10 Window Sash Repairs That Are Unexpected

Window Sash Repairs

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

The sash is an interior frame that can move up and down vertically in windows that are open. This article will show you how to do easy repairs to your sash.

Weather Stripping

Wooden window sashes can give an elegant look to your home. They are also sturdy and can last many years when they are maintained properly. However, they can become damaged or degrade over time because of exposure to the elements and wear and wear and tear. Sash repair experts can restore windows back to their original condition and maintain their beauty longer than replacement windows.

The first step in sash window repairs is addressing weather stripping, which is found on both the sash and frame. If it's loose or worn out, it can lead to drafts, as well as other issues. To fix it, begin by finding your window brand and the date on which the glass was manufactured (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash, and mark its width and height so you can get replacement weather stripping that matches.

Then, remove the sash from the holder and place it on a flat surface to allow you to reach all four sides. If your sash has been double glazing repairs (link home)-hung, remove the weights using their ropes that should fall into the pocket inside the jamb lining. After you've removed the sash using a utility knife, you can use it to remove the weather stripping that was formerly in place at the corners. Then, take it off by hand or using a putty blade.

After the sash has been cleared, you can replace parting stops. These are long pieces that divide the sashes. Pam prefers 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 parting stops and trimming them to your desired length, apply a thin layer of glazing compound to the bottom of the sash. Smooth it out using your putty knife, and then let it dry for at least a few days. After it has fully dried and dried, apply a second coat of acrylic latex paint. This will help protect the putty and give your sash an updated look.

Sash Hardware

The hardware that supports window sashes prone to wearing out from age and use and the result could be a window or door repair that can't be opened or closed easily. The good thing is that fixing and replacing this hardware is usually relatively easy and affordable. If a sash is difficult to operate, try spraying some oil into the jamb channel, and then slide it open to see if that solves the issue. If the issue persists it's likely that the sash balance is off. You'll need remove the window sash to get access to this part of the hardware.

Window sashes need to open and close with little effort. However, this may be difficult if the weights are worn out or the sash connecting rail isn't properly coated. This can be due to many factors, including the lack of maintenance or a mismatched weight rating.

If the hinge arms of a window are starting to slide, this could cause the sash to slide and eventually land on the frame in the corner that's directly opposite the hinge arm (Photo 1). To correct the issue, make sure that the sash is aligned in the frame's opening and remove it. If the sash is secured to the hinge arm, you'll need to unscrew 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 hinges that are sagging and an overall lack of energy efficiency. In many cases just a few easy fixes can make these windows operate smoothly and save homeowners money on their energy bills.

It is crucial to have the tools you require before you begin. Mark the hinge channel location on the frame (Photo 1) using a pencil. This will allow you to get the channel back on position correctly after you've completed. Remove the sash, and remove all the hardware, including the parting beads cords, chains, and cords that keep the sash in place. Soften any hardened putty using a heat gun set to medium and fitted with an nozzle shield. Take off the old sash and store it in an bag with a label.

Sash Weights

No matter if your window sash repair needs are to replace a broken cord or simply to keep the windows functional by replacing worn out weights on sash can improve sash operation and help reduce the energy cost. Sash weights are hefty lead or iron cylinders enclosed in a hidden cavity and connected to the movable the sash with a rope. These weights function as counterbalances, which allows you to open and shut the window without having to use mechanical or electrical devices. The sash weights are often ignored or discarded by homeowners, and are turned into scrap when they fail; therefore, you may need to search for replacements.

It's difficult to retrieve an sash-weight which has fallen from the cavity, so you'll need to find one that fits correctly. You will also require an additional 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 by mortise and tenon joints. The wood pegs that hold the parts together can be removed by the use of a pin punch and hammer. Most of these pegs have large diameters on one side and a smaller diameter on the other, so it is essential to remove the small-diameter sides first. Later sashes made use of glue instead of pins. They can be cut with a knife and mallets.

Once the sash has been removed, you can take off the sash stops and gain access to the weight pockets. Usually it is done by drilling a hole near the bottom of each jamb. The hole is then covered with an unfinished wooden panel that can be removed to reveal the interior workings.

After you have the sash stopped and the access panel removed, you will be able to remove the weight from the sash and replace it with new. Be sure to weigh the sash prior to you do this, as the old weights could be different in size from what you require. After 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 at the end of the string for future adjustments.

Sash Cords

In most old double-hung window, a cord or chain is attached to the weights. This keeps the sashes within the jamb in a balanced manner. Over time, these chains can get damaged and make it impossible to raise the windows. A new sash cable can restore the ability to raise and lower the sash and keep it in position when it is opened.

The first step to replace cords for sash is to locate and remove the access panels within the jambs. They are typically screwed or nailed into and require removal. You might be able to use a hammer and chisel to remove them but it's best to lay down dust sheets before beginning 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 pry the tiny partsing beads out of their grooves. It's important to be patient, as these are often stuck or nailed to the floor. If the sash is still in place, pull the mortise-and-tenon joints out using a hammer or screwdriver and then remove each wood peg. The sash should be able move freely, however it may need some lubrication to feel less stiff.

Measure the length of the sash chain or sash cord required to reach the sash slot at the bottom of the pulley on the top of the jamb. Cut the chain or cord and then attach it as described in Step 6 above. You can employ a hammer, screws or nails, but nails are less likely to cause damage.

If you haven't purchased an item that replaces the old counterbalance system, it is recommended to keep the original weights for balancing in place. They're not expensive and are easy to install if you purchase them from architectural salvage stores. Depending on the size and shape of your window, you may need to use one or two sashweights in order to keep the sash open.