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window repairs Sash Repairs

Window sashes need to be regularly checked for mold, mildew and damage. If you catch these issues early you can save money on future repairs.

The sash is an interior frame that is able to move up and down vertically in windows that are open. This article will show you how to perform simple repairs to sash.

Weather Stripping

Wood window sashes give the classic look to your home. When properly maintained, they can last for years. They may, however, be damaged or degraded over time due to exposure and normal wear and tear. Fortunately, sash repair specialists can restore your windows back to their original condition and keep them looking great for longer than replacement windows.

Weather stripping is the most important aspect to consider when you are repairing windows with sash. It is located on both the frame and the sash. If it's damaged or worn out, it can cause drafts and other problems. Start by identifying the brand of window and the manufacturer's date (etched on the glass's corner or on the aluminum spacers between panes). Take the sash off, and mark its width and height so that you can purchase new weather stripping that is compatible with the original.

Then, you can remove the sash from its holder and place it on flat surfaces to allow you to access all four sides. If your sash was double glazed window repairs near Me-hung, remove the ropes and weights that should have fallen into the pocket within the jamb lining. Once you've removed the sash and the weights, use a utility knife to cut away the weather stripping that was formerly in place at the corners, and then remove it by hand or using a putty blade.

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

After removing the stoppers for parting and cutting them to the desired length and thickness, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife and let it dry for at least a day. Once the putty has fully cured, you can apply a topcoat of acrylic. This will help protect the putty, and give your sash a modern appearance.

Sash Hardware

The hardware that holds the window sashes can wear out with time and use. This could result in windows or doors that is difficult to open or close. It's good to know that replacing or repairing this hardware is often simple and inexpensive. If you're having trouble opening the sash, spray some grease into the jamb channel. Then slide the sash out to see if that fixes the problem. If the issue persists it's most likely the sash balance. It is necessary remove the window sash to access the hardware.

Window sashes should 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 glazed. This could be caused by various reasons such as an absence of maintenance or an unmatched weight rating.

If the hinge arms on the window begin to move, this can cause the sash drag, and then eventually to hit the frame at the opposite corner (Photo 1). To correct the issue, make sure that the sash is in the proper position within the frame opening, and then remove it. If the sash is secured to the hinge arm, you'll have to loosen the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

Windows that are old, especially in older homes, may be difficult to open and close due to sagging hinges and an overall lack of energy efficiency. In most instances, a few minor repairs can turn these windows into smooth operation for the first time and save the homeowner money on energy bills.

It is crucial to have the tools you need before you begin. Begin by marking the position of the hinge channel on the frame using a pencil (Photo 1). This will assist you in getting the channel back into place correctly when you're finished. Then, remove the sash, and then remove the hardware, including the parting beads (Photo 2) and the chains or cords that hold it in place. Soften any hardened putty using an electric heat gun set to medium and equipped with a nozzle shield. Remove the old sash and put it in a labeled bag.

Sash Weights

If your window sash repairs are to replace a broken cord or simply to keep the windows functional, replacing worn out weights on sash can improve sash operation and cut down on energy costs. Sash weights consist of iron or lead cylindricals that are contained in a concealed cavity and attached by ropes to the movable window sash. They provide counterbalance, allowing the window to be opened and closed without the use of electrical or mechanical devices. The sash weights are usually disregarded or disabled by homeowners and then turned into scrap when they fail. Consequently you may have to find replacements.

It is difficult to recover 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 some sash pulleys that will tie the new sash weights the sash cord.

Older wood windows are joined by mortise and tenon joints. The wood pegs holding the parts together can be removed with the use of a pin punch and hammer. The majority of these pegs have an enormous diameter on one side and a smaller one on the other, which is why it is important to remove the small-diameter sides first. Later sashes used glue instead of pins. They can be cut with a knife and mallets.

Once the sash is freed and removed, you can take off the sash stop and gain access to the weight pocket. Usually this is accomplished by drilling an opening in the bottom of each jamb. This hole is then covered by an access panel made of wood that can be cut off to let you observe the inner workings of the frame.

After the sash has been stopped and the access panel has been removed, you are able to remove the old weight and replace it. First, weigh the sash because the weights you have might not be the right size. After the new weight is installed then tie a string to it and thread it through the sash pulley. Then, attach the string to your boxed frame. Leave a few inches protruding at the top of the string to allow future adjustments.

Sash Cords

In the majority of double-hung windows, a cord or chain is affixed to the weights. This helps keep the sashes of the jamb in a balanced manner. Over time, these cords could break, making it impossible to raise the window. A new sash cord will restore the ability to move the sash up and down and hold it in place when it is opened.

To replace sash cords the first step is to remove the access panels from the jambs. They are typically nailed or screwed in and will need to be removed or repositioned. It may be possible to remove them with the hammer or chisel however, it is best to lay out dust sheets prior to beginning any work.

After you have removed the access panel, you can begin to work on the sash. Utilize a flat bar, or chisel to pry the small parting beads from their grooves. They are usually wedged in or nailed in, but they can be prised free and it's worth your time. If the sash remains in place, remove the mortise and tenon joints using pin punch and hammer or screwdriver, then remove the wood pegs attached to each piece. The sash should move freely, however it might require some lubrication to make it feel less stiff.

Determine the length of the sash chain or sash cord required to reach the sash slot on the bottom, and the pulley at the top of the jamb. Cut the cord or chain and fix it using the step 6 above. You can use nail, hammer or screws. However, nails are less likely than screws to cause damage.

If you haven't purchased an item that replaces the counterbalance system that was in place before, it's recommended to keep the original weights for balancing in place. It's not expensive to buy them from architectural salvage stores and they'll be simple to install once you've got the sash unlocked. Depending on the size of your window, one or two sash weights might be required to keep it in an open position.