10 Unexpected Window Sash Repairs Tips
Window Sash Repairs
Window sashes must be checked regularly for mold, mildew and damage. You can save the cost of repairs in the future by catching these issues early on before they get out of hand.
The sash is the interior framing that moves vertically either up or down in windows that open. This article will teach you how to do easy repairs to your sash.
Weather Stripping
Wooden window sashes can add an elegant look to your home. They are also durable and will last for many years if they are properly maintained. However, they can become damaged or degrade over time due to exposure to elements and wear and wear and tear. Fortunately, sash repair specialists can bring your windows back to their original condition and keep them looking fantastic for longer than 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 worn out or loose. To fix it, begin by determining your window's brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Then, take the sash off and mark its width and height to find replacement weather stripping to match.
Then, remove the sash and place it on a surface to allow access to all four sides. If your sash has a double-hung, you'll need to take off the weights and the ropes that go with them that should have fallen into the intended pocket in the jamb liner. Once you've taken the sash off, use a utility knife to cut away the weather stripping from the corners, and then take it off by hand or with a putty knife.
Once the sash has been cleared, you can install the stoppers that separate the two sashes. These are long pieces of wood that are used to separate the two sashes. Pam likes to replace them with standard 1/2-inch-by - 3/4-inch window trim from the lumberyard, but you can also replace them with scrap wood.
After removing the stoppers for parting and trimming them to your desired length, apply a thin layer of glazing compound over the bottom of the sash. Smooth out the compound using your putty knife and let it dry for at least a few days. Once it's fully cured then apply a top coat of acrylic latex paint. This will protect the putty and give your sash a new appearance.
Sash Hardware
The hardware that holds window sashes is susceptible to wear and tear due to age and use, and the result can be a window or door that can't be opened or closed easily. It's a good idea to know that replacing and repairing this hardware is often easy and affordable. If a sash becomes difficult to operate try spraying lubrication into the jamb channel then slide it open to see if that solves the issue. If the issue continues it's likely that the sash balance is off. It is necessary remove the window sash to get access to this part of the hardware.
Window sashes need to be able to open and close with minimal effort. However, this could be a challenge if the weights have been worn out or the sash meeting rail is not properly covered with. This problem can be due to various reasons that include a lack of maintenance and an unmatched weight rating.
If the hinges on the window begin to move, this can cause the sash drag and eventually hit against the frame at the opposite corner (Photo 1). To fix this problem, first ensure that the sash is squarely inserted into the frame's opening and then take it out of the window. If the sash has been fixed to the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).
Windows that are old, especially in older homes, may be difficult to open and close due to hinges that are sagging and a general inefficiency. 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.
To make these repairs to sash it is important to have all the necessary tools lined up before you begin. Mark the location of the hinge channel on the frame (Photo 1) with a pencil. This will make it easier to place the channel in the correct position after you've finished. Then, remove the sash, and then remove the hardware, including the parting beads (Photo 2) and the chains or cords that hold it in place. Soften any hardened putty with the help of a heat gun set at medium and equipped with an nozzle shield. Remove the old sash and place it in a labelled bag.
Sash Weights
Sash weights can be changed to enhance the efficiency of your window sash, and also reduce the energy cost. Sash weights consist of heavy iron or lead cylinders that are encased in a concealed cavity and connected by ropes to the moveable window sash. These weights act as counterbalances and allow you to open and shut the window without the need for mechanical or electrical devices. The sash-weights are typically disregarded or disabled by homeowners and then turned into scrap when they fail; therefore you may have to find replacements.
It's not easy to retrieve the sash-weight that fell from the cavity, so you'll want to find one that is suitable for the. You will also require a new piece string, a length sashcord and a few sashpulleys to secure the weights you are replacing to the cord.
Mortise and Tenon joints can be used to join old wood windows. Hammers and pins can be used to cut off the wood pegs that hold the parts together. Most of these pegs have an enormous diameter on one side and a smaller one on the other, which is why it is crucial to take out the small-diameter sides first. Sashes that were made later in the century used glue instead of pegs and can be separated by cutting the glue line with an instrument, and then tapping the mortised part loose with mallets.
After the sash is removed then you can take out the sash stop and access the weight pocket. This is typically done by drilling a small hole in the bottom of each jamb. The hole is then covered with an unfinished wooden panel that can be removed to reveal the inside workings.
When the sash has been shut off and the access panel has been removed, you are able to remove the weight you used and replace it. Be sure to weigh the sash before you do this, since the old weights may be different in size from what you require. Once the new weight is in place then tie a string to it and then thread it through the pulley of the sash. Then, you can 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 double glazed window repairs-hung windows, a cord or chain is attached to the weights. This supports and keeps the sashes in the jamb balanced. Over time these cords can break, making it difficult to raise the window. A new sash cord will restore the ability to move the sash up and down and hold it in place when opened.
The first step to replace sash cords is to locate and remove the access panels in the jambs. These are usually attached by nails or screws and must be removed. You could use a hammer or chisel to prise them off however, it is always best to lay down dust sheets before commencing any work.
Once the access panel is removed, you can begin working on the sash. Take the narrow beads (also called "tie rails") out of their grooves using flat bar or chisel. These are often wedged in or nailed, but they can be snipped out and it's worth your time. If the sash is still in place, pull the mortise-and-tenon joints out with a screwdriver or hammer and then take out each wood peg. You should be able to move the sash around without difficulty, though it may require lubrication if it feels stiff.
Determine the length of sash cord/chain needed to reach the sash slot at the bottom, and the pulley at the top of the jamb. Cut the cord/chain and then attach it in the previous step. You can do this with a hammer, nails or screws. However nails are less likely than screws to cause damage.
It is recommended to keep the original weights if you have purchased a kit to replace the old counterbalance. It's not expensive to buy them from a salvage store and they'll be easy to install once you have the sash unlocked. Depending on the size and shape of your window repair near me, you may need to use one or two sashweights in order to keep it open.