The Process Of How To Replace A Sash Cord On Double Hung Windows Without Too Much Trouble
How to replace a sash cord is a lot easier when you understand the mechanics of a double hung window. Every double hung window has two sashes, the top and the bottom. The frame that secures the glass is a sash. The sides of that frame are the jambs. Sash weights sit in back of the jambs. They are connected to a cord pulley system. The weights keep the windows balanced and easy to open.
A series of stops are attached to the jambs to provide grooves in which the sashes can slide. The stops that keep the frames separated and the inside stops can be pried off to remove a sash.
Before you start this project, make sure you have the correct tools and material readily available. You will need new sash cord, a putty knife, a hammer, a utility knife, putty, finishing nails, paintbrushes and in case you chip away the paint, enough paint to touch it up.
Remove the molding on both sides of the bottom sash. Place your putty knife near each nail that is holding the wood in place and gently pry them loose. Practice patience as the wood can split easily if you try to rush.
Once the moldings are off, pull the sash out. You can remove the broken sash cord from its keyed slot. There should be a panel which allows access to the sash weight, remove it. If no panel exists, you will need to remove the side window casing to access the weight.
Painted over access panels will mean chipping the paint to determine where the screws are that hold the panel in place. You may need to score painted edges with the utility knife in order to lift the panel out. Once the panel is removed, any remaining cord should be cut off. Thread the new sash cord over the pulley until it appears in the access panel. Tie the new cord to the weight making sure the knot is sturdy but not bulky as it can get stuck in the window frame. Place the weight back into the cavity. Tie a knot to the other end of the cord to make the weight suspend three inches above the bottom of the sill when the sash is in an open position.
Reinstall the frame, with the finishing nails secure the stops. You may need to fill in any gaps with putty and touch up any paint that chipped in the removal process. The project is now complete and you should have a window that once again opens easily. How to replace a sash cord is not as difficult as it may sound.
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Tags: builders, construction, decorating, diy, double glazing, glass, Home Improvement, house and home, property, sash windows, timber, windows, wood, wooden windows, work
August 06 2010 07:35 am | Home Improvement