10 Unexpected Window Sash Repairs Tips

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 internal frame that can move upwards and downwards in windows that open. This article will show you how to perform several simple repairs to the sash.

Weather Stripping

Wooden window sashes can give a classic look to your home. They are also durable and can last many years if they are properly maintained. However, they may become damaged or degraded in time because of exposure to the elements and normal wear and wear and tear. Thankfully, sash repair experts can restore your windows to their original condition and maintain their appearance for longer than replacement windows.

The first step in sash window repairs is addressing weather stripping. It's found on both the sash as well as the frame. It can cause drafts if damaged or is loose. To fix it, begin 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). Take the sash off, and mark its size and width so that you can purchase 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 using their ropes that should be buried within the jamb lining. After you've removed the sash using a utility knife, you can use it to remove the weather stripping from the corners, and then remove it manually or using a putty blade.

When the sash is clean it is time to replace the parting stops. They are long pieces of 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, however you could also use scrap wood.

After removing the parting stop and trimming it to length, apply a thin coat of glazing compound on the bottom of the sash. Smooth the compound with your putty knife, then let it dry for a minimum of a day. Once the putty has fully cure it is possible to apply an acrylic latex topcoat. This coating will protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports window sashes is prone to wearing out from the wear and tear of use, and the result can be a window or door that isn't able to open or close easily. It's a good idea to know that replacing and 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, slide the sash out to see if this resolves the issue. If not, the issue is likely with the sash balance, and you'll have to take off the sash to access this hardware.

Ideally, window sashes should be able to open and close with very little effort, but this can be difficult if the weights become worn or if the sash that joins rail isn't properly glazed. This problem can be caused by a variety of factors, including insufficient maintenance or a mismatched weight rating for the particular window sash.

If the hinge arms of a window are beginning to slide, this could cause the sash to slide and eventually land on the frame in the corner opposite the hinge arm (Photo 1). To fix the problem ensure that the sash is in the proper position within the frame's opening and take it off. If the sash is screwed to the hinge arm, you'll have to loosen the hinge arm and replace it (Photo 2). Then, put in the new sash (Photo 3).

Due to hinges that are sagging, and a general deficiency in energy efficiency, old windows particularly those in older homes, can be difficult to open or close. In many instances, a few minor repairs can transform these windows into smooth operators again and save the homeowner money on energy costs.

To complete these repairs to sash, it's important to have all the necessary tools in place before you begin. Start by marking the location of the hinge channel on the frame with pencil (Photo 1). This will help you to place the channel in the correct place when you are finished. Remove the sash and take off the hardware including the parting beads (Photo 2) and the chains or cords that hold it in place. The nozzle shield of the heat gun and medium setting will soften any hardened putty. Remove 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 broken cord or just to ensure that the windows are functional and functional, replacing worn-out sash weights will improve sash operation and cut down on energy consumption. Sash weights are composed of heavy lead or iron cylinders that are enclosed inside a concealed cavity, and are connected via ropes to the moveable window sash. They are counterbalancers, allowing the window to be closed and opened without using mechanical or electrical devices. The sash-weights are typically disregarded or disabled by homeowners and turned into scrap when they fail; therefore you might need to find replacements.

A sash weight that has fallen out of the cavity is difficult to get back, so you will want to find a new one that is suitable for the. You will also require a fresh piece of string, a length of sashcord and some sashpulleys to tie 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 that hold the parts 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 important to remove the smaller-diameter sides first. Later sashes utilized glue instead of pins. They can be separated by using a knife and mallet.

After the sash is removed, you can take off the stops on the sash and get access to the pockets for weights. This is usually done through a small hole at the bottom of every jamb. This hole is then covered by an access panel of wood which can be removed so that you can 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 weight from the sash and replace it with new. Be sure to weigh the sash before you begin, as the old weights could be different sizes than the one you need. Once the new weight is installed you can tie a string around it and then thread it through the pulley for the sash. Then attach the string to the frame, leaving a few inches of string sticking out from the head to allow for future adjustments.

Sash Cords

In the majority of double glazing repairs-hung windows the chain or cord is attached to the weights. This supports and keeps the sashes in the jamb level. Over time, these chains can become damaged and render it impossible to raise the windows. A new sash cable can 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 locate and remove the access panels within the jambs. They are usually screwed or nailed in and Window Repairs require removal. You might be able to use a hammer and Window repairs chisel for removing them but it's best to lay down dust sheets prior to starting any work.

Once the access panel is removed, you can start working on the sash. Utilize a flat bar, or chisel, to pry the small parting beads out of their grooves. It's important to be patient as they're often placed in a wedge or nail. If the sash remains in place, pull the mortise-and-tenon joints out with a screwdriver or hammer and then take out each wood peg. You should be able to move the sash back and forth freely, although it will probably need some oil if it feels stiff.

With the sash in an open position Take a measurement of the sash chain to reach from the pulley at the top of the jamb to the sash slot on the bottom. Cut the cord/chain and attach it as described in Step 6 above. You can use either nail, hammer or screws. However nails are less likely than screws to cause damage.

If you haven't purchased a kit that replaces the counterbalance system that was in place before, it's recommended to keep the original balancing weights in place. It's not too expensive to purchase these from salvage shops for architectural purposes and they'll be easy to install once you've got the sash unlocked. Depending on the size and shape of your window, you might need to install one or two sashweights to keep it open.