10 Window Sash Repairs That Are Unexpected

Window Sash Repairs
Check the windows sashes regularly for damage, mildew, and mold. By catching problems before they become serious you will save money on future repairs.
The sash is the interior framing that can be moved vertically upwards or downwards in windows that are open. This article will show you how to do simple sash repairs.
Weather Stripping
Wooden window sashes can add a classic look to your home. They are also sturdy and last for a long time if they are properly maintained. However, they can get damaged or deteriorated over time due to exposure or normal wear. Thankfully, sash repair experts can restore your windows back to their original condition and maintain their appearance for a longer period of time than replacement windows.
Weather stripping is the first aspect to consider when you are repairing windows with sash. It's located on both the frame and the sash. If it's worn or loose, out, it could cause drafts, as well as other issues. To fix it, start 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). Remove the sash and mark its width and height so that you can purchase replacement weather stripping that matches.
Then, remove the sash and set it on a surface so you can access all four sides. If your sash is double-hung, you'll also need to take off the weights and the ropes that go with them 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 off the weather stripping that was formerly in place at the corners. Then, remove it by hand or using a putty blade.
After the sash has been cleared it is time to replace the parting stops. They are long pieces of wood that separate the two sashes. Pam prefers to use standard 1/2-inch by 3/4-inch window trim from the lumberyard. But, you can also substitute a scrap piece of wood.
After removing the stopper for the parting and trimming it to length, apply a thin coat of glazing compound over the bottom of the sash. Smooth out the compound using your putty knife and let it dry for at least a day. After the putty has completely dried, you can apply a topcoat of acrylic latex. This coating will protect the putty and give your sash a new appearance.
Sash Hardware
The hardware that supports window sashes is susceptible to wear and tear due to time and usage, and the result can be a window or door that won't open or close easily. It's important to know that replacing or repairing this hardware is often easy and affordable. If a sash is difficult to operate try spraying oil into the jamb channel, and then slide it open to see if this solves the issue. If the issue persists, it is most likely that the sash balance is off. You will need remove the window sash to access the hardware.
Window sashes need to open and close without much effort. However, this can be difficult if weights are worn out or the sash-to rail connecting rail isn't glazed. This issue could be caused by a variety of factors, including insufficient maintenance or an incorrect weight rating for the specific sash.
If the hinge arms of a window begin to sag, this can cause the sash to slide and eventually land on the frame in the corner directly opposite the hinge arm (Photo 1). To fix the problem make sure the sash is aligned in the frame opening, and then take it off. If the sash is secured to the hinge arm, you'll have to remove the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).
Old windows, particularly those in older homes, may be difficult to open and close, due to sagging hinges and a general lack of energy efficiency. In many instances, a few minor repairs can turn these windows into smooth operation for the first time and save the homeowner money on energy costs.
In order to make these repairs to the sash, it's important to have all of the necessary tools lined up before you begin. Start by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will help you to put the channel in the right place when you are finished. Remove the sash, and remove all the hardware, including the parting beads cords, chains, and cords that keep the sash in place. The nozzle shield of the heat gun and a medium setting can soften any hardened putty. Take off the old sash and keep it in a labeled bag.
Sash Weights
Whether your window sash repairs are to replace a broken cord or to ensure that the windows are functional and functional, replacing worn-out weights for sash will improve its operation and help reduce energy costs. Sash weights are heavy, lead or iron cylinders, which are enclosed in a concealed cavity and connected to the movable sash by a rope. These weights function as counterbalances and allow you to open and close the window without the need for mechanical or electrical devices. The sash weights are often disregarded or disabled by homeowners and turned into scrap when they break; therefore you may have to find replacements.
It's not easy to retrieve a sash-weight that has fallen from the cavity, so you'll want to find one that fits properly. You will also require a fresh piece of string, a length sashcord and a few sashpulleys for tying the new weights to the cord.
Older windows made of wood are joined by mortise and tenon joints. Pin punch and hammer can be used to cut off the wood pegs holding the parts together. The majority of these pegs have an enormous diameter on one side and a smaller diameter on the other, which is why it is crucial to take out the small-diameter sides first. Later sashes made use of glue instead of pins. They can be cut by using a knife or mallets.
Once the sash has been released, you can remove stops on the sash and get access to the pockets for weights. This is typically done by drilling tiny holes in the bottom of each jamb. This hole is then covered by an access panel made of wood that can be ripped off to let you view the inside of the frame.
When the sash has been shut off and the access panel is removed, you are able to remove the weight that was previously installed and replace it. Weigh the sash first to ensure that the weights you have might not be the correct size. Once the new weight has been installed, you can thread an appropriate length of string through the pulling mechanism. Then, attach the string to the boxed frame. Leave a few inches of space at the top of the string to allow for future adjustments.
Sash Cords
Most old double-hung windows include a chain or cord connected to the weights that helps keep the sashes level in the jamb. Over time, these chains can get damaged and make it difficult to raise the windows. A new sash cord will give you the ability to move the sash up and down 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 screwed or nailed into and require removal. internet may be able to employ a hammer and chisel to remove them however, it is always best to lay down dust sheets before beginning any work.
After the access panel has been removed, you can start working on the sash. Make the small parting beads (also called "tie rails") out of their grooves with the chisel or flat bar. These are often wedged in or nailed in, but they can be removed, so it's worth taking your time. If the sash is still in place, break the mortise and tenon joints with pin punch and hammer or screwdriver, then remove the wood pegs attached to each component. It should now be possible to move the sash back and forth without difficulty, though it may require oil if it feels stiff.
Measure the length of sash chain/sash cord required to reach the sash slot on the bottom from the pulley located at the top of the jamb. Cut the cord or chain and then attach it as described in the previous step. You can use nail, hammer or screws. However nails are less likely than screws to cause damage.
It is best to keep the weights that came with the original counterbalance unless you've purchased a kit to replace the counterbalance that was previously installed. They're not costly and simple to install if you purchase them from salvage shops for architectural use. Depending on the size of your window, one or two sashweights might be required to keep it in an open position.