Window Sash Repairs

Window sashes need to be checked regularly for mold, mildew and damage. You can avoid the cost of repairs in the future by catching problems early before they get out of hand.

The sash is an interior framing that can be moved vertically up or down in windows that are open. This article will show you how to perform several simple repairs to sash.

Weather Stripping

Wooden window repairs sashes can add a classic look to your home. They are also sturdy and last for a long time when they are maintained properly. However, they can be damaged or deteriorate over time due to exposure to elements and wear and tear. Thankfully, sash repair experts can restore your windows to their original condition and maintain their appearance for a longer period of time than replacement windows.

Weather stripping is the primary thing to address when repairing sash windows. It's located on both the frame and the sash. It could cause drafts if worn out or loose. Begin by identifying the brand of window and the glass manufacturer's date (etched on the corner of the glass or on the aluminum spacers between panes). Take the sash off and mark its width and height so you can find a replacement weather stripping that matches.

Then, remove the sash from its holder and place it on an even surface that allows you to reach all four sides. If your sash was Double glazed window repairs near me-hung, remove the weights using their ropes that should be buried inside the jamb lining. After you have removed the sash using the utility knife, take off the weather stripping that was left by hand or using a putty knife.

After the sash has been cleared, you can install the stoppers that separate the two sashes. These are long pieces that separate the sashes. Pam likes to replace these with standard 1/2-inch-by 3/4-inch window trim from the lumberyard, but you can also use scrap wood.

After removing the stopper for the parting and cutting it to length, apply a thin coat of glazing compound over the bottom of the sash. Smooth the compound with your putty tool, and let it dry at least a day. Once it's fully cured then 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 susceptible to wear and tear from time and usage, and the result can be a door or window that won't open or close easily. It's a good idea to know that replacing or repair of this hardware is typically simple and inexpensive. If a sash becomes difficult to operate, try spraying some oil into the jamb channel then open it to see if it resolves the issue. If the issue persists it's likely that the sash balance is off. You will need to take off the window sash to get access to this part of 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 properly covered with. This problem could be caused by many factors such as the lack of maintenance or a mismatched weight rating.

If the hinges on a window begin to sag this could cause the sash to drag and then hit the frame at the opposite corner (Photo 1). To fix this problem, first ensure that the sash is firmly seated in the frame's opening and then remove it from the window. If the sash was fixed to the hinge arm, take it off the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Windows that are old, especially in older houses, can be difficult to close and open due to hinges that are sagging and an overall lack of energy efficiency. Many times just a few easy fixes can make these windows operate smoothly once more and save homeowners money on energy costs.

To make these repairs to the sash, it's important to have all the necessary tools in place before you begin. Begin by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will allow you to place the channel in the correct location after you've completed. Remove the sash and take off the hardware, including the parting beads (Photo 2) and the cords or chains that secure it. Soften any hardened putty using an electric heat gun set to medium and fitted with a shield to block the nozzle. Take off the old sash and put it in a bag with a label.

Sash Weights

Sash weights can be changed to improve the performance of your window sash, and also reduce the energy cost. Sash weights are heavy lead or iron cylinders enclosed inside a hidden compartment and linked to the moveable window sash using rope. These weights act as counterbalances and allow you to open and close the window without requiring mechanical or electrical devices. The sash-weights are typically disregarded or disabled by homeowners and turned into scrap when they fail; therefore you might need to locate replacements.

A weight from a sash that fell out of the cavity is difficult to get back It is therefore important to find a new 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 wood windows are joined by mortise and tenon joints. Pin punch and hammer can be used to cut off the wood pegs that hold the components together. The majority of these pegs are large on one side, and smaller on the other. It is essential to first remove the smaller diameter sides. Sashes made later in the century utilized glue instead of pegs. They can be separated by cutting through the glue line with the help of a knife, and then tapping the mortised area loose using mallets.

After the sash is removed, you can remove the sash stop and access the weight pocket. Usually it is done by drilling an opening in the bottom of each jamb. This hole is covered by an access panel of wood which can be removed to let you view the inside of the frame.

Once you have the sash stopped and the access panel removed, you'll be able to remove the weight of the old sash and replace it with new. Weigh the sash first because the weights you have might not be the right size. After the new weight is installed, run the string through the sash pulling mechanism. Then attach the string to the boxed frame, but only leave a few inches of string hanging from the head for future adjustment.

Sash Cords

Most double-hung windows of the past have a cord or chain connected to the weights that supports and keeps the sashes level within the jamb. Over time, these cords could break, making it difficult to raise the window. A new sash cord will give you the ability to move the sash up and down and hold 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 in and require removal. It may be possible to remove them using a hammer or chisel, but it is always best to lay out dust sheets prior to starting any work.

After the access panel has been removed, you can begin working on the sash. Prise the narrow parting beads (also known as "tie rails") out of their grooves with a chisel or flat bar. These are often wedged in or nailed but can be removed and it's worth your time. If the sash is still in place, pry out the mortise and Double Glazed Window Repairs Near Me the tenon joints by using the help of a hammer and pin or screwdriver, then unhook the wood pegs that are on each piece. The sash should be able to move freely now, but it may require some lubrication in order to feel less stiff.

Determine the length of sash chain/sash cord needed to reach the sash slot on the bottom of the pulley on the top of the jamb. Cut the chain or cord and attach it in the previous step. You can use nail, hammer or screws. However, nails are less likely than screws to cause damage.

It is recommended to keep the original weights if you've purchased a kit to replace the old counterbalance. They are not expensive and easy to install if you purchase them at architectural salvage stores. Based on the dimensions and shape of your window you may need to use one or two sashweights in order to keep the sash open.