Why Window Sash Repairs Is The Right Choice For You
Window Sash Repairs
Window sashes must be checked regularly for mold, mildew and other damage. By catching these problems early you will save money on future repairs.
The sash is an interior frame that is vertically moved either up or down in windows that are open. This article will teach you how to carry out a few simple repairs to sash.
Weather Stripping
Wood window sashes give a classic aesthetic to your home. When properly maintained, can last for a long time. However, they can become damaged or degrade as time passes due to exposure to elements and wear and wear and tear. Sash repair experts can restore windows to their original condition and keep them looking great much longer than replacement windows.
The first step to sash window repairs is addressing weather stripping. It's found on both the sash and frame. It can cause drafts if worn out or loose. To fix it, start by finding your window brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash and mark its width and height so that you can get new weather stripping that is compatible with the original.
Then, remove the sash from the holder and place it on flat surfaces to allow you to access all four sides. If your sash has been double-hung, remove the ropes and weights that should fall into the pocket inside the jamb lining. Once you've removed the sash using a utility knife, you can use it to cut off the weather stripping that was formerly in place at the corners. Then, take it off by hand or with a putty knife.
Once the sash is clear it is time to replace the parting stops. These are long pieces of wood that divide the two sashes. Pam likes to replace them with standard 1/2-inch-by - 3/4-inch window trim from the lumberyard, but you could also use a piece of scrap wood.
After removing the stoppers for parting and trimming them to your desired length and thickness, apply a thin layer of glazing compound to the bottom of the sash. Smooth it out using your putty knife, then let it dry for at least a few days. Once the putty has fully dried it is possible to apply a topcoat of acrylic. This will help protect the putty, and give your sash an updated look.
Sash Hardware
The hardware that supports window sashes is susceptible to wear and tear from time and usage, and the result can be a door or window that isn't able to open or close easily. It's important to know that replacing and fixing this hardware is usually easy and affordable. If a sash becomes difficult to operate, try spraying some lubrication into the jamb channel, and then slide it open to see if it fixes the problem. If not, the issue is likely with the sash balance, and you'll have to take off the sash to access this hardware.
window repairs sashes should open and close with little effort. However, this can be difficult if the weights are worn out or the sash connecting rail isn't glazed. This problem can be due to various reasons, including a lack of maintenance and a mismatched weight rating.
If the hinges on windows begin to slide, this can cause the sash drag and Window Repairs eventually hit against the frame at the opposite corner (Photo 1). To remedy the issue make sure the sash is in the proper position within the frame opening, and then remove it. If the sash is secured to the hinge arm, you'll have to unscrew the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).
Due to hinges that are sagging, and a general lack of energy efficiency, windows that are old, especially those in older homes, may be difficult to open and close. Many times it is a matter of making a few minor adjustments that can allow these windows to operate smoothly and help homeowners save money on energy costs.
It is essential to have the tools needed before you start. Mark the location of the hinge channel on the frame (Photo 1) with pencil. This will help you to position the channel in the right location after you've completed. Then, remove the sash and remove the hardware including the beads that separate (Photo 2) and the chains or cords which hold it in place. Soften any hardened putty with an electric heat gun set to medium and equipped with an shield to block the nozzle. Remove the old sash and store it in an bag with a label.
Sash Weights
If your window sash repairs are to replace a damaged cord or simply to keep your windows functioning, replacing worn out sash weights will improve sash operation and reduce energy costs. Sash weights are heavy lead or iron cylinders enclosed in a concealed cavity and attached to the movable sash by rope. They are counterbalancers, allowing the window to be opened and closed without the need for mechanical or electrical devices. When they fail, sashweights are often neglected or not used by homeowners.
It is difficult to recover an sash-weight which has fallen from the cavity, so you'll need to find one that is suitable for the. You will also require a new piece string, a length of sashcord and some sashpulleys to tie the weights you are replacing 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 holding the components together. The majority 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 smaller-diameter ones first. Sashes made later in the century used glue instead of pegs and can be separated by cutting through the glue line using an instrument, and then tapping the mortised part loose using a mallet.
After the sash is removed, you can remove the sash stop and access the weight pocket. This is typically done by drilling tiny holes at the bottom of every jamb. The hole is then covered with an access panel of wood which can be removed to let you observe the inner workings of the frame.
After the sash has been stopped and the access panel is removed, you are able to remove the weight that was previously installed and replace it. First, weigh the sash because the weights you've got may not be the correct size. Once the new weight is installed, run the string through the sash pulling mechanism. Then, nail the string to the boxed frame. Leave a few inches protruding at the end of the string for future adjustments.
Sash Cords
In most old double-hung window the chain or cord is affixed to the weights. This helps keep the sashes in the jamb in a balanced manner. Over time, these cords can get damaged and make it difficult to raise the windows. A new sash cable will restore the ability to move and lower the sash, Window repairs and keep it in position when it is opened.
The first step in replacing sash cords is to find and remove the access panels in the jambs. They are usually screwed or nailed in and must be removed. You could use a hammer and chisel to prise them off but it's best to lay down dust sheets prior to starting any work.
After removing the access panel, you are able to begin to work on the sash. Use a flat bar or chisel, to pry the tiny parting beads from their grooves. They are usually wedged in or nailed but can be removed which is why it's worth your time here. If the sash remains in place, pry out the mortise and the tenon joints by using the help of a hammer and pin or screwdriver, then remove the wood pegs on the components. The sash should be able move freely now, but it may need some lubrication to feel less stiff.
With the sash open, measure enough sash cord/chain to reach from the pulley in the top of the jamb to the sash slot at the bottom. Cut the cord or chain, and then fix it using the previous step. You can use either a hammer, nails or screws. However nails are less likely than screws to cause damage.
Unless you've bought an item that replaces the counterbalance system that was in place before, it is recommended to keep the original balancing weights in place. They're not expensive and easy to install if you purchase them at architectural salvage stores. Depending on the size of your window two or three sash weights could be needed to keep it in an open position.
