The Little Known Benefits Of Window Sash Repairs
Window Sash Repairs
Regularly inspect the window sashes for any damage, mildew and mold. By catching these problems early you will save money on repairs in the future.
The sash is an inside frame that is able to move up and down vertically in windows that open. This article will teach you how to carry out a few simple repairs to the sash.
Weather Stripping
Wood window sashes provide a classic aesthetic to your home and, when properly maintained, they will last for many years. They can, however, be damaged or degraded over time due to exposure and normal wear and tear. Thankfully, sash repair experts can restore your windows back to their original condition and keep them looking great for longer than replacement windows.
Weather stripping is the first thing to address when repairing sash windows. It is located on both the frame and the sash. If it's loose or worn out, it can lead to 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). Take the sash off and mark its width and height so you can find a replacement weather stripping that matches.
Then, remove the sash and set it on a surface so that you can reach all four sides. If your sash has been double-hung, take out the weights with their ropes that should be buried inside the jamb lining. Once you've taken the sash off, use a utility knife to cut off the weather stripping that was formerly in place at the corners, and then take it off by hand or with a putty knife.
After the sash has been cleaned, you can replace the stoppers that separate the two sashes. These are long pieces wood that divide the two sashes. Pam likes to replace these with standard 1/2-inch by 3/4-inch window trim from the lumberyard, however you can also replace them with 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. Smooth the compound using your putty tool and allow it to dry for at least a day. After the putty has completely cured and dried, you can apply an acrylic latex topcoat.
window repair Northampton will protect the putty and give your sash a fresh look.
Sash Hardware
The hardware that supports window sashes may wear out with time and use. This could result in windows or doors that is difficult to open or close. It's important to know that replacing or fixing this hardware is usually simple and inexpensive. If you're having difficulty opening the sash, spray some oil into the jamb channel. Then, you can slide the sash open to see if this resolves the problem. If the issue continues, it is most likely the sash balance. You will need remove the window sash in order to reach this hardware.
Window sashes should be able to open and close with minimal effort. However, this can be difficult if the weights are worn out or the sash-to-rail connecting rail isn't coated. This issue can be caused by a number of reasons, such as the lack of maintenance or the wrong weight rating for the specific window sash.
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 the problem make sure the sash is in the proper position within the frame's opening and remove it. If the sash is secured to the hinge arm, you'll have to remove the hinge arm and replace it (Photo 2). Then, you can install the new sash (Photo 3).
Due to sagging hinges, and a general lack of energy efficiency, older windows, especially those in older homes, may be difficult to open and close. In most instances, a few minor repairs can turn these windows into smooth operators and save homeowners cash on energy costs.
In order to make these repairs to sash it is essential to have all the necessary tools lined up before you begin. Mark the hinge channel location on the frame (Photo 1) with pencil. This will help you to position the channel in the proper place when you are finished. Take the sash off, and remove all the hardware, including the parting beads, cords, and chains that keep the sash in place. A hot gun with nozzle shield and medium setting will soften any putty that has been hardened. Take off the old sash and store it in an bag with a label.

Sash Weights
No matter if your window sash repair needs are to replace a damaged cord or to keep the windows functional and functional, replacing worn-out weights for sash will improve its operation and reduce energy consumption. Sash weights are heavy lead or iron cylinders, which are enclosed in a concealed cavity and attached to the movable the sash with rope. They are counterbalancers, allowing the window to be closed and opened without the need for mechanical or electrical devices. The sash weights are often disregarded or disabled by homeowners and turned into scrap when they fail. Consequently you might need to locate replacements.
It's difficult to retrieve 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 fresh piece of string, a length sashcord and some sashpulleys to tie the new weights to the cord.
Older wood windows are joined using mortise and tenon joints. Pin punch and hammer can be used to cut off the wood pegs that hold the components together. The majority of them are large on one side, but 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 and can be separated by cutting through the glue line with an instrument, and then tapping the mortised part loose using a mallet.
Once the sash is freed and removed, you can take off the stopper on the sash and get access to the weight pocket. Usually this is accomplished by drilling an opening in the bottom of each jamb. This hole is then covered by a wooden access panel which can be removed to allow you to see the inner workings of the frame.
After the sash has been stopped and the access panel removed, you will be able to remove the old sash weight and replace it with new. Make sure you weigh the sash prior to you do this, since the old weights could be different sizes than the one you need. After the new weight has been installed, you can thread an appropriate length of string through the pulling mechanism. Then, you can attach the string to the boxed frame. Leave a few inches protruding at the head of the string to allow future adjustments.
Sash Cords
Most old double-hung windows come with a chain or cord attached to the weights which supports and keeps the sashes level in the jamb. As time passes, these cords can get damaged and make it impossible to raise the windows. A new sash cable will give you the ability to raise and lower the sash and ensure it stays in place when it is opened.
To replace sash cords, the first step is to remove the access panels from the jambs. These are usually fixed or screwed in and must be removed or repositioned. You might be able to use a hammer and chisel for removing them but it's best to lay down dust sheets prior to beginning any work.
After the access panel has been removed, you can begin working on the sash. Utilize a flat bar or chisel to pull the small parting beads from their grooves. They are typically wedged into or nailed, but they can be removed which is why it's worth your time here. If the sash is still in place, break the mortise-and tenon joints with a hammer or screwdriver and then take out each wood peg. The sash should move around freely now, however it may need some lubrication to make it feel less stiff.
Measure the length of the sash chain or sash cord needed to reach the sash slot on the bottom of the pulley on the top of the jamb. Cut the cord or chain and attach it as described in Step 6 above. You can either employ a hammer and screws or nails, however nails are less likely to cause damage.
Unless you've bought a kit that replaces the counterbalance system that was in place before, it's best to keep the original weights for balancing in place. It's cheap to purchase them from a salvage store and they'll be easy to install once you have the sash opened. Based on the dimensions and shape of your window, you might need to install one or two sashweights to keep the sash open.