10 Unexpected Window Sash Repairs Tips

Window Sash Repairs

Window sashes need to be checked regularly for mold, mildew and other damage. You can save the cost of repairs in the future by catching problems early, before they become too much.

The sash is the interior framing that can be moved vertically either up or down in windows that are open. This article will demonstrate how to do a variety of simple sash repair.

Weather Stripping

Wooden window sashes can add an elegant appearance to your home. They are also sturdy and can last many years provided they are properly maintained. However, they can be damaged or degraded as time passes because of exposure to the elements and wear and tear. Thankfully, sash repair experts can restore your windows back to their original condition and keep them looking great for a longer period of time than replacement windows.

The first step to repair sash windows is to address weather stripping, which is found on both the sash and frame. If it's damaged or worn out, it can cause drafts and other problems. Start by identifying the window's brand and the manufacturer's date (etched on the corner of the glass, or the aluminum spacers between panes). Remove the sash and mark its width and height so that you can get replacement weather stripping that matches.

Then, take the sash from its holder, and place it on a flat surface to allow you to see all four sides. If the sash is double glazed window repairs-hung, take out the weights using their ropes that should fall into the pocket within the jamb lining. After removing the sash using the utility knife, take off the weather stripping from the old sash by hand or with the putty blade.

After the sash has been cleared, you can replace the parting stops. These are long pieces that separate the sashes. Pam prefers standard 1/2-inch by 3/4-inch window trimmings from the lumberyard. However, you can also use for a scrap piece of lumber.

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. Once it's fully cured then apply a top coat of acrylic latex paint. This will protect the putty and give your sash a new appearance.

Sash Hardware

The hardware that holds the windows sashes can become worn out over time and 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 this fixes the problem. If the issue continues, it is most likely to be due to the sash's balance. It is necessary to take off the window sash in order to get access to this part of the hardware.

Window sashes need to be able to open and close with minimal effort. However, this may be difficult if the weights are worn out or the sash-to rail connecting rail isn't properly glazed. This issue can be due to a variety of factors that include a lack of maintenance and a mismatched weight rating.

If the hinge arms of a window begin to sag, this can cause the sash's to drag and eventually hit the frame in the corner opposite the hinge arm (Photo 1). To correct the issue, make sure that the sash is in the proper position within the frame's opening and remove it. 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, especially those in older homes, may be difficult to open and close, due to sagging hinges and an overall inefficiency. Many times just a few easy fixes can make these windows operate smoothly once more and help homeowners save money on their energy bills.

It is crucial to have the tools needed before you begin. Mark the location of the hinge channel on the frame (Photo 1) using a pencil. This will allow you to place the channel in the right place when you are finished. Then, remove the sash and remove the hardware including the beads that separate (Photo 2) and the chains or cords that secure it. Heat gun with nozzle shield and a medium setting can soften any hardened putty. Remove the old sash and put it in a labelled bag.

Sash Weights

No matter if your window sash repair needs are to replace a broken cord or just to ensure that the windows are functional, replacing worn out weights for sash will improve its operation and cut down on energy costs. Sash weights consist of iron or lead cylinders that are encased inside a concealed cavity, and are connected via a rope to the movable window sash. They function as counterbalances, allowing you to open and shut the window without the need for mechanical or electrical devices. The sash-weights are typically disregarded or disabled by homeowners and then turned into scrap when they break; therefore you may have to locate replacements.

A weight from a sash that fell out of the cavity is difficult to get back, so you will want to find a new one that fits correctly. You will also need an additional piece of string, a length of sash cord and some sash pulleys to tie the new sash weights to the sash cord.

Mortise and Tenon joints can be used to join old wood windows. Hammers and pins can be used to take out the wood pegs that hold the parts together. The majority of them are large on one side and smaller on the other. It is important to first remove the smaller diameter sides. Later sashes used glue instead of pins. They can be separated by using a knife and a mallet.

Once the sash has been removed, you can take off the sash stops and access the weight pockets. Usually, this is done through an opening at the bottom of each jamb. This hole is covered with the wooden panel which can be removed to reveal the inner workings.

After the sash has been stopped and the access panel removed, you will be able to take off the weight of the old sash and replace it with the new. Make sure you weigh the sash prior to you do this, since the weights that were previously used may be different sizes than the one you need. Once the new weight has been installed, run the string through the sash pulling mechanism. Then attach the string to the boxed frame, leaving a few inches of string hanging from the head to allow for future adjustments.

Sash Cords

The majority of double glazed Window repairs near me-hung windows with a history come with a chain or cord attached to the weights which helps keep the sashes level within the jamb. As time passes, these cords can get damaged and make it difficult to raise the windows. A new sash cord can restore the ability to move the sash upwards and downwards 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. They are usually screwed or nailed in and need to be removed. You may be able to use a hammer and chisel to prise them off however, it is always best to lay down dust sheets prior to starting any work.

Once the access panel is removed, you can begin working on the sash. Prise the narrow parting beads (also called "tie rails") out of their grooves using a chisel or flat bar. It's important to be patient because they are usually wedged or nailed in place. If the sash is still in place, pry the mortise and tenon joints free with a screwdriver or hammer, then remove each wood peg. The sash should be able move freely now, but it might require some lubrication to make it feel less stiff.

With the sash open With the sash in an open position, measure the sash chain or cord to extend from the pulley on the top of the jamb to the sash slot in the bottom. Cut the cord or chain, and then secure it in the step 6 above. You can do this with nail, hammer or screws. However nails are less likely than screws to cause damage.

It is recommended to keep the weights that came with the original counterbalance unless you've purchased a kit that will replace the old counterbalance. They're not costly and simple to install if you buy them from salvage shops for architectural use. Depending on the size of your window two or three sash weights may be needed to keep it in an open position.