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Window Sash Repairs

Make sure to check the sashes of your windows regularly for signs of damage, mildew and mold. You can avoid future repair costs by catching the issues early on before they get out of hand.

The sash is an inside frame that moves up and down vertically in windows that are open. This article will teach you how to perform simple sash repairs.

Weather Stripping

Wood window sashes provide the classic look to your home and, when properly maintained, they can last for a long time. However, they can become damaged or degraded with time, due to exposure and normal wear and tear. Sash repair specialists can restore windows to their original condition and keep them looking great longer than replacement windows.

The first step for sash window repair repairs is addressing weather stripping. It's found on both the sash as well as the frame. If it's loose or worn out, it can cause drafts and other issues. To fix it, Window repair start by determining the brand of your window and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Then, remove the sash and mark its height and width to find replacement weather stripping to match.

Then, take the sash from its holder, and place it on flat surfaces to allow you to reach all four sides. If your sash has been double-hung, remove the ropes and weights that should fall into the pocket within the jamb lining. Once you've removed the sash and the weights, use a utility knife to cut off the old weather stripping at the corners, then remove it by hand or using a putty blade.

When the sash is clean it is time to replace the parting stops. These are long pieces that separate the sashes. Pam prefers to use the standard 1/2-inch by 3/4-inch upvc window repairs trim from the lumberyard. But, you can also use a scrap piece of wood.

After removing the stoppers for parting and cutting them to the desired length, apply a thin layer of glazing compound to the bottom of the sash. Smooth it out using your putty knife and 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 fresh appearance.

Sash Hardware

The hardware that supports windows sashes can become worn out over time and use. This can result in a door or Window repair a window repairs near me that is difficult to open or close. It's good to know that replacing and repairing this hardware is often easy and affordable. If a sash is difficult to operate you can try spraying some oil into the jamb channel, and then slide it open to see if that fixes the problem. If the issue continues it's likely the sash balance. You'll need remove the window sash to access the hardware.

Ideally, window sashes should be able to open and close with minimal effort but this is a difficult task when the weights are worn or if the sash meeting rail isn't properly glazed. This could be caused by various reasons such as an absence of maintenance or a mismatched weight rating.

If the hinge arms of a window are beginning to slide, this could cause the sash to slide and eventually strike the frame in the corner directly opposite the hinge arm (Photo 1). To remedy the issue make sure the sash is aligned in the frame opening, and then take it off. If the sash is screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Due to sagging hinges, and a general deficiency in energy efficiency, windows that are old particularly those in older homes, may be difficult to open or close. Many times just a few easy fixes can make these windows operate smoothly once more and help homeowners save money on energy costs.

It is essential to have the tools you need before you begin. Start by marking the location of the hinge channel on the frame using pencil (Photo 1). This will help you to place the channel in the proper place when you are finished. Remove the sash and remove the hardware including the beads that separate (Photo 2) and the chains or cords that hold it in place. Soften any hardened putty using a heat gun set to medium and equipped with an shield for the nozzle. Take off the old sash and place it in a bag with a label.

Sash Weights

If your window sash repairs are to replace a damaged cord or simply to keep your windows functioning and functional, replacing worn-out weights on sash can improve sash operation and help reduce the energy cost. Sash weights are made of heavy iron or lead cylinders that are encased in a concealed cavity and are connected via a rope to the movable window sash. These weights function as counterbalances, which allows you to open and shut the window without the need for mechanical or electrical devices. The sash-weights are typically ignored or discarded by homeowners and then turned into scrap when they fail; therefore, you may need to locate replacements.

A sash weight that has fallen out of the cavity is difficult to recover It is therefore important to locate a new one that fits correctly. You will also require a new piece of string, a length sash cord, and a few sash pulleys to connect the new sash weights onto the sash cord.

Mortise and Tenon joints are used to join old wood windows. The wood pegs that hold the components together can be removed using pin punches and hammers. The majority of these pegs have large diameters on one side and a smaller size on the other side, so it is essential to remove the smaller-diameter sides first. Later sashes used glue instead of pins. They can be cut by using a knife or a mallet.

Once the sash is freed, you can remove the sash stop and access the weight pocket. This is usually done via a small hole at the bottom of each jamb. The hole is surrounded by an unfinished wooden panel that can be removed to reveal the interior workings.

After the sash has been stopped and the access panel removed, you'll be able to take off the old sash weight and replace it with the new. Make sure you weigh the sash before you begin, as the weights that were previously used may be different sizes than what you require. Once the new weight has been installed, thread an appropriate length of string through the pulling mechanism. Then, you can nail the string to the frame, but leave a few inches of string hanging from the head for future adjustments.

Sash Cords

In the majority of double-hung windows, a chain or cord is attached to the weights. This helps keep the sashes within the jamb in a balanced manner. Over time, 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 opened.

To replace sash cords the first step is to remove the access panels from the jambs. They are usually nailed or screwed in and must be removed or repositioned. You might be able to use a hammer or chisel to remove them however, it is always best to lay down dust sheets before beginning any work.

Once the access panel is removed, you can start working on the sash. Make the small parting beads (also called "tie rails") out of their grooves with a chisel or flat bar. These are often wedged in or nailed in, but they can be removed which is why it's worth your time. If the sash is in place, break the mortise and the tenon joints by using a hammer and pin punch or screwdriver, then remove the wood pegs that are on each component. The sash should be able move around freely now, however it may need some lubrication in order to feel less stiff.

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

It is best to keep the weights that came with the original counterbalance unless you have purchased a kit to replace the counterbalance. It's not expensive to buy these from salvage shops for architectural purposes and they'll be simple to install once you've got the sash opened. Depending on the size of your window two or three sash weights might be required to keep it open.