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Window Sash Repairs
Regularly inspect the window sashes for any damage, mildew and mold. You can save the cost of repairs in the future by catching the issues early, before they become too much.
The sash is the internal framing that can be moved vertically either up or down in windows that are open. This article will teach you how to do simple sash repairs.
Weather Stripping
Wooden window sashes are a great way to add an elegant look to your home. They are also sturdy 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. Thankfully, sash repair experts can bring your windows back to their original condition and keep them looking great for much longer than newer replacement windows.
The first step to sash window repairs is addressing weather stripping, which can be found on both the sash and frame. It can cause drafts if it's worn or loose. Begin by identifying the brand of window and the manufacturer's date (etched on the glass's corners or the aluminum spacers between panes). Then, take the sash off and mark its width and height so that you can locate replacement weather stripping to match.
Then, take the sash from the holder and place it on a flat surface to allow you to reach all four sides. If the sash is double-hung, you'll also need to remove the weights as well as their ropes that should have fallen into the intended pocket in the jamb liner. After you have removed the sash using the utility knife, remove the old weather stripping by hand or using the putty blade.
Once the sash is clear, you can replace the parting stops. They are long pieces of wood that separate the two sashes. Pam prefers to use standard 1/2-inch by 3/4-inch window trimmings from the lumberyard. But, you can also use for a scrap piece of lumber.
After removing the parting stops and trimming them to the desired length then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound with your putty tool and allow it to dry for at least a day. When it's completely dried, apply a top 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 prone to wearing out from time and usage, and the result can be a window or door that isn't able to open or close easily. It's a good idea to know that replacing and fixing this hardware is usually simple and inexpensive. If you're having difficulty opening a sash spray some lubricant into the jamb channel. Then, slide the sash up and open to see if it resolves the problem. If the issue continues it's most likely the sash balance. You'll need to take off the upvc window repairs sash in order to access the hardware.
Ideally, window sashes should be able to open and close with very little effort, however, this can be a difficult task when the weights wear out or if the sash that joins rail isn't properly coated. This issue could be caused by a variety of things, such as insufficient maintenance or a mismatched weight rating for a particular window 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 fix the problem ensure that the sash is in the proper position within the frame opening and then take it off. If the sash has been fixed to the hinge arm, take it off the hinge and replace it. (Photo 2). Then, put in the new sash (Photo 3).
Old windows, especially those in older houses, can be difficult to open and close due to sagging hinges and general inefficiency. In many instances, a few easy repairs can transform these windows into smooth operation again and save the homeowner cash on energy costs.
In order to make these repairs to sash it is essential to have all the necessary tools in place before you begin. Start by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will make it easier to put the channel in the proper place when you are finished. Then, remove the sash and remove the hardware, including the parting beads (Photo 2) and the cords or chains which hold it in place. Soften any hardened putty with the help of a heat gun set at medium and fitted with an shield for the nozzle. Remove the old sash, and keep it in a bag with a label.
Sash Weights
Sash weights are able to be replaced to enhance the efficiency of your window Repair sash, and also reduce the cost of energy. Sash weights are heavy, lead or iron cylinders, which are enclosed in a hidden cavity and attached to the movable the sash with a rope. These weights act as counterbalances, which allows you to open and close the window without the need for mechanical or electrical devices. The sash weights are often disregarded or disabled by homeowners, and are turned into scrap when they break; therefore you might need to locate replacements.
It is difficult to recover a sash-weight that has fallen from the cavity, so you'll need to find one that is suitable for the. You will also need a new piece of string, a length of sash cord and some sash pulleys to tie the new sash weights the sash cord.
Mortise and Tenon joints can be used to join windows made of older wood. Pin punch and hammer can be used to take out 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 remove first the smaller diameter sides. Later sashes made use of glue instead of pins. They can be separated by using a knife and 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 via a small hole in the bottom of each jamb. The hole is surrounded by a wooden panel that can be removed to reveal the inner workings.
Once you have the sash stopped and the access panel removed, you will be able to remove the old sash weight and replace it with new. First, weigh the sash to ensure that the weights you've got may not be the right size. Once the new weight has been installed, run a string through the sash pulling mechanism. Then, attach the string to the boxed frame. Leave a few inches at the end of the string for future adjustments.
Sash Cords
Most old double-hung windows come with a chain or cord attached to the weights which helps keep the sashes in balance within the jamb. Over time, these chains may become damaged and make it impossible to raise windows. A new sash cord will restore the ability to move the sash upwards and downwards and will keep it in its place when opened.
The first step to replace sash cords is to locate and take out the access panels located in the jambs. These are usually nailed or screwed in and will need to be removed or moved. You might be able to employ a hammer and chisel for removing them but it's best to lay down dust sheets before commencing any work.
After you have removed the access panel, you can begin working on the sash. Use a flat bar or chisel to pull the narrow parting beads out of their grooves. These are often wedged in or nailed but can be removed which is why it's worth your time here. If the sash is in place, pry out the mortise and tenon joints with the help of a hammer and pin or screwdriver, then remove the wood pegs that are on each piece. You should now be able to move the sash back and forth without difficulty, though it might require oiling if it seems stiff.
With the sash in an open position With the sash in an open position, measure the sash chain or cord to extend from the pulley in the top of the jamb to the sash slot on the bottom. Cut the cord or chain and fix it as described in the previous step. You can either use a hammer and nail or screws, but nails are less likely to cause damage.
It is recommended to keep the original weights if you have purchased a kit that will replace the counterbalance that was previously installed. They're not expensive and Window repair simple to install if you purchase them at architectural salvage stores. Depending on the size of your window, two or three sash weights could be needed to keep the sash in an open position.