10 Window Sash Repairs That Are Unexpected
Window Sash Repairs
Make sure to check the sashes of your windows regularly for damage, mildew, and mold. You can avoid future repair costs by catching these issues early on before they get out of hand.
The sash is the interior frame that is vertically moved up or down in windows that open. This article will show you how to carry out a few simple repairs to sash.
Weather Stripping
Wood window sashes add the classic look to your home. When properly maintained, they will last for a long time. However, they can be damaged or degraded over time due to exposure to the elements and normal wear and tear. Thankfully, sash repair experts can bring your windows back to their original condition and keep them looking fantastic for a longer period of time than replacement windows.
Weather stripping is the primary issue to take care of when fixing windows with sash. It's on both the frame and the sash. It can cause drafts if it's damaged or is loose. Start by identifying the window brand and the glass manufacturer's date (etched on the corner of the glass or the aluminum spacers between panes). Take the sash off and mark its size and width so that you can get new weather stripping that is compatible with the original.
Next, remove the sash and place it on a work surface so that you can reach all four sides. If the sash is Double glazed window repairs near me-hung, you'll have to take off the weights and the ropes that go with them, which should have fallen into the pocket of the jamb liner. Once you've removed the sash using a utility knife, you can use it to cut off the old weather stripping at the corners. Then, remove it by hand or using a putty knife.
After the sash has been cleaned, you can replace parting stops. These are long pieces that divide the sashes. Pam likes to replace them with standard 1/2-inch-by 3/4-inch window trim from the lumberyard. However, you could also use scrap wood.
After removing the parting stops and trimming them to your desired length, apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound using a putty knife, and allow it to dry for at least one day. Once the putty has fully dried and dried, you can apply an acrylic latex topcoat. This will protect the putty and give your sash a modern appearance.
Sash Hardware
The hardware that supports window sashes is susceptible to wear and tear from time and usage, and the result can be a window or door that won't open or close easily. It's a good idea to know that replacing or repairing this hardware is often simple and inexpensive. If a sash becomes difficult to operate you can try spraying some grease into the jamb channel, and then open it to see if that resolves the issue. If not, the problem is likely to be with the sash balance, and you'll have to take off the sash to access the hardware.
Ideally, window sashes should be able to open and close with very little effort, but this is an issue when the weights are worn or if the sash that joins rail isn't properly glazed. This problem can be caused by a number of factors, including the lack of maintenance or an incorrect weight rating for the specific window sash.
If the hinges on a window begin to sag this can cause the sash drag, and then eventually to hit the frame at the opposite corner (Photo 1). To remedy the issue, make sure that the sash is centered in the frame's opening and remove it. If the sash is attached to the hinge arm, take it off the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).
Because of sagging hinges and a general deficiency in energy efficiency, windows that are old especially in older homes, may be difficult to open and close. Sometimes just a few easy fixes can make these windows operate smoothly and help homeowners save money on energy costs.
To make these sash repairs, it's important to have all the tools needed before you begin. Begin by marking the location of the hinge channel on the frame using pencil (Photo 1). This will make it easier to position the channel in the correct position after you've finished. Remove the sash, and then remove the hardware including the parting beads (Photo 2) and the cords or chains that hold it in place. Soften any hardened putty using a heat gun set to medium and equipped with an nozzle shield. Remove the old sash and store it in a bag labeled.
Sash Weights
Sash weights are able to be replaced to enhance the efficiency of your window sash, and also reduce the energy cost. Sash weights are hefty lead or iron cylinders enclosed in a concealed cavity and linked to the moveable sash by a rope. These weights act as counterbalances, allowing you to open and close the window without having to use mechanical or electrical devices. The sash weights are often neglected or ignored by homeowners and then turned into scrap when they fail. Consequently, you may need to search for replacements.
It's not easy to retrieve the sash-weight that fell from the cavity, so you'll want to find one that fits correctly. You will also require a new piece of string, a length of sashcord and a few sashpulleys to secure the weights you are replacing to the cord.
Older wood windows are joined using mortise and tenon joints. Hammers and pins can be used to cut off the wood pegs holding the parts together. Most of these pegs have large diameters on one side and a smaller size on the other, which is why it is crucial to take out the small-diameter sides first. Later sashes made use of glue instead of pins. They can be separated by using a knife or mallets.
Once the sash has been released, you can remove sash stops and gain access to the pockets for weights. This is usually done via a small hole in the bottom of each jamb. The hole is then covered with a wooden panel that can be removed to reveal the inner workings.
When the sash has been shut off and the access panel has been removed, you are able to remove the weight that was previously installed and replace it. Be sure to weigh the sash prior to you do this, as the old weights may be a different size than what you require. After the new weight is installed you can tie a string around it and then thread it through the pulley of the sash. Then, nail the string to your boxed frame. Leave a few inches of space at the top of the string to allow for future adjustments.
Sash Cords
In most old double glazed window repairs near me-hung window the chain or cord is affixed to the weights. This keeps the sashes within the jamb in a balanced manner. Over time, these cords could break, making it impossible to raise the window. A new sash cable will give you the ability to move and lower the sash and keep it in place when opened.
The first step to replace cords for sash is to locate and remove the access panels in the jambs. They are usually screwed or nailed into and require removal. You might be able to employ a hammer and chisel to remove them, but it's always better to lay down dust sheets prior to starting any work.
Once the access panel is removed, you can begin working on the sash. Make the small parting beads (also known as "tie rails") out of their grooves using a chisel or flat bar. These are often wedged in or nailed but can be prised free, so it's worth taking your time here. If the sash is still in place, break the mortise and the tenon joints by using a hammer and pin punch or screwdriver, then remove the wood pegs on each component. You should now be able to move the sash around freely, though it may require lubrication if it feels stiff.
With the sash open With the sash in an open position, measure the sash chain or cord to reach from the pulley on the top of the jamb to the sash slot in the bottom. Cut the cord or chain and attach it in Step 6 above. You can either employ a hammer and screws or nails, but nails are less likely to cause damage.
If you haven't purchased an item that replaces the counterbalance system that was in place before, it's best to keep the original balancing weights in place. They're not expensive and are easy to install if purchased them at architectural salvage stores. Based on the dimensions and shape of your window you may need to use one or two sashweights to keep the sash open.
