Window Sash Repairs
Sashes for windows must be checked regularly for mold, mildew, and damage. By catching problems before they become serious, you can save money on repairs in the future.
The sash is the interior framing that can be moved vertically up or down in windows that are open. This article will demonstrate how to do a variety of simple repairs to the sash.
Weather Stripping
Wood window sashes add a classic aesthetic to your home. If properly maintained, can last for a long time. However, they can become damaged or degrade in time due to exposure to the elements and normal wear and tear. Sash repair specialists can restore windows to their original state and maintain their appearance longer than replacement windows.
The first step for sash window repairs is addressing weather stripping, which is found on both the sash as well as the frame. If it's worn or loose, out, it can cause drafts and other issues. To fix it, start by determining the brand of your window and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Take the sash off, and mark its width and height so you can get replacement weather stripping that matches.
Then, you can remove the sash from its holder and place it on flat surfaces to allow you to see all four sides. If your sash has been double-hung, you must remove the weights with their ropes that should have fallen into the pocket in the jamb lining. After removing the sash using the utility knife, remove the weather stripping that was left by hand or with a putty knife.
Once the sash is clear and clean, you can put in the parting stops. They are long pieces of wood that separate the two sashes. Pam prefers the standard 1/2-inch by 3/4 inch window trimmings from the lumberyard. But, you can also use a scrap piece of wood.
After removing the stopper for the parting and cutting it to length after which, apply a thin layer of glazing compound on the bottom of the sash. Smooth out the compound using your putty knife, then let it dry for a minimum of a day. Once it's fully cured, apply a top coat of acrylic latex paint. This will protect the putty and give your sash a fresh look.
Sash Hardware
The hardware that supports window sashes can wear out over time and use. This could result in a door or a window that is difficult to open or close. It's a good idea to know that replacing and repair of this hardware is typically simple and inexpensive. If you're having difficulty opening the sash, spray some grease into the jamb channel. Then, slide the sash out to see if this resolves the issue. If the problem persists it's most likely to be due to the sash's balance. You will need remove the window sash in order to reach 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 connecting rail isn't coated. This issue can be caused by a number of things, such as the lack of maintenance or a mismatched weight rating for the particular window sash.
If the hinges on a window begin to sag this can cause the sash drag and eventually hit against the frame at the opposite corner (Photo 1). To fix this issue, first make sure the sash is firmly seated in the frame's opening and then remove it from the window. If the sash was attached to the hinge arm, remove the hinge and replace it. (Photo 2). Install the new sash (Photo 3).
Because of sagging hinges and a general lack of energy efficiency, windows that are old, especially those in older homes, can be difficult to open or close. In most instances, a few easy repairs can turn these windows into smooth operators for the first time and save the homeowner cash on energy costs.
window repair near me is crucial to have the tools you require before you start. Start by marking the location of the hinge channel on the frame using pencil (Photo 1). This will help you get the channel back in place correctly when you're finished. Then, remove the sash and remove the hardware including the parting beads (Photo 2) and the chains or cords that secure it. Soften any hardened putty with an electric heat gun set to medium and fitted with an shield for the nozzle. Remove the old sash, and store it in a bag with a label.
Sash Weights
Sash weights are able to be replaced to enhance the efficiency 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 connected to the movable sash by rope. These weights function as counterbalances, allowing you to open and close the window without having to use mechanical or electrical devices. The sash-weights are typically neglected or ignored by homeowners, and are turned into scrap when they break; therefore you may have to find replacements.
A weight in a sash that has fallen out of the cavity is difficult to recover and you'll need to locate a new one that fits correctly. You will also require a new piece string, a length sashcord and a few sashpulleys for tying the weights you are replacing to the cord.
Mortise and Tenon joints can be used to join windows made of older wood. Pin punch and hammer can be used to remove the wood pegs that hold the parts together. The majority of these pegs have an enormous diameter on one side and a smaller size on the other, which is why it is essential to remove the smaller-diameter ones first. Sashes made later in the century utilized glue instead of pegs. They can be separated by cutting through the glue line with a knife, then tapping the mortised part loose using mallets.
Once the sash has been released, you can remove sash stops and access the pockets for weights. Usually, this is done through a hole near the bottom of each jamb. This hole is covered by an access panel made of wood that can be cut off so that you can view the inside of the frame.
After the sash has been stopped and the access panel is removed, you can take off the weight you used and replace it. Weigh the sash first to ensure that the weights you've got may not be of the right size. After the new weight is installed, you can thread an appropriate length of string through the pulling mechanism. Then, you can attach the string to the boxed frame. Leave a few inches at the head of the string to allow for future adjustments.
Sash Cords
In most old double-hung window, a chain or cord is affixed to the weights. This helps keep the sashes in the jamb level. Over time, these cords can become damaged and render it impossible to raise windows. A new sash cord will restore the ability to move the sash up and down and keep it in place when opened.
The first step to replace sash cords is to locate and remove the access panels within the jambs. They are typically installed by screws or nails and must be removed or moved. You might be able to employ a hammer and chisel to remove them but it's best to lay down dust sheets prior to beginning any work.
After the access panel has been removed, you can start working on the sash. Utilize a flat bar, or chisel to pull the small partsing beads out of their grooves. It is important to be patient because they are usually placed in a wedge or nail. If the sash remains in place, remove the mortise and tenon joints using pin punch and hammer or screwdriver, then remove the wood pegs that are on each component. You should be able to move the sash back and forth freely, although it might require oil if it feels stiff.
With the sash in an open position, measure enough sash cord/chain to extend from the pulley at the top of the jamb to the sash slot at the bottom. Cut the cord or chain and fix it as described in Step 6 above. You can employ a hammer, screws or nails, however nails are less likely to cause damage.
Unless you've bought an item that replaces the counterbalance system that was in place before, it is recommended to keep the original weights for balancing in place. They're not expensive and easy to install if purchased them from salvage shops for architectural use. Depending on the size of your window, two or three sash weights might be required to keep the sash in an open position.