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Window Sash Repairs

Make sure to check the sashes of your windows regularly for damage, mildew, and mold. By catching these problems early you can save money on repairs in the future.

The sash is an interior frame that moves upwards and downwards in windows that are open. This article will show you how to perform simple repairs to sash.

Weather Stripping

Wooden window sashes are a great way to add an elegant appearance to your home. They are also durable and can last many years if they are properly maintained. However, they can be damaged or degraded over time due to exposure and normal wear. Fortunately, sash repair double glazed windows specialists can restore your windows back to their original condition and keep them looking great for longer than replacement windows.

Weather stripping is the most important issue to take care of when fixing windows with sash. It's on both the frame and sash. It can cause drafts if it's damaged or is loose. Start by identifying the window brand and the date of manufacture for the glass (etched on the corner of the glass or the aluminum spacers between panes). Take the sash off and mark its size and width so that you can find a new weather stripping that is compatible with the original.

Then, take it off and Window Sash Repairs place it on a table so you can access all four sides. If your sash was double-hung, take out the ropes and weights that should be buried inside the jamb lining. After removing the sash using the utility knife, take off the old weather stripping by hand or with a putty knife.

After the sash has been cleared and window sash repairs clean, you can put in the parting stops. These are long pieces wood that separate the two sashes. Pam prefers 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 stoppers for parting and trimming them to the desired length then apply a thin layer of glazing compound on the bottom of the sash. Smooth it out using your putty knife, then let it dry for at least a few days. 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 appearance.

Sash Hardware

The hardware that supports window sashes is prone to wearing out from age and use and the result could be a door or window repairs that isn't able to open or close easily. The good thing is that fixing and replacing this hardware is usually very simple and cost-effective. If you're having difficulty opening the sash, spray some lubricant into the jamb channel. Then, you can slide the sash up and open to see if this resolves the issue. If not, the problem is likely to be with the sash balance, and you'll have to take off the sash in order to access this hardware.

The ideal situation is for window sashes to swing open and closed with very little effort, but this is difficult if the weights become worn or if the sash meeting rail isn't properly glazed. This issue can be caused by a number of things, such as insufficient maintenance or an incorrect weight rating for the particular sash.

If the hinge arms of a window are starting to slide, this could cause the sash to drag and eventually hit the frame in the corner directly opposite the hinge arm (Photo 1). To resolve this issue, first make sure the sash is squarely inserted into the frame's opening and then remove it from the window. If the sash has been fixed to the hinge arm, remove the hinge and replace it. (Photo 2). Install the new sash (Photo 3).

Old windows, particularly those in older homes, can be difficult to open and close, due to hinges that are sagging and general inefficiency. Many times just a few easy fixes can make these windows operate smoothly and help homeowners save money on their energy bills.

To make these repairs to the sash it is important to have all of the tools needed before you begin. Begin by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will help you get the channel back on position correctly after you've completed. Remove the sash and take out all the hardware, including the beads for parting cords, chains, and cords that keep the sash in place. Soften any hardened putty with the help of a heat gun set at medium and equipped with a nozzle shield. Remove the old sash, and keep it in a bag labeled.

Sash Weights

If your window sash repairs are to replace a damaged cord or just to keep your windows functioning by replacing worn out weights for sash will improve its operation and help reduce the energy cost. Sash weights consist of heavy lead or iron cylinders that are encased inside a concealed cavity, and are connected via ropes to the movable window sash. These weights function as counterbalances, which allows you to open and close the window without having to use mechanical or electrical devices. When 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 recover It is therefore important to find a replacement that fits correctly. You will also require a new piece of string, a length sashcord and a few sashpulleys for tying the weights you are replacing to the cord.

Mortise and Tenon joints are used to join old wood windows. Hammers and pins can be used to remove the wood pegs that hold the components together. The majority of these pegs have a large diameter on one side and a smaller size on the other, which is why it is crucial to take out the smaller-diameter ones first. Later sashes utilized glue instead of pins. They can be separated by using a knife and mallets.

Once the sash is freed then you can take out 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 made of wood which can be removed to let you view the inside of the frame.

When the sash has been shut off and the access panel is removed, you can remove the weight you used and replace it. Be sure to weigh the sash first to ensure that the weights you have may not be the correct size. After the new weight is installed, run an appropriate length of string through the pulling mechanism. Then, you can attach the string to the boxed frame. Leave a few inches at the head of the string to allow for future adjustments.

Sash Cords

In most old double-hung window, a cord or chain is affixed to the weights. This supports and keeps the sashes within the jamb in a balanced manner. Over time, these chains may become damaged and make it difficult to raise windows. A new sash cord can restore the ability to move the sash upwards and downwards and keep it in position when it is opened.

The first step to replace sash cords is to locate and remove the access panels within the jambs. These are usually fixed or screwed in and must be removed or repositioned. You may be able to use a hammer and chisel to prise them off but it's best to lay down dust sheets prior to beginning any work.

After removing the access panel, you are able to begin to work on the sash. Utilize a flat bar or chisel to pry the small parting beads from their grooves. These are often wedged in or nailed, but they can be removed, so it's worth taking your time. If the sash remains in place, break the mortise and tenon joints free using a hammer or screwdriver and then remove each wood peg. The sash should move around freely now, however it may require some lubrication in order to feel less 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 at the bottom. Cut the cord/chain and then secure it in the previous step. You can either employ a hammer and screws or nails, but nails are less likely to cause damage.

If you don't have a kit that replaces the counterbalance system that was in place before, it's best to keep the original balancing weights in place. They're not expensive and easy to install if you purchase them at architectural salvage stores. Based on the dimensions and shape of your window, you may require one or two sashweights to keep the sash open.