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Window Sash Repairs
Make sure to check the sashes of your windows regularly for signs of damage, mildew and mold. You can avoid the cost of repairs in the future by catching problems in the early stages before they become too much.
The sash is the internal frame that is vertically moved upwards or downwards in windows that open. This article will show you how to do simple repairs to sash.
Weather Stripping
Wood window sashes provide a classic aesthetic to your home. When properly maintained, can last for a long time. They may, however, become damaged or degraded with time due to exposure or normal wear. Sash repair experts can restore windows to their original state and maintain their appearance longer than replacement windows.
The first step to sash window repairs (recent post by posteezy.com) is addressing weather stripping. It's found on both the sash as well as the frame. If it's damaged or worn out, it can lead to drafts and other issues. Begin by identifying the brand of window and the manufacturer's date (etched on the corner of the glass, or the aluminum spacers between panes). Then, take the sash off and mark its width and height to find the appropriate weather stripping replacement to match.
Then, take it off and set it on a table so that you can reach all four sides. If your sash was double glazed window repairs near me-hung, remove the weights with their ropes that should have fallen into the pocket inside the jamb lining. Once you've taken the sash off using a utility knife, you can use it to remove the old weather stripping at the corners. Then, take it off by hand or using a putty knife.
Once the sash is clear it is time to replace the parting stops. These are long pieces that separate the sashes. Pam likes to replace them with standard 1/2-inch-by - 3/4-inch upvc window repairs near me trim from the lumberyard, however you can also use scrap wood.
After removing the parting stop and trimming it to length, apply a thin coat of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, and let it dry for at least one day. After the putty has completely cure and dried, you can apply a topcoat of acrylic latex. This coating will protect the putty and give your sash a new look.
Sash Hardware
The hardware that holds window sashes is prone to wearing out from age and use, and the result can be a window or door that won't open or close easily. The good news is that repairing and replacing this hardware is usually very simple and cost-effective. If you are having trouble opening a sash, spray some grease into the jamb channel. Then, slide the sash out to see if it resolves the problem. If not, the problem is likely with the sash balance, and you'll have to take off the sash in order to access this hardware.
Ideally, window sashes should be able to open and close with very little effort, however, this can be a difficult task if the weights become worn or if the sash meeting rail isn't properly glazed. This issue can be caused by a number of reasons, such as lack of maintenance or by the wrong weight rating for the specific sash.
If the hinges on a window begin to sag this could cause the sash to drag and eventually hit against the frame at the opposite corner (Photo 1). To fix the problem, make sure that the sash is centered in the frame opening, and then remove it. If the sash is secured to the hinge arm, you'll need to unscrew the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).
Because of sagging hinges and a general lack of energy efficiency, windows that are old especially in older homes, may be difficult to open or close. In many instances, a few easy repairs can turn these windows into smooth operators for the first time and save the homeowner money on energy bills.
It is important to have the tools needed before you start. Mark the hinge channel's location on the frame (Photo 1) with a pencil. This will allow you to place the channel in the correct place when you are finished. Remove the sash, and then remove the hardware including the beads that separate (Photo 2) and the cords or chains that secure it. The nozzle shield of the heat gun and medium setting will soften any putty that has been hardened. Remove the old sash and place it in a labelled bag.
Sash Weights
No matter if your window sash repair needs are to replace a broken cord or simply to ensure that the windows are functional by replacing worn out sash weights will improve sash operation and reduce energy consumption. Sash weights are hefty lead or iron cylinders, which are enclosed in a hidden cavity and attached to the movable window sash using rope. They provide counterbalance, allowing the window repairs near me to be opened and closed without the use of electrical or mechanical devices. If they fail, sashweights are often neglected or not used by homeowners.
A sash weight that has fallen out of the cavity is difficult to recover, so you will want to locate a new one that fits properly. You will also require a fresh piece of string, a length sashcord and a few sashpulleys to secure the new weights to the cord.
Mortise and Tenon joints can be used to join older wood windows. Pin punch and hammer can be used to take out the wood pegs that hold the components together. The majority of them are large on one side and smaller on the other. It is crucial to first remove the smaller diameter sides. Later sashes utilized glue instead of pins. They can be cut by using a knife and mallets.
After the sash is released, you can remove the stops on the sash and get access to the pockets for weights. Usually this is accomplished by drilling a hole near the bottom of each jamb. The hole is surrounded by a wooden panel that can be removed to reveal the inside workings.
After the sash has been stopped and the access panel removed, you'll be able to take off the weight from the sash and replace it with new. Be sure to weigh the sash first, as the weights you have may not be of the right size. After the new weight is in place, tie a string to it and then thread it through the sash pulley. Then nail the string to the frame, but leave a few inches of string sticking out 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 keeps the sashes of the jamb balanced. Over time, these cords may become damaged and render it impossible to raise the windows. A new sash cable will restore the ability to move and lower the sash, and ensure it stays in place when it is opened.
The first step to replace sash cords is to find and remove the access panels within the jambs. They are usually nailed or screwed in and will require to be removed or relocated. You may be able to employ a hammer and chisel to remove them however, it is always best to lay down dust sheets before beginning any work.
After the access panel has been removed, you can start working on the sash. Make the small parting beads (also called "tie rails") out of their grooves using 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 remains in place, break the mortise and tenon joints free with a hammer or screwdriver, then remove each wood peg. You should now be able to move the sash back and forth without difficulty, though it will probably need some oiling if it seems stiff.
Measure the length of sash cord/chain required to reach the sash slot at the bottom, and the pulley on the top of the jamb. Cut the cord or chain and attach it in Step 6 above. You can use either nail, hammer or screws. However nails are less likely to cause damage.
If you haven't purchased a kit that replaces the counterbalance system that was in place before, it's best to keep the original weights for balancing in place. They're not costly and easy to install if you buy them at architectural salvage stores. Depending on the size and shape of your window you may need to use one or two sashweights in order to keep the sash open.
