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Window Sash Repairs

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

The sash is an inside frame that can move up and down vertically in windows that open. This article will teach you how to do a variety of simple sash repair.

Weather Stripping

Wood window sashes give a classic aesthetic to your home. When properly maintained, they can last for many years. However, they can be damaged or deteriorate over time due to exposure to the elements and normal wear and wear and tear. Thankfully, sash repair experts can restore your windows to their original condition and keep them looking fantastic for a longer period of time than replacement windows.

The first step for repair sash windows is to address weather stripping, which is found on both the sash as well as the frame. If it's worn or loose, out, it can cause drafts, as well as other issues. To fix it, begin by determining the brand of your window and the date on which the glass was manufactured (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 new weather stripping that is compatible with the original.

Then, remove the sash from its holder and place it on a flat surface to allow you to reach all four sides. If your sash has a double-hung, you'll need to remove the weights as well as their accompanying ropes which should have slipped into the intended pocket in the jamb liner. Once you've taken the sash off using a utility knife, you can use it to remove the old weather stripping at the corners, and then take it off by hand or with a putty knife.

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 prefers to use the standard 1/2-inch by 3/4 inch window trim from the lumberyard. However, you could substitute for a scrap piece of lumber.

After removing the stopper and trimming it to length, apply a thin coat of glazing compound to the bottom of the sash. Smooth the compound with your putty tool and allow it to dry for at least a day. When the putty is fully cured, you can apply a topcoat of acrylic. This coating will protect the putty and give your sash a new appearance.

Sash Hardware

The hardware that supports windows sashes can become worn out over time and with use. This could result in a door repair or a window that is difficult to open or close. The good thing is that fixing and replacing this hardware is usually relatively easy and affordable. If you're having trouble opening a sash spray some lubricant into the jamb channel. Then, you can slide the sash out to see if that fixes the issue. If the issue persists it's most likely that the sash balance is off. It is necessary to remove the window sash in order to get access to this part of the hardware.

Ideally, window sashes should move open and shut without effort, however, window repair this can be an issue if the weights become worn or if the sash's meeting rail isn't properly glazed. This issue could be caused by a variety of factors, including lack of maintenance or by an incorrect weight rating for a particular sash.

If the hinges on a window begin to sag this can cause the sash drag and then hit the frame in the opposite corner (Photo 1). To remedy the issue make sure the sash is centered in the frame's opening and remove it. If the sash is secured to the hinge arm, you'll need to unscrew the hinge arm and replace it (Photo 2). Next, install the new sash (Photo 3).

Old windows, especially those in older houses, can be difficult to open and close, due to sagging hinges and a general inefficiency. Many times, a few simple fixes can help these windows function smoothly once more and help homeowners save money on energy costs.

To complete these sash repairs it is important to have all of the necessary tools lined up before you begin. Mark the location of the hinge channel on the frame (Photo 1) using pencil. This will help you to position the channel in the correct position after you've finished. Remove the sash and take out all the hardware including the parting beads, cords, and window repair chains that keep the sash in place. Heat gun with nozzle shield and a medium setting will soften any hardened putty. Take off the old sash and put it in a bag with a label.

Sash Weights

Sash weights can be changed to enhance the efficiency of your window repair sash and reduce energy costs. Sash weights are made of heavy lead or iron cylinders that are enclosed in a concealed cavity and attached by ropes to the movable window sash. They provide counterbalance that allows the window to be shut and opened without the use of electrical or mechanical devices. The sash weights are often ignored or discarded by homeowners, and are turned into scrap when they fail. Consequently you might need to search for replacements.

A weight in a sash that has fallen out of the cavity is difficult to get back It is therefore important to find a replacement that fits properly. You will also require an additional piece of string, a length of the sash cord, as well as some sash pulleys to tie the new sash weights onto the sash cord.

Mortise and Tenon joints are used to join windows made of older wood. Hammers and pins can be used to take out the wood pegs that hold the components together. The majority of them are large on one side, and smaller on the other. It is crucial to first remove the smaller diameter sides. Sashes made later in the century used glue instead of pegs and can be separated by cutting the glue line using an instrument, and then tapping the mortised part loose with mallets.

After the sash is removed and removed, you can take off the sash stop and gain access to the weight pocket. This is typically done by drilling 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 inside workings.

After the sash has been stopped and the access panel has been removed, you are able to remove the weight that was previously installed and replace it. Be sure to weigh the sash before you do this, as the old weights could be different in size from what is needed. Once the new weight has been installed, run an appropriate length of string through the pulling mechanism. Then, attach the string to your boxed frame. Leave a few inches of space at the head of the string to allow for future adjustments.

Sash Cords

In the majority of double glazing repairs near me-hung windows, a chain or cord is attached to the weights. This helps keep the sashes in the jamb balanced. As time passes, these cords may break, making it impossible to raise the window. A new sash cable can restore the ability to move and lower the sash, and keep it in position when it is opened.

To replace sash cords the first step is to remove the access panels from the jambs. These are usually nailed or screwed in and will require to be removed or moved. You could employ a hammer and chisel to remove them however, it is always best to lay down dust sheets before starting any work.

Once the access panel is removed, you can start working on the sash. Take the narrow beads (also called "tie rails") out of their grooves using flat bar or chisel. These are often wedged in or nailed in, but they can be prised free which is why it's worth your time here. If the sash remains in place, break the mortise-and tenon joints with a hammer or screwdriver and then remove each wood peg. You should be able to move the sash around freely, though it may require oiling if it seems stiff.

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

It is best to keep the original weights in place unless you have purchased a kit to replace the counterbalance. They're not costly and are easy to install if you buy them at architectural salvage stores. Depending on the dimensions and shape of your window, you may need to use one or two sashweights to keep the sash open.