Window Sash Repairs

Window sashes need to be regularly checked for mold, mildew, and damage. By catching these problems early, you can save money on future repairs.

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

Weather Stripping

Wooden window sashes are a great way to add a classic look to your home. They are also durable and can last many years provided they are properly maintained. However, they can be damaged or deteriorate over time because of exposure to the elements and wear and tear. Thankfully, sash repair experts can restore your windows back to their original condition and keep them looking great for much longer than newer replacement windows.

Weather stripping is the primary aspect to consider when you are repairing windows with sash. It's located on both the frame and sash. It can cause drafts if it's worn or loose. To fix it, begin by finding your window brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Then, remove the sash and mark its width and height, so you can find new weather stripping that matches.

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 glazed window repairs-hung, you'll also need to remove the weights and the ropes that go with them that should have fallen into the intended pocket in the jamb liner. Once you've removed the sash and the weights, use a utility knife to cut away 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 stoppers that separate the two sashes. They are long pieces of wood that are used to separate the two sashes. Pam likes to replace them with standard 1/2-inch by 3/4-inch window trim from the lumberyard, however you can also use scrap wood.

After removing the stopper for the parting and cutting it to length, apply a thin coat of glazing compound on the bottom of the sash. Smooth the compound using your putty tool and allow it to dry for at least one day. Once the putty has fully cure, you can apply an acrylic latex topcoat. This will protect the putty and give your sash a new look.

Sash Hardware

The hardware that supports window sashes may wear out over time and use. This could lead to a door or a window that is difficult to open or close. The good news is that fixing and visit my home page replacing this hardware is usually relatively easy and affordable. If a sash is difficult to operate try spraying lubrication into the jamb channel, highwave.kr and then open it to see if it resolves the issue. If not, the issue is likely with the sash balance and you'll have to take off the sash in order to access the hardware.

Window sashes need to open and close without much effort. However, this may be difficult if the weights are worn out or the sash-to-rail connecting rail isn't covered with. This issue can be due to various reasons, including the lack of maintenance or a mismatched weight rating.

If the hinges on windows begin to slide, this can cause the sash drag and eventually hit against the frame at the opposite corner (Photo 1). To remedy the issue ensure that the sash is centered in the frame opening and then take it off. If the sash has been screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Windows that are old, especially in older homes, may be difficult to close and open because of sagging hinges and general lack of energy efficiency. In many cases, a few simple fixes can allow these windows to operate smoothly once more and help homeowners save money on their energy bills.

In order to make these repairs to the sash it is important to have all of the tools needed before you begin. Mark the hinge channel location on the frame (Photo 1) using a pencil. This will help you to put the channel in the right position after you've finished. Then, remove the sash, and then remove the hardware including the parting beads (Photo 2) and the cords or chains which hold it in place. A hot gun with nozzle shield and medium setting will soften any putty that has been hardened. Remove the old sash, and put it in a labeled bag.

Sash Weights

Sash weights can be changed to improve the performance of your window sash and decrease the cost of energy. Sash weights are heavy lead or iron cylinders, which are enclosed inside a hidden compartment and linked to the moveable window sash using a rope. They provide counterbalance that allows the window to be opened and closed without the need for mechanical or electrical devices. The sash weights are often neglected or ignored by homeowners and turned into scrap when they fail. Consequently you might need to locate replacements.

A weight from a sash that fell out of the cavity is difficult to get back, so you will want to find a new one that fits properly. You will also require a new piece of string, a length sashcord and a few sashpulleys for tying the weights you are replacing to the cord.

Mortise and Tenon joints are used to join older wood windows. The wood pegs holding the parts together can be removed with a pin punch and hammer. Most of these pegs have a large diameter on one side and a smaller size on the other, which is why it is crucial to take out the smaller-diameter ones first. Later sashes used glue instead of pins. They can be cut with a knife and mallets.

Once the sash is freed, you can remove the sash stop and access the weight pocket. This is usually done through tiny holes at the bottom of each jamb. This hole is covered by a wooden access panel that can be cut off to let you view the inside of the frame.

After the sash has been stopped and the access panel removed, you will be able to take off the old sash weight and replace it with the new. Weigh the sash first, as the weights you've got may not be the correct size. Once the new weight is installed then tie a string to it and thread it through the sash pulley. Then, you can nail the string to the frame, but leave a few inches of string hanging from the head for future adjustments.

Sash Cords

In most old double-hung window, a cord or chain is affixed to the weights. This helps keep the sashes of the jamb balanced. As time passes, these cords may break, making it impossible to raise the window. A new sash cable will give you the ability to raise 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 usually nailed or screwed in and will require to be removed or moved. You may be able to use a hammer or chisel to remove them, but it's always better to lay down dust sheets prior to commencing any work.

Once the access panel is removed, you can begin working on the sash. Make the small parting beads (also known as "tie rails") out of their grooves using a chisel or flat bar. It is important to be patient, as these are often wedged or nailed in place. If the sash remains in place, pull the mortise and tenon joints free with a screwdriver or hammer and then remove each wood peg. It should now be possible to move the sash around freely, though it may require oiling if it seems stiff.

Take a measurement of the length of the sash chain or sash cord required to reach the sash slot at the bottom of the pulley on the top of the jamb. Cut the cord or chain and attach it in Step 6 above. You can employ a hammer and screws or nails, however nails are less likely to cause damage.

It's best to leave the original weights if you have purchased a kit to replace the old counterbalance. They're not costly and easy to install if you buy them from architectural salvage stores. Depending on the size of your window two or three sash weights may be needed to keep it in an open position.