Window sashes need to be checked regularly for mold, mildew and other damage. You can reduce future repair costs by catching the issues early, before they become too much.
The sash is the internal framing that can be moved vertically either up or down in windows that are open. This article will show you how to perform easy repairs to your sash.
Weather Stripping
Wood window sashes provide a classic aesthetic to your home and, when properly maintained, they can last for years. However, they may become damaged or degraded over time because of exposure to the elements and normal wear and wear and tear. However, 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.
The first step to repair sash windows is to address weather stripping. It's found on both the sash and frame. If it's damaged or worn out, it can cause drafts, as well as other issues. 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, remove the sash and mark its height and width, so you can find new weather stripping that matches.
Then, you can remove the sash from its holder, and place it on a flat surface to allow you to access 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 which should have slipped into the pocket of the jamb liner. After 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, remove it manually or using a putty blade.
After the sash has been cleared, you can replace the parting stops. These are long pieces wood that separate the two sashes. Pam likes to replace these 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 then apply a thin layer of glazing compound to the bottom of the sash. window repairs near me out the compound using your putty knife, and then let it dry for at least a few days. After it has fully dried, apply a top coat of acrylic latex paint. This coating will protect the putty and give your sash a new look.
Sash Hardware
The hardware that supports window sashes is susceptible to wear and tear due to 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 fixing this hardware is usually easy and affordable. If a sash isn't easy to operate you can try spraying some lubrication into the jamb channel, and then open it to see if it fixes the problem. If the problem persists it's most likely that the sash balance is off. You'll need to remove the window sash to reach this hardware.
The ideal situation is for window sashes to move open and shut with minimal effort but this is difficult when the weights are worn or if the sash that joins rail isn't properly coated. This problem could be caused by many factors, including a lack of maintenance and an unmatched weight rating.
If the hinges on windows begin to slide, this can cause the sash drag and eventually hit against the frame at the opposite corner (Photo 1). To address this issue, first make sure the sash is squarely inserted into the frame's opening and then take it out of the window. If the sash has been screwed to the hinge arm, you'll have to unscrew the hinge arm and replace it (Photo 2). Then, you can install the new sash (Photo 3).
Windows that are old, especially in older houses, can be difficult to open and close, due to hinges that are sagging and a general lack of energy efficiency. In most cases, a few simple repairs can transform these windows into smooth operators and save homeowners cash on energy costs.
To complete these repairs to the sash it is essential to have all the necessary tools in place before you begin. Mark the location of the hinge channel on the frame (Photo 1) using a pencil. This will help you to put the channel in the proper place when you are finished. Then, remove the sash and remove the hardware including the parting beads (Photo 2) and the cords or chains that hold it in place. Soften any hardened putty using the help of a heat gun set at medium and equipped with an shield for the nozzle. Remove the old sash and put it in a labelled bag.
Sash Weights
No matter if your window sash repair needs are to replace a damaged cord or to keep the windows functional by replacing worn out weights for sash will improve its operation and cut down on energy consumption. Sash weights are made of heavy iron or lead cylindricals that are contained in a concealed cavity and attached by a rope to the movable window sash. They are counterbalancers that allows the window to be shut and opened without using mechanical or electrical devices. The sash-weights are typically neglected or ignored by homeowners and then turned into scrap when they fail; therefore you may have to find replacements.
It's difficult to retrieve an sash-weight which has fallen from the cavity, so you'll want to find one that is suitable for the. You will also require a new piece of string, a length of sashcord and a few sashpulleys for tying the weights you are replacing to the cord.
Mortise and Tenon joints can be used to join windows made of older wood. Hammers and pins can be used to cut off the wood pegs that hold the parts together. The majority of these pegs are big on one side, and smaller on the other. It is crucial to remove first the smaller diameter sides. Sashes made later in the century made use of glue instead of pegs and can be separated by cutting through the glue line with a knife, then tapping the mortised part loose with a mallet.
After the sash has been removed then you can take out the sash stop and access the weight pocket. Usually it is done by drilling a hole near the bottom of each jamb. The hole is then covered with the wooden panel which can be removed to reveal the inner workings.
Once the sash is stopped and the access panel has been removed, you can take off the old weight and replace it. First, weigh the sash to ensure that the weights you've got may not be of the right size. After the new weight has been installed, you can thread an appropriate length of string through the pulling mechanism. Then, attach the string to your boxed frame. Leave a few inches at the top of the string for future adjustments.
Sash Cords
Most old double-hung windows have a cord or chain connected to the weights that supports and keeps the sashes level in the jamb. Over time, these chains can become damaged and make it difficult to raise windows. A new sash cable will restore the ability to move and lower the sash and ensure it stays in place when opened.
The first step to replace sash cords is to find and take out the access panels located in the jambs. They are typically screwed or nailed into and need to be removed. You could employ a hammer and chisel to prise them off however, it is always best to lay down dust sheets before starting any work.
After you have removed the access panel, you can begin working on the sash. Use a flat bar or chisel to pry the narrow parting beads out of their grooves. It is important to take your time because they are usually placed in a wedge or nail. If the sash is still in place, pry out the mortise and tenon joints with the help of a hammer and pin or screwdriver, and then take out the wood pegs attached to each piece. You should be able to move the sash back and forth without difficulty, though it might require oil if it feels stiff.
Measure the length of sash cord/chain required to reach the sash slot at the bottom of the pulley on the top of the jamb. Cut the cord/chain and secure it in 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 upgrade kit to replace the old counterbalance system, it is recommended to keep the original weights for balancing in place. It's cheap to purchase them from a salvage store and they'll be simple to install once you've got the sash open. Based on the size of your window, one or two sashweights may be needed to keep it in an open position.
