Window Sash Repairs

Make sure to check the sashes of your windows regularly for damage, mildew, and mold. If you catch these issues early, you can save money on repairs in the future.

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

Weather Stripping

Wooden window sashes can add an elegant appearance to your home. They are also durable and will last for many years provided they are properly maintained. They can, however, get damaged or deteriorated over time, due to exposure and normal wear and tear. However, sash repair experts can bring your windows back to their original condition and keep them looking great for 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. It can cause drafts if worn or loose. Start by identifying the brand of window and the manufacturer's date (etched on the glass's corners, or the aluminum spacers between panes). Remove the sash, and mark its size and width so that you can find a new weather stripping that is compatible with the original.

Then, remove the sash from its holder and place it on an even surface that allows you to reach all four sides. If the sash is double-hung, take out the weights using their ropes that should have fallen into the pocket in the jamb lining. Once you've removed the sash and the weights, use a utility knife to remove the old weather stripping at the corners. Then, glaze take it off by hand or with a putty knife.

When the sash is clean, you can replace the parting stops. These are long pieces that divide the 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 for the parting and cutting it to length, apply a thin coat of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, and let it dry for 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 an updated look.

Sash Hardware

The hardware that holds the window sashes may wear out over time and with use. This can result in windows or doors that is difficult to open or close. The good thing is that fixing and replacing this hardware is typically relatively easy and affordable. 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 it resolves the problem. If the problem persists it's likely that the sash balance is off. It is necessary remove the window sash in order to reach this hardware.

Sashes for windows should be able to be able to open and close with minimal effort. However, this could be difficult if weights are worn out or the sash-to rail meeting rail is not properly coated. This problem can be caused by a variety of things, such as insufficient maintenance or the wrong weight rating for the particular sash.

If the hinge arms on a window begin to sag this can cause the sash drag, and then eventually to hit the frame in the opposite corner (Photo 1). To remedy the issue make sure the sash is aligned in the frame opening and [Redirect-302] then take it off. If the sash was screwed onto the hinge arm, remove the hinge and replace it. (Photo 2). Install the new sash (Photo 3).

Old windows, especially those in older homes, may be difficult to close and open due to hinges that are sagging and a general lack of energy efficiency. In many cases it is a matter of making a few minor adjustments that can help these windows function smoothly again and save homeowners money on energy bills.

To complete these repairs to sash it is important to have all of the necessary tools lined up before you begin. Begin by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will allow you to put the channel in the right location after you've completed. Then, remove the sash and remove the hardware including the beads that separate (Photo 2) and the cords or chains which hold it in place. A hot gun with nozzle shield and a medium setting will soften any hardened putty. Remove the old sash and keep it in a labeled bag.

Sash Weights

Sash weights can be replaced to enhance the efficiency of your window sash and decrease the cost of energy. Sash weights are composed of iron or lead cylinders that are enclosed in a hidden cavity and attached by ropes to the movable window sash. These weights act as counterbalances, which allows you to open and shut the window repairs without the need for mechanical or electrical devices. The sash-weights are typically disregarded or disabled by homeowners, and are turned into scrap when they fail; therefore you may have to locate replacements.

A weight from a sash that fell out of the cavity is difficult to retrieve, so you will want to locate a new one that is suitable for the. You will also require a new piece of string, a length the sash cord, as well as some sash pulleys that will tie the new sash weights onto the sash cord.

Mortise and Tenon joints are used to join older wood windows. Pin punch and hammer can be used to take out the wood pegs that hold the parts together. The majority of these pegs are big on one side, and smaller on the other. It is essential to remove first the smaller diameter sides. Later sashes made use of glue instead of pins. They can be separated by using a knife and mallet.

Once the sash has been released, you can remove sash stops and gain access to the pockets for weights. This is usually done via tiny holes at the bottom of every jamb. The hole is surrounded by an unfinished wooden panel that can be removed to reveal the interior workings.

After the sash has been stopped and the access panel has been removed, you can take off the weight you used and replace it. Weigh the sash first, as the weights you have might not be the correct size. After the new weight is in place then tie a string to it and then thread it through the sash pulley. Then, you can attach the string to your boxed frame. Leave a few inches of space at the head of the string to allow for future adjustments.

Sash Cords

Most old double-hung windows come with a chain or cord attached to the weights that supports and keeps the sashes level in the jamb. Over time, these cords can get damaged and make it difficult to raise the windows. A new sash cable will restore the ability to move and lower the sash, and keep it in place when it is opened.

The first step in replacing sash cords is to find and take out the access panels located in the jambs. These are usually fixed or screwed in and must be removed or moved. It may be possible to remove them using an axe or hammer, but it is always best to lay out dust sheets before beginning any work.

After the access panel has been removed, you can begin working on the sash. Prise the narrow parting beads (also called "tie rails") out of their grooves using flat bar or chisel. It is essential to be patient, as these are often stuck or nailed to the floor. If the sash remains in place, pry the mortise and tenon joints free with a screwdriver or hammer, then remove each wood peg. You should be able to move the sash back and forth freely, although it will probably need some oiling if it seems stiff.

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

It's best to leave the original weights in place unless you've purchased a kit to replace the counterbalance that was previously installed. They are not expensive and are easy to install if you purchase them from salvage shops for architectural use. Depending on the size of your window one or two sashweights may be needed to keep it in an open position.