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Window Sash Repairs

Make sure to check the sashes of your windows regularly for damage, mildew, and mold. You can avoid the cost of repairs in the future by catching the issues in the early stages before they become too much.

The sash is an interior frame that moves up and down vertically in windows that open. This article will show you how to carry out a few simple repairs to the sash.

Weather Stripping

Wooden window sashes can add a classic look to your home. They are also sturdy and can last many years if they are properly maintained. They can, however, be damaged or degraded over time due to exposure and normal wear. However, sash repair experts can restore your windows back to their original condition and maintain their appearance for longer than replacement windows.

The first step to repair sash window damage is to fix weather stripping. It's found on both the sash and frame. If it's loose or worn out, it could cause drafts and other issues. Begin by identifying the brand of window and the date of manufacture for the glass (etched on the glass's corners or the aluminum spacers between panes). Take the sash off, and mark its size and width so that you can get replacement weather stripping that matches.

Then, take the sash from its holder and place it on flat surfaces to allow you to reach all four sides. If your sash has a Double Glazed Window Repairs Near Me-hung, you'll have to remove the weights as well as their ropes that should have fallen into the pocket of the jamb liner. After you've removed the sash and the weights, use a utility knife to remove the weather stripping that was formerly in place at the corners, then remove it manually or using a putty knife.

After the sash is cleared, you can install the parting stops. These are long pieces wood that are used to separate the two sashes. Pam likes to replace these with standard 1/2-inch by 3/4-inch window trim from the lumberyard, but you could also use scrap wood.

After removing the parting stop and trimming it to length, apply a thin coat of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, then let it dry for at least a day. Once it's fully cured and dried, apply a second coat of acrylic latex paint. This will help protect the putty, and give your sash a fresh look.

Sash Hardware

The hardware that supports window sashes susceptible to wear and tear due to the wear and tear of use, and the result can be a door or window repairs near me that can't be opened or closed easily. The good thing is that fixing and replacing this hardware is usually quite simple and inexpensive. If you are having trouble opening a sash spray some lubricant into the jamb channel. Then slide the sash out to see if it resolves the issue. If not, the issue is most likely due to the balance of the sash and you'll have to take off the sash to access this hardware.

Window sashes should open and close without much effort. However, this can be a challenge if the weights have been worn out or the sash-to rail meeting rail is not properly glazed. This problem can be caused by a number of things, such as the lack of maintenance or a mismatched weight rating for the particular sash.

If the hinges on a window begin to sag this could cause the sash to 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 is screwed to the hinge arm, you'll have to remove the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

Due to sagging hinges, and a general lack of energy efficiency, windows that are old, especially those in older homes, may be difficult to open and close. Many times, a few simple fixes can help these windows function smoothly once more and help homeowners save money on their energy bills.

It is crucial to have the tools you need before you start. Begin by marking the position of the hinge channel on the frame with a pencil (Photo 1). This will allow you to get the channel back into position correctly after you've completed. Remove the sash, and then remove the hardware including the beads that separate (Photo 2) and the chains or cords that hold it in place. The nozzle shield of the heat gun and a medium setting will soften any hardened glue. Take off the old sash and place it in a bag with a label.

Sash Weights

Whether your window sash repairs are to replace a damaged cord or just to keep your windows functioning, replacing worn out sash weights will improve sash operation and reduce energy costs. Sash weights are composed of heavy iron or lead cylindricals that are contained inside a concealed cavity, and are connected via ropes to the movable window sash. These weights act as counterbalances and allow you to open and close the window without having to use mechanical or electrical devices. The sash weights are usually disregarded or disabled by homeowners, and are turned into scrap when they fail; therefore, you may need to locate replacements.

A weight from a sash that fell out of the cavity is difficult to get back It is therefore important to find a new one that fits properly. You will also require a new piece of string, a length the sash cord, as well as some sash pulleys to connect the new sash weights onto the sash cord.

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

After the sash has been removed, you can remove the sash stop and access the weight pocket. Usually this is accomplished by drilling a hole near the bottom of each jamb. The hole is then covered with an access panel made of wood which can be removed to let you see the inner workings of the frame.

After the sash has been stopped and the access panel removed, you'll be able to remove the old sash weight and replace it with the new. Be sure to weigh the sash prior to you begin, as the weights that were previously used may be different sizes than what you require. Once the new weight is installed, tie a string to it and thread it through the sash pulley. Then nail the string to the frame, leaving a few inches of string hanging from the head to allow for future adjustments.

Sash Cords

Most old double-hung windows come with a chain or cord attached to the weights which helps keep the sashes balanced within the jamb. Over time, these chains can get damaged and render it impossible to raise windows. A new sash cord will give you the ability to move the sash up and down and hold 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 fixed or screwed in and must be removed or repositioned. It may be possible to remove them with a hammer or chisel, but it is always best to lay out dust sheets before starting 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 parting beads from their grooves. It is essential to take your time as they're often placed in a wedge or nail. If the sash is in place, pry out the mortise and the tenon joints by using a hammer and pin punch or screwdriver, then remove the wood pegs attached to the components. You should be able to move the sash back and forth freely, though it might require oil if it feels stiff.

With the sash open, measure enough sash cord/chain to extend from the pulley at the top of the jamb to the sash slot on the bottom. Cut the cord or chain and secure it as in the previous step. You can do this with nail, hammer or screws. However, nails are less likely 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 at architectural salvage stores. Depending on the size of your window, one or two sash weights may be needed to keep it in an open position.