Window Sash Repairs Sashes for windows must be inspected regularly for signs of mold, mildew and damage. You can reduce future repair costs by catching problems early on before they become out of control. The sash is an interior framing that can be moved vertically either up or down in windows that are open. This article will teach you how to perform several simple repairs to sash. Weather Stripping Wooden window sashes can give a classic look to your home. They are also sturdy and can last many years provided they are properly maintained. They may, however, be damaged or degraded over time due to exposure or normal wear. Sash repair experts can restore windows to their original state and keep them looking great longer than replacement windows. Weather stripping is the first aspect to consider when you are repairing sash windows. It's on both the frame and the sash. If it's worn or loose, out, it could cause drafts and other problems. To fix it, start by determining the brand of your window and the date on which the glass was manufactured (etched in the corner of the glass or on the aluminum spacer between panes). Then, remove the sash and mark its width and height to find replacement weather stripping to match. Then, take the sash from its holder and place it on flat surfaces to allow you to reach all four sides. If the sash is double-hung, you'll need to remove the weights and their accompanying ropes, which should have fallen into the pocket that was intended to be in the jamb liner. After removing the sash using the utility knife, you can remove the weather stripping from the old sash by hand or with a putty knife. Once the sash is clear and clean, you can put in the parting stops. These are long pieces that separate the sashes. Pam prefers to use the standard 1/2-inch by 3/4-inch window trim from the lumberyard. But, you can substitute a scrap piece of wood. After removing the stopper for the parting and cutting it to length after which, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound using a putty tool and let it dry at least one day. When it's completely dried and dried, apply a second coat of acrylic latex paint. This will protect the putty, and give your sash a fresh appearance. Sash Hardware The hardware that supports window sashes may wear out with time and use. This could lead to a door or a window that is difficult to open or close. It's good to know that replacing and repair of this hardware is typically simple and inexpensive. If you're having trouble opening the sash, spray some grease into the jamb channel. Then, slide the sash up and open to see if that fixes the problem. If the problem persists it's most likely that the sash balance is off. You will need to take off the window sash in order to reach this hardware. The ideal situation is for window sashes to move open and shut with minimal effort however, this can be an issue when the weights wear out or if the sash that joins rail isn't properly coated. This issue can be due to various reasons, including the lack of maintenance or an unmatched weight rating. If the hinge arms of a window are beginning to sag, this can cause the sash to drag and eventually land on the frame in the corner in the opposite direction of the hinge arm (Photo 1). To resolve this issue, first make sure the sash is firmly seated in the frame's opening and then take it out of the window. If the sash was attached to the hinge arm, unbolt the hinge and replace it. (Photo 2). Install the new sash next (Photo 3). Old windows, especially those in older homes, can be difficult to open and close, due to hinges that are sagging and a general lack of energy efficiency. Many times just a few easy fixes can help these windows function smoothly again and help homeowners save money on energy bills. It is crucial to have the tools you require before you begin. Begin by marking the position of the hinge channel on the frame using pencil (Photo 1). This will assist you in getting the channel back into position correctly after you've completed. Remove the sash and remove the hardware including the beads that separate (Photo 2) and the chains or cords that hold it in place. A hot gun with nozzle shield and medium setting will soften any hardened glue. Remove the old sash and put it in a bag with a label. Sash Weights Sash weights can be replaced to enhance the efficiency of your window sash, and also reduce energy costs. Sash weights are made of iron or lead cylinders that are enclosed in a concealed cavity and connected by ropes to the movable window sash. They function as counterbalances and allow you to open and close the window without having to use mechanical or electrical devices. The sash weights are usually neglected or ignored by homeowners and then turned into scrap when they fail. Consequently, you may need to search for replacements. A weight from a sash that fell out of the cavity is difficult to get back, so you will want to find a replacement that fits correctly. You will also need a new piece of string, a length of sash cord and some sash pulleys to connect the new sash weights onto the sash cord. Older windows made of wood are joined using mortise and tenon joints. Hammers and pins can be used to take out the wood pegs that hold the parts together. window repair of these pegs are large on one side, but smaller on the other. It is essential to remove first the smaller diameter sides. Sashes made later in the century made use of glue instead of pegs. They can be separated by cutting the glue line with the help of a knife, and then tapping the mortised part loose with mallets. After the sash has been removed, you can remove the stopper on the sash and get access to the weight pocket. This is usually done through tiny holes at the bottom of each jamb. The hole is surrounded by the wooden panel which can be removed to reveal the inside workings. Once the sash is stopped and the access panel has been removed, you can remove the old weight and replace it. Be sure to weigh the sash before you do this, since the old weights may be different sizes than what you require. Once the new weight has been installed, you can thread a string through the sash pulling mechanism. Then, you can attach the string to your boxed frame. Leave a few inches protruding at the head of the string to allow for future adjustments. Sash Cords Most old double-hung windows include a chain or cord attached to the weights that supports and keeps the sashes in balance within the jamb. Over time, these cords could break, making it difficult to raise the window. A new sash cable can restore the ability to move and lower the sash and ensure it stays in place when opened. The first step in replacing sash cords is to locate and take out the access panels located in the jambs. They are typically screwed or nailed into and require removal. It may be possible to take them out using an axe or hammer, but it is always best to lay out dust sheets before beginning any work. After you have removed the access panel, you can begin to work on the sash. Utilize a flat bar or chisel, to pry the tiny partsing beads out of their grooves. They are usually wedged in or nailed but can be removed, so it's worth taking your time. If the sash is still in place, pry out the mortise and tenon joints using pin punch and hammer or screwdriver, and then take out the wood pegs attached to each piece. The sash should be able to move freely now, but it may require some lubrication in order to feel less stiff. Measure the length of sash chain/sash cord needed to reach the sash slot on the bottom, and the pulley on the top of the jamb. Cut the cord or chain and secure it as in Step 6 above. You can either employ a hammer, nail or screws, but nails are less likely to cause damage. It is best to keep the weights that came with the original counterbalance unless you've purchased a kit that will replace the counterbalance. It's not too expensive to purchase them from architectural salvage stores and they'll be easy to install once you've got the sash open. Depending on the dimensions and shape of your window you may need to use one or two sashweights in order to keep the sash open.
window repair
