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Window Sash Repairs

Sashes for windows must be checked regularly for mold, mildew and other damage. By catching problems before they become serious, you can save money on future repairs.

The sash is the interior frame that is vertically moved up or down in windows that open. This article will teach you how to do easy repairs to your sash.

Weather Stripping

Wood window sashes add an elegant look to your home and, when properly maintained, they can last for a long time. However, they may become damaged or deteriorate as time passes due to exposure to elements and normal wear and tear. However, sash repair experts can restore your windows to their original condition and maintain their appearance for much longer than newer replacement windows.

Weather stripping is the first aspect to consider when you are repairing windows that have sash. It is located on both the frame and the sash. If it's worn or loose, out, it could cause drafts, as well as other issues. Start by identifying the window brand and the glass manufacturer's date (etched on the glass's corner, or the aluminum spacers between panes). Then, take the sash off and mark its height and width to find new weather stripping that matches.

Then, take it off and place it on a surface to allow access to all four sides. If your sash has a double glazed window Repairs near me-hung, you'll also need to remove the weights and their ropes which should have slipped into the intended pocket in the jamb liner. After removing the sash using the utility knife, take off the weather stripping from the old sash by hand or using a putty knife.

After the sash has been cleared, you can replace parting stops. These are long pieces of wood that divide the two sashes. Pam likes to replace them with standard 1/2-inch-by - 3/4-inch window trim from the lumberyard, however you can also use a piece of scrap wood.

After removing the stopper for the parting and trimming it to length, apply a thin coat of glazing compound on the bottom of the sash. Smooth it out using your putty knife, then let it dry for at least a day. After the putty has completely cured it is possible to apply an acrylic latex topcoat. This will protect the putty and give your sash a fresh look.

Sash Hardware

The hardware that supports upvc window repairs near me sashes may wear out over time and use. This could lead to a door or a window that is difficult to open or close. It's important to know that replacing and fixing this hardware is usually straightforward and cost-effective. If a sash isn't easy to operate try spraying lubrication into the jamb channel, and then slide it open to see if this fixes the problem. If not, the issue is likely with the sash balance and you'll have to take off the sash to gain access to the hardware.

Ideally, window sashes should be able to open and close with minimal effort but this can be a difficult task when the weights wear out or if the sash that joins rail isn't properly glazed. This issue can be caused by a variety of factors, including lack of maintenance or by an incorrect weight rating for the specific window sash.

If the hinge arms of a window are beginning to lose their elasticity, this could cause the sash to slide and eventually strike the frame in the corner in the opposite direction of the hinge arm (Photo 1). To address this issue, first make sure the sash is firmly seated in the opening of the frame and then remove it from the window. If the sash has been screwed to the hinge arm, you'll need to unscrew the hinge arm and replace it (Photo 2). Then, you can install the new sash (Photo 3).

Old windows, especially those in older homes, can be difficult to open and close, due to hinges that are sagging and a general inefficiency. In most instances, a few minor repairs can transform these windows into smooth operation and save homeowners cash on energy costs.

It is important to have the tools you need before you begin. Begin by marking the location of the hinge channel on the frame with pencil (Photo 1). This will make it easier to position the channel in the correct place when you are finished. Take the sash off and then remove all hardware, including the beads for parting, cords, and chains that keep the sash in place. A hot gun with nozzle shield and a medium setting can soften any putty that has been hardened. Remove the old sash, and put it in a bag with a label.

Sash Weights

No matter if your window sash repair needs are to replace a damaged cord or double glazed window repairs near me simply to keep the windows functional and functional, replacing worn-out weights for sash will improve its operation and cut down on energy consumption. Sash weights are heavy lead or iron cylinders, which are enclosed in a concealed cavity and linked to the moveable window sash using a rope. These weights act as counterbalances and allow you to open and close the window without requiring mechanical or electrical devices. When they fail, sashweights are often ignored or disabled by homeowners.

A weight from a sash that fell out of the cavity is difficult to get back, so you will want to find a replacement that fits correctly. You will also need a new piece of string, a length of sash cord, and a few sash pulleys to connect the new sash weights onto the sash cord.

Older wood windows are joined using mortise and tenon joints. The wood pegs that keep the parts together can be removed by the use of a pin punch and hammer. Most of them have a large diameter on one side and a smaller diameter on the other, which is why it is crucial to take out the small-diameter sides first. Sashes that were made later in the century utilized glue instead of pegs and can be separated by cutting through the glue line with an instrument, and then tapping the mortised section loose with mallets.

Once the sash has been released, you can remove sash stops and gain access to the pockets for weights. Usually, this is done through a hole near the bottom of each jamb. The hole is surrounded by the wooden panel which can be removed to reveal the interior workings.

Once you have the sash stopped and the access panel removed, you'll be able to remove the old sash weight and replace it with the new. Make sure you weigh the sash prior to you do this, as the weights that were previously used may be different sizes than what is needed. Once the new weight has been installed, thread a string through the sash pulling mechanism. Then, you can attach the string to the boxed frame. Leave a few inches protruding at the top of the string for future adjustments.

Sash Cords

In the majority of double-hung windows, a chain or cord is connected to the weights. This keeps the sashes in the jamb in a balanced manner. Over time, these cords may become damaged and render it impossible to raise the windows. A new sash cord will restore the ability to move the sash upwards and downwards and will keep it in its place when it is opened.

To replace sash cords, the first step is to remove the access panels from the jambs. These are usually screwed or nailed into and must be removed. You might be able to use a hammer and chisel to remove them, but it's always better to lay down dust sheets before beginning any work.

After you have removed the access panel, you can begin working on the sash. Make the small parting beads (also known as "tie rails") out of their grooves with flat bar or chisel. It's important to be patient, as these are often placed in a wedge or nail. If the sash remains in place, pry the mortise-and-tenon joints out using a hammer or screwdriver, then remove each wood peg. The sash should move around freely now, however it might require some lubrication to feel less stiff.

With the sash open, measure enough sash cord/chain to reach from the pulley at the top of the jamb to the sash slot in the bottom. Cut the cord/chain and then attach it in Step 6 above. You can do this with a hammer, nails, or screws. However nails are less likely to cause damage.

If you haven't purchased an upgrade kit to replace the old counterbalance system, it's best to keep the original balancing weights in place. They're not expensive and are easy to install if you purchase them from architectural salvage stores. Depending on the size of your window one or two sash weights may be needed to keep the sash in an open position.