How To Tell If You're In The Right Position For Window Sash Repairs
Window Sash Repairs
Sashes for windows must be regularly checked for mold, mildew, and damage. By catching problems before they become serious you can save money on future repairs.
The sash is an interior framing that moves vertically either up or down in windows that are open. This article will demonstrate how to perform several simple repairs to the sash.
Weather Stripping

Wood window sashes provide an elegant look to your home. If properly maintained, they will last for a long time. However, they can become damaged or degraded as time passes due to exposure to the elements and wear and wear and tear. Fortunately, sash repair specialists can restore your windows back to their original condition and keep them looking great for much longer than newer replacement windows.
The first step in repair sash windows is to address weather stripping, which is found on both the sash and frame. If it's worn or loose, out, it can lead to drafts and other problems. To fix it, begin by finding your window brand and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Remove window repair near me , and mark its size and width so that you can purchase replacement weather stripping that matches.
Next, remove the sash and place it on a work surface so that you can reach all four sides. If your sash is double-hung, you'll need to remove the weights and the ropes that go with them, which should have fallen into the intended pocket in the jamb liner. Once you've taken the sash off and the weights, use a utility knife to remove the old weather stripping at the corners, and then remove it manually or using a putty blade.
Once the sash is clear and clean, you can put in the parting stops. These are long pieces of wood that divide the two sashes. Pam prefers the standard 1/2-inch by 3/4 inch window trimmings from the lumberyard. But, you can substitute a scrap piece of wood.
After removing the stoppers for parting and trimming them to your desired length then apply a thin layer of glazing compound on the bottom of the sash. Smooth the compound with your putty knife, and allow it to dry for at least a day. When the putty is fully dried it is possible to apply an acrylic latex topcoat. This coating will protect the putty and give your sash a fresh look.
Sash Hardware
The hardware that supports window sashes susceptible to wear and tear due to age and use and the result could be a door or window that isn't able to open or close easily. The good thing is that fixing and replacing this hardware is usually relatively easy and affordable. If you're having trouble opening the sash, spray some oil into the jamb channel. Then, slide the sash out to see if that fixes the problem. If not, the issue is likely to be with the sash balance, and you'll need to remove the sash to gain access to this hardware.
Ideally, window sashes must swing open and closed without effort, but this can be difficult when the weights wear out or if the sash's meeting rail isn't properly glazed. This issue can be caused by a number of reasons, such as the lack of maintenance or the wrong weight rating for the specific sash.
If the hinge arms on the window begin to move, this could cause the sash to drag and eventually hit against the frame at the opposite corner (Photo 1). To correct the issue make sure the sash is in the proper position within the frame opening and then remove it. If the sash is fixed to the hinge arm, remove the hinge and replace it. (Photo 2). Then, put in the new sash (Photo 3).
Old windows, especially those in older homes, may be difficult to open and close due to sagging hinges and general inefficiency. Many times, a few simple fixes can allow these windows to operate smoothly and help homeowners save money on their energy bills.
It is essential to have the tools you require before you begin. Mark the location of the hinge channel on the frame (Photo 1) using pencil. This will make it easier to place the channel in the proper position after you've finished. Remove the sash and take out all the hardware including the parting beads cords, chains, and cords that help to hold the sash. Soften any putty that has been hardened with the help of a heat gun set at medium and fitted with an shield to block the nozzle. Take off the old sash and store it in a labeled bag.
Sash Weights
Whether your window sash repairs are to replace a broken cord or just to ensure that the windows are functional, replacing worn out sash weights will improve sash operation and help reduce the energy cost. Sash weights are heavy, lead or iron cylinders, which are enclosed inside a hidden compartment and connected to the movable window sash using rope. They provide counterbalance, allowing the window to be closed and opened without using mechanical or electrical devices. When they fail, sashweights are often left unnoticed or disabled by homeowners.
A weight in a sash that has fallen out of the cavity is difficult to retrieve It is therefore important to find a replacement that fits correctly. You will also need an additional piece of string, a length sash cord and some sash pulleys to tie the new sash weights onto the sash cord.
Mortise and Tenon joints can be used to join windows made of older wood. The wood pegs that keep the parts together can be removed using pin punches and hammers. Most of these pegs have an enormous diameter on one side and a smaller one on the other, which is why it is important to remove the small-diameter sides first. Sashes made later in the century utilized glue instead of pegs and can be separated by cutting the glue line using an instrument, and then tapping the mortised part loose using a mallet.
Once the sash is freed then you can take out the sash stop and access the weight pocket. This is usually done via tiny holes at the bottom of every jamb. This hole is covered by an access panel of wood that can be cut off to let you see the inner workings of the frame.
After the sash has been stopped and the access panel has been removed, you are able to remove the weight that was previously installed and replace it. Weigh the sash first because the weights you've got may not be of the right size. Once the new weight has been installed, you can thread a string through the sash pulling mechanism. Then, you can nail the string to the boxed frame, leaving a few inches of string protruding from the head for future adjustments.
Sash Cords
In the majority of double-hung windows, a chain or cord is connected to the weights. This supports and keeps the sashes in the jamb in a balanced manner. Over time, these chains can become damaged and make it difficult to raise windows. A new sash cord can restore the ability to move the sash upwards and downwards and will keep it in its place 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 must be removed. It may be possible to remove them with the hammer or chisel however, it is best to lay out dust sheets prior to beginning 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 using the chisel or flat bar. It is essential to take your time, as these are often stuck or nailed to the floor. If the sash is still in place, pull the mortise and tenon joints free with a hammer or screwdriver and then remove each wood peg. You should be able to move the sash back and forth freely, though it might 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 at the top of the jamb to the sash slot at the bottom. Cut the chain or cord and attach it in Step 6 above. You can either employ a hammer, screws or nails, but nails are less likely to cause damage.
If you don't have an item that replaces the old counterbalance system it is recommended to keep the original weights for balancing in place. It's not expensive to buy them from architectural salvage stores and they'll be easy to install once you've got the sash opened. Based on the dimensions and shape of your window, you may require one or two sashweights in order to keep the sash open.