Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. Window Sash Repairs Sashes for windows must be regularly checked for mold, mildew, [[https://www.257634.xyz/a90b9-udyb1d-4t07-35h3q-as9-704/|www.257634.xyz]] [[[https://www.257634.xyz/9c7kj-95p2t-1xhpk59-h15v9p4-q7k7w-701/|www.257634.xyz]]] and damage. You can avoid future repair costs by catching these issues early on before they become out of control. (Image: [[https://cdn.freshstore.cloud/offer/images/646/1119/drive-envoy-4-4mph-four-wheeled-heavy-duty-long-range-mobility-scooter-silver-1119.jpg|https://cdn.freshstore.cloud/offer/images/646/1119/drive-envoy-4-4mph-four-wheeled-heavy-duty-long-range-mobility-scooter-silver-1119.jpg]])The sash is an inside frame that is able to move up and down vertically in windows that are open. This article will teach you how to do simple sash repairs. Weather Stripping Wooden window sashes can add an elegant appearance to your home. They are also durable and will last for many years when they are maintained properly. However, they can be damaged or degraded over time, due to exposure and normal wear. Sash repair specialists can restore windows back to their original condition and keep them looking great much longer than replacement windows. Weather stripping is the most important aspect to consider when you are repairing sash windows. It's on both the frame and sash. If it's worn or loose, out, it can lead to drafts and other problems. To fix it, start 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). Then, take the sash off and mark its height and width so that you can locate the appropriate weather stripping replacement to match. Next, remove the sash and place it on a table so that you can reach all four sides. If your sash has been double-hung, remove the weights using their ropes that should fall into the pocket inside the jamb lining. After removing the sash with the utility knife, you can remove the weather stripping that was left by hand or [[https://www.257634.xyz/0fesv2u-s7tud-gc2-3dc-2zddq-917/|257634]] ([[https://www.257634.xyz/v24rhic-ryv14c-3l6rhwq-l2dk44-to97-811/|www.257634.xyz]]) using the putty blade. After the sash has been cleared, you can install parting stops. These are long pieces that divide the sashes. Pam prefers the standard 1/2-inch by 3/4 inch window trimmings from the lumberyard. However, you could also substitute with a scrap piece of wood. After removing the stopper for the parting and trimming it to length and then apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, and then let it dry for at least a few days. After the putty has completely dried, you can apply a topcoat of acrylic latex. This will protect the putty and give your sash a new look. Sash Hardware The hardware that supports the window sashes can wear out over time and with use. This could result in windows or doors that is difficult to open or close. The good news is that fixing and replacing this hardware is typically relatively easy and affordable. If you are having trouble opening the sash, spray some oil into the jamb channel. Then slide the sash out to see if this resolves the problem. If the issue continues it's likely that the sash balance is off. It is necessary remove the window sash in order to get access to this part of the hardware. Ideally, window sashes should be able to open and close with very little effort, but this can be an issue when the weights wear out or if the sash that joins rail isn't properly glazed. This issue could be caused by a number of things, such as insufficient maintenance or the wrong weight rating for the particular 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 remedy the issue, make sure that the sash is centered in the frame opening, and then remove it. If the sash has been fixed to the hinge arm, take it off the hinge and replace it. (Photo 2). Then, you can install the new sash (Photo 3). Because of sagging hinges and a general lack of energy efficiency, windows that are old, especially those in older homes, can be difficult to open and close. In many cases just a few easy fixes can help these windows function smoothly again and help homeowners save money on their energy bills. It is important to have the tools you need before you begin. Mark the hinge channel location on the frame (Photo 1) with a pencil. This will allow you to get the channel back on position correctly after you've completed. Remove the sash and then remove all hardware, including the beads for parting cords, chains, and cords that help to hold the sash. Soften any putty that has been hardened with a heat gun set to medium and fitted with a nozzle shield. Remove the old sash, and store it in a bag with a label. Sash Weights If your window sash repairs are to replace a damaged cord or just to ensure that the windows are functional, replacing worn out weights on sash can improve sash operation and reduce energy costs. Sash weights are composed of heavy iron or lead cylindricals that are contained in a concealed cavity and connected by ropes to the movable window sash. These weights provide counterbalance, allowing the window to be shut and opened without the use of electrical or mechanical devices. The sash-weights are typically disregarded or [[https://www.257634.xyz/wmx07i-bn3pvh-6im-6nl-0j2t-761/|257634]] disabled by homeowners and then turned into scrap when they break; therefore you might need to locate replacements. It's not easy to retrieve a sash-weight that has fallen from the cavity, so you'll want to find one that fits properly. You will also need a new piece of string, a length sash cord, and a few sash pulleys to tie the new sash weights onto the sash cord. Older wood windows are joined by mortise and tenon joints. Pin punch and hammer can be used to remove the wood pegs holding the parts together. The majority of them have a large diameter on one side and a smaller size on the other, so it is crucial to take out the smaller-diameter ones first. Sashes that were made later in the century used glue instead of pegs. They can be separated by cutting the glue line using the help of a knife, and then tapping the mortised area loose using mallets. Once the sash has been released, you can remove stops on the sash and get access to the weight pockets. Usually it is done by drilling a hole near the bottom of each jamb. This hole is covered by an access panel made of wood that can be cut off to allow you to see the inner workings of the frame. When the sash has been shut off and the access panel has been removed, you can take off the old weight and replace it. Make sure you weigh the sash before you do this, as the weights that were previously used may be a different size than the one you need. Once the new weight has been installed, you can thread an appropriate length of string through the pulling mechanism. Then, attach the string to your boxed frame. Leave a few inches at the top of the string to allow future adjustments. Sash Cords In the majority of old double-hung windows, a chain or cord is attached to the weights. This supports and keeps the sashes within the jamb in a balanced manner. Over time, these cords may become damaged and make it impossible to raise windows. A new sash cable will give you the ability to move and lower the sash and keep it in place when opened. To replace sash cords, the first step is to remove the access panels from the jambs. They are typically screwed or nailed in and require removal. It is possible to remove them with the hammer or chisel but it is always best to lay out dust sheets before beginning any work. Once the access panel is removed, you can start working on the sash. Take the narrow beads (also called "tie rails") out of their grooves with flat bar or chisel. They are typically wedged into or nailed but can be prised free and it's worth your time. If the sash is in place, break the mortise and tenon joints using a hammer and pin punch or screwdriver, then remove the wood pegs attached to each component. It should now be possible to move the sash back and forth freely, though it might require lubrication if it feels stiff. Determine the length of sash chain/sash cord needed to reach the sash slot at the bottom of the pulley on the top of the jamb. Cut the cord or chain and secure it as in the previous step. You can use a hammer and screws or nails, however nails are less likely to cause damage. If you haven't purchased an item that replaces the old counterbalance system it's recommended to keep the original balancing weights in place. It's not too expensive to purchase them from architectural salvage stores and [[https://www.257634.xyz/4shl3it-7e3xay-o6t-u7l2z-ey6v-3319/|Www.257634.xyz]] they will be easy to install once you've got the sash unlocked. Depending on the size of your window, one or two sashweights may be needed to keep the sash in an open position.