the sash upwards and downwards and hold it in place when opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are typically screwed or nailed in and require removal. It may be possible to take them out using an axe or hammer, but it is always better to lay out dust sheets before starting any work.

After you have removed the access panel, you can begin to work on the sash. Prise the narrow parting beads (also called "tie rails") out of their grooves with a chisel or flat bar. It's important to be patient, as these are often wedged or nailed in place. If the sash is in place, remove the mortise and the tenon joints by using the help of a hammer and pin or screwdriver, then unhook the wood pegs on each piece. The sash should be able move freely now, but it may require some lubrication to make it feel less stiff.

Take a measurement of the length of sash chain/sash cord required to reach the sash slot on the bottom of the pulley located at the top of the jamb. Cut the cord or chain and secure it as in Step 6 above. You can do this with nail, hammer or screws. However, nails are less likely than screws to cause damage.

It is recommended to keep the weights that came with the original counterbalance unless you have purchased a kit that will replace the counterbalance. They're not expensive and easy to install if you buy them at architectural salvage stores. Based on the size and shape of your window, you may need to use one or two sashweights in order to keep it open.