10 Healthy Window Sash Repairs Habits Window Sash Repairs

Window sashes need to be inspected regularly for signs of mold, mildew and damage. By catching problems before they become serious you will save money on future repairs.

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 simple repairs to sash.

Weather Stripping

Wooden window sashes can add a classic look to your home. They are also durable and can last many years when they are maintained properly. They can, however, become damaged or degraded with time due to exposure or normal wear and tear. However, sash repair experts can bring your windows back to their original condition and keep them looking great for longer than replacement windows.

Weather stripping is the most important thing to address when repairing windows that have sash. It's located on both the frame and sash. It can cause drafts if it's worn out or loose. Begin by identifying the window's brand and the date of manufacture for the glass (etched on the glass's corner or the aluminum spacers between panes). Remove the sash and mark its size and width so that you can find a new weather stripping that is compatible with the original.


Next, remove the sash and set it on a table so that you can reach all four sides. If your sash has a double-hung, you'll have to remove the weights as well as their ropes, which should have fallen into the pocket of the jamb liner. After removing the sash using the utility knife, remove the old weather stripping by hand or using the putty blade.

Once the sash is clear and clean, you can put in the parting stops. These are long pieces that split the sashes. Pam prefers to use standard 1/2-inch by 3/4-inch window trim from the lumberyard. However, window repairs can also substitute a scrap piece of wood.

After removing the parting stops and trimming them to your desired length, apply a thin layer of glazing compound over the bottom of the sash. Smooth out the compound using your putty knife, and then let it dry for at least a few days. Once the putty has fully dried and dried, you can apply a topcoat of acrylic. This coating will protect the putty and give your sash a new appearance.

Sash Hardware

The hardware that supports window sashes may wear out over time and with use. This can result in windows or doors that is difficult to open or close. It's good to know that replacing or repair of this hardware is typically straightforward and cost-effective. If a sash isn't easy to operate try spraying oil into the jamb channel, and then slide it open to see if it solves the issue. If not, the problem is likely to be with the sash balance and you'll need to take out the sash to gain access to this hardware.

Window sashes need to be able to open and close with minimal effort. However, this could be difficult if the weights are worn out or the sash connecting rail isn't glazed. This issue could be caused by a variety of factors, including lack of maintenance or by the wrong weight rating for the specific window sash.

If the hinge arms on a window begin to sag this can cause the sash drag and then hit the frame in the opposite corner (Photo 1). To address this problem, first ensure that the sash is firmly seated in the opening of the frame and then remove it from the window. If the sash is screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Old windows, especially those in older houses, can be difficult to close and open because of sagging hinges and a general lack of energy efficiency. In many instances, a few easy repairs can transform these windows into smooth operation for the first time and save the homeowner money on energy bills.

To complete these repairs to sash it is important to have all of the tools needed before you begin. Mark the hinge channel location on the frame (Photo 1) using pencil. This will make it easier to position the channel in the right location after you've completed. Take the sash off and then remove all hardware, including the beads for parting cords, chains, and cords that hold the sash in place. The nozzle shield of the heat gun and a medium setting will soften any hardened putty. Remove the old sash, and store it in an bag with a label.

Sash Weights

If your window sash repairs are to replace a damaged cord or to ensure that the windows are functional and functional, replacing worn-out sash weights will improve sash operation and help reduce energy costs. Sash weights are made of heavy iron or lead cylinders that are enclosed inside a concealed cavity, and attached by ropes to the movable window sash. These weights act as counterbalances, which allows you to open and shut the window without requiring mechanical or electrical devices. When they fail, sashweights are usually ignored or disabled by homeowners.

It's difficult to retrieve an sash-weight which has fallen from the cavity, so you'll want to find one that is suitable for the. You will also require a new piece of string, a length of sashcord and a few sashpulleys for tying the weights you are replacing 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 that hold the parts together. The majority of them have a large diameter on one side and a smaller diameter on the other side, so it is crucial to take out the small-diameter sides first. Later sashes made use of glue instead of pins. They can be separated by using a knife or a mallet.

After the sash is released, you can remove the sash stops and gain access to the weight pockets. Usually this is accomplished by drilling a hole near the bottom of each jamb. This hole is covered with an unfinished wooden panel that can be removed to reveal the inside workings.

Once the sash is stopped and the access panel is removed, you can remove the weight that was previously installed and replace it. Be sure to weigh the sash prior to you do this, as the old weights could be different sizes than what you require. After the new weight is installed then tie a string to it and thread it through the pulley for the sash. Then, you can attach the string to the boxed frame. Leave a few inches 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 keeps the sashes within the jamb level. Over time, these cords may become damaged and make it impossible to raise 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 sash cords is to locate and remove the access panels in the jambs. These are usually screwed or nailed into and require removal. It is possible to remove them with a hammer or chisel, but it is always best to lay out dust sheets before beginning any work.

After removing the access panel, you are able to begin to work on the sash. Utilize a flat bar, or chisel to pull the small parting beads out of their grooves. These are often wedged in or nailed, but they can be prised free which is why it's worth your time here. If the sash remains in place, pull the mortise-and-tenon joints out with a hammer or screwdriver and then take out each wood peg. You should be able to move the sash around freely, though it may require oil if it feels stiff.

With the sash in an open position Take a measurement of the sash chain to extend from the pulley in the top of the jamb to the sash slot in the bottom. Cut the cord or chain and fix it using the previous step. You can use either nail, hammer or screws. However nails are less likely to cause damage.

Unless you've bought an upgrade kit to replace the old counterbalance system it's best to keep the original weights for balancing in place. They're not costly and simple to install if you buy them from salvage shops for architectural use. Based on the size of your window one or two sash weights could be needed to keep it open.