10 Window Sash Repairs That Are Unexpected
Window Sash Repairs
Sashes for windows must be checked regularly for mold, mildew, and damage. You can reduce the cost of repairs in the future by catching the issues early, before they become too much.
The sash is the interior framing that can be moved vertically up or down in windows that are open. This article will demonstrate how to perform several simple repairs to sash.
Weather Stripping
Wood window sashes provide the classic look to your home and, when properly maintained, can last for a long time. They can, however, become damaged or degraded with time due to exposure and normal wear. However, sash repair experts can restore your windows to their original condition and maintain their appearance for much longer than newer replacement windows.
The first step to sash window repairs (Recommended Reading) is addressing weather stripping. It's found on both the sash as well as the frame. If it's loose or worn out, it could cause drafts and other issues. To fix it, start by determining the brand of your window and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Then, remove the sash and mark its height and width, so you can find new weather stripping that matches.
Then, remove the sash from the holder and place it on a flat surface to allow you to see all four sides. If your sash has been double-hung, take out the weights using their ropes that should fall into the pocket in the jamb lining. Once you've removed the sash, use a utility knife to cut off the weather stripping that was formerly in place at the corners, then take it off by hand or using a putty blade.
After the sash has been cleared, you can replace the parting stops. 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 use scrap wood.
After removing the parting stops and trimming them to your desired length then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound using a putty tool, and allow it to dry for at least a day. When it's completely dried then apply a top coat of acrylic latex paint. This will help protect the putty, and give your sash a modern look.
Sash Hardware
The hardware that supports window repair near me sashes susceptible to wear and tear from age and use and the result could be a window repair or door that isn't able to open or close easily. It's good to know that replacing or repair of this hardware is typically simple and inexpensive. If you're having trouble opening a sash, spray some oil into the jamb channel. Then, you can slide the sash open to see if that fixes the issue. If the problem persists it's most likely that the sash balance is off. You will need to take off the window sash in order to reach this hardware.
Window sashes should open and close with little effort. However, this may be difficult if weights are worn out or the sash-to-rail connecting rail isn't covered with. This problem can be caused by a number of things, such as insufficient maintenance or a mismatched weight rating for the particular sash.
If the hinge arms on the window begin to move, this could cause the sash to drag and then hit the frame at the opposite corner (Photo 1). To resolve this problem, first ensure that the sash is firmly seated in the opening of the frame and then take it out of the window. If the sash has been screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).
Because of sagging hinges and a general lack of energy efficiency, old windows especially in older homes, can be difficult to open and close. Sometimes, a few simple fixes can make these windows operate smoothly once more and save homeowners money on energy costs.
To make these repairs to sash it is important to have all of the necessary tools in place before you begin. Mark the hinge channel location on the frame (Photo 1) with pencil. This will allow you to get the channel back in position correctly after you've completed. Take the sash off, and remove all the hardware, including the parting beads, cords, and chains that help to hold the sash. A hot gun with nozzle shield and a medium setting can soften any putty that has been hardened. Take off the old sash and place it in a bag that is labeled.
Sash Weights
Sash weights can be changed to improve the performance of your window sash, and also reduce the energy cost. Sash weights are composed of heavy iron or lead cylindricals that are contained in a hidden cavity and connected by ropes to the moveable window sash. These weights act as counterbalances, allowing you to open and shut the upvc window repairs without requiring mechanical or electrical devices. If they fail, sashweights are often neglected or not used by homeowners.
A weight from a sash that fell out of the cavity is difficult to get back and you'll need to locate a new one that is suitable for the. You will also require a fresh piece of string, a length of sashcord and a few sashpulleys for tying 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 components together. The majority of these pegs are big on one side and smaller on the other. It is important to first remove the smaller diameter sides. Sashes made later in the century used glue instead of pegs. They can be separated by cutting the glue line with the help of a knife, and then tapping the mortised area loose using mallets.
After the sash is removed then you can take out the sash stop and access the weight pocket. This is usually done through tiny holes in the bottom of each jamb. The hole is then covered with an unfinished wooden panel that can be removed to reveal the inner workings.
Once you have the sash stopped and the access panel removed, you'll be able to remove the old sash weight and replace it with the new. Be sure to weigh the sash prior to you do this, since the old weights may be different in size from what is needed. Once the new weight is in place then tie a string to it and thread it through the pulley for the sash. Then, attach the string to the boxed frame. Leave a few inches of space at the top of the string for future adjustments.
Sash Cords
The majority of double glazed window repairs-hung windows with a history come with a chain or cord attached to the weights that keeps the sashes in balance in the jamb. Over time, these chains may become damaged and make it difficult to raise the windows. A new sash cable will restore the ability to raise and lower the sash and ensure it stays in place when opened.
To replace sash cords the first step is to remove the access panels from the jambs. They are usually screwed or nailed into and require removal. It is possible to take them out using an axe or hammer, but it is always better to lay out dust sheets prior to starting any work.
After you have removed the access panel, you are able to begin working on the sash. Utilize a flat bar, or chisel to pry the tiny partsing beads out of their grooves. It is important to take your time, as these are often wedged or nailed in place. If the sash remains in place, break the mortise-and-tenon joints out with a screwdriver or hammer, then remove each wood peg. You should be able to move the sash around freely, although it will probably need some oil if it feels stiff.
Take a measurement of the length of the sash chain or sash cord required to reach the sash slot at the bottom from the pulley on the top of the jamb. Cut the cord or chain and attach it as described in the step 6 above. You can use either a hammer, nails or screws. However 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 recommended to keep the original balancing weights in place. They're not expensive and are easy to install if you purchase them from salvage shops for architectural use. Based on the size of your window, two or three sash weights may be needed to keep the sash in an open position.