Window Sash Repairs

Regularly inspect the window sashes for damage, mildew, and mold. If you catch these issues early, you can save money on repairs in the future.

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

Weather Stripping

Wooden window sashes can give a classic look to your home. They are also durable and last for a long time when they are maintained properly. However, they can become damaged or degraded with time due to exposure and normal wear. sash window Repair repair specialists can restore windows to their original state and maintain their beauty longer than replacement windows.

Weather stripping is the primary issue to take care of when fixing sash windows. It's on both the frame and the sash. It can cause drafts if worn out or loose. Start by identifying the window's brand and the date of manufacture for the glass (etched on the corner of the glass, or the aluminum spacers between panes). Take the sash off, and sash window repair mark its width and height so that you can find a replacement weather stripping that matches.

Then, you can remove the sash from its holder, and place it on an even surface that allows you to access all four sides. If the sash is double glazed window repairs-hung, you'll need to remove the weights as well as their accompanying ropes that should have fallen into the pocket that was intended to be in the jamb liner. After you've removed the sash using a utility knife, you can use it to cut away the weather stripping from the corners, then take it off by hand or with a putty knife.

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

After removing the stopper and trimming it to length and then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound using your putty tool, and let it dry for at least a day. Once the putty has fully cured, you can apply a topcoat of acrylic latex. This will protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that holds the window sashes can wear out over time and use. This can result in windows or doors that is difficult to open or close. It's a good idea to know that replacing or repair of this hardware is typically straightforward and cost-effective. If you're having difficulty opening the sash, spray some lubricant into the jamb channel. Then, slide the sash up and open to see if this resolves the issue. If the problem persists it's likely to be due to the sash's balance. It is necessary to take off the window sash in order to reach this hardware.

Window sashes should be able to open and close with minimal effort. However, this can be difficult if the weights are worn out or the sash connecting rail isn't glazed. This issue could be caused by a variety of things, such as lack of maintenance or by the wrong weight rating for the specific 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 ensure that the sash is in the proper position within the frame opening and then remove it. If the sash has been screwed onto the hinge arm, unbolt the hinge and replace it. (Photo 2). Then, put in 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 lack of energy efficiency. In many cases, a few simple repairs can transform these windows into smooth operation for the first time and save the homeowner cash on energy costs.

It is crucial to have the tools needed before you start. Begin by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will allow you to position the channel in the correct place when you are finished. Take the sash off and take out all the hardware, including the parting beads, cords, and chains that hold the sash in place. Soften any hardened putty using the help of a heat gun set at medium and equipped with a shield to block the nozzle. Take off the old sash and store it in an bag that is labeled.

Sash Weights

Sash weights can be changed to improve the operation of your window repairs sash and reduce the cost of energy. Sash weights are heavy, lead or iron cylinders, which are enclosed in a hidden cavity and linked to the moveable window sash using rope. They provide counterbalance which allows the window to be opened and closed without the need for mechanical or electrical devices. The sash weights are usually ignored or discarded by homeowners and then turned into scrap when they break; therefore you might need to locate replacements.

It's difficult to retrieve an sash-weight which has fallen from the cavity, so you'll want to find one that fits correctly. You will also require an additional piece of string, a length of sash cord, and a few sash pulleys that will tie the new sash weights onto the sash cord.

Older wood windows are joined using mortise and tenon joints. The wood pegs holding the parts together can be removed by the use of a pin punch and hammer. The majority of these pegs are big on one side, but smaller on the other. It is crucial to first remove the smaller diameter sides. Later sashes made use of glue instead of pins. They can be separated by using a knife and mallets.

After the sash is released, you can remove sash stops and access the pockets for weights. This is typically done by drilling an opening in the bottom of each jamb. The hole is surrounded by an unfinished wooden panel that can be removed to reveal the interior workings.

When the sash has been shut off and the access panel is removed, you can remove the weight that was previously installed and replace it. Be sure to weigh the sash before you do this, since the old weights may be different sizes than what is needed. Once the new weight is installed then tie a string to it and thread it through the sash pulley. Then attach the string to the boxed frame, leaving a few inches of string hanging from the head to allow for future adjustments.

Sash Cords

In the majority of old double-hung windows the chain or cord is affixed to the weights. This keeps the sashes in the jamb level. As time passes, these cords may break, making it difficult to raise the window. A new sash cable will give you the ability to move and lower the sash, and keep it in position when opened.

The first step to replace sash cords is to find and remove the access panels within the jambs. These are usually screwed or nailed into and need to be removed. You might be able to use a hammer or chisel to prise them off however, it is always best to lay down dust sheets prior to commencing any work.

After you have removed the access panel, you are able to begin working on the sash. Utilize a flat bar or chisel to pull the tiny partsing beads out of their grooves. They are usually wedged in or nailed in, but they can be removed which is why it's worth your time here. If the sash remains in place, pry out the mortise and the tenon joints by using the help of a hammer and pin or screwdriver, then unhook the wood pegs attached to each piece. It should now be possible to move the sash back and forth freely, though it might require oiling if it seems stiff.

With the sash open With the sash in an open position, measure the sash chain or cord to extend from the pulley on the top of the jamb to the sash slot in the bottom. Cut the cord or chain and secure it as in Step 6 above. You can do this with a hammer, nails or screws. However nails are less likely than screws to cause damage.

It is best to keep the original weights in place unless you've purchased a kit to replace the counterbalance that was previously installed. They're not expensive and simple to install if purchased them from salvage shops for architectural use. Based on the size of your window, one or two sashweights could be needed to keep it in an open position.