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Window Sash Repairs

Sashes for windows must be regularly checked for mold, mildew and other damage. By catching these problems early you will save money on repairs in the future.

The sash is the internal framing that can be moved vertically upwards or downwards in windows that open. This article will show you how to perform several simple repairs to sash.

Weather Stripping

Wood window sashes provide a classic aesthetic to your home and, when properly maintained, can last for many years. They can, however, 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 much longer than replacement windows.

The first step for sash window repairs is addressing weather stripping. It's found on both the sash and frame. It can cause drafts if it's damaged or is loose. To fix it, start 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). Then, remove the sash and mark its height and width, so you can find replacement weather stripping to match.

Then, take it off and set it on a surface so you can access all four sides. If your sash has been double-hung, you must remove the weights using their ropes that should have fallen into the pocket within the jamb lining. Once you've removed the sash, use a utility knife to cut away the old weather stripping at the corners, and then remove it by hand or using a putty knife.

After the sash has been cleared and clean, you can put in the parting stops. These are long pieces that split the sashes. Pam prefers to use the standard 1/2-inch by 3/4-inch window trimmings from the lumberyard. However, you could substitute for a scrap piece of lumber.

After removing the stopper and cutting it to length after which, apply a thin layer of glazing compound over the bottom of the sash. Smooth out the compound using your putty knife, then let it dry for at least a few days. When the putty is fully dried and dried, you can apply a topcoat of acrylic. This coating will protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports window sashes may wear out with time and use. This could result in the window or door that is difficult to open or close. It's important to know that replacing or repair of this hardware is typically easy and affordable. If you're having trouble opening the sash, spray some oil into the jamb channel. Then, slide the sash open to see if that fixes the problem. If not, the issue is most likely due to the sash balance, and you'll need to take out the sash to access the hardware.

Ideally, window sashes must move open and shut without effort, but this can be difficult when the weights are worn or if the sash that joins rail isn't properly glazed. This issue can be caused by a variety of factors, including the lack of maintenance or the wrong weight rating for a particular window sash.

If the hinge arms of a window are beginning to lose their elasticity, this could cause the sash to slide and eventually land on the frame in the corner that's opposite the hinge arm (Photo 1). To address this issue, first make sure the sash fits squarely in the opening of the frame and then take it out of the window. If the sash was screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Old windows, particularly those in older houses, can be difficult to open and close, because of sagging hinges and general inefficiency. In many instances, a few easy repairs can transform these windows into smooth operators for the first time and save the homeowner money on energy costs.

It is important to have the tools you need before you start. Begin by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will allow you to place the channel in the right place when you are finished. Remove the sash and take off the hardware, including the parting beads (Photo 2) and the cords or chains which hold it in place. The nozzle shield of the heat gun and a medium setting will soften any hardened putty. Remove the old sash, and store it in an bag with a label.

Sash Weights

Whether your Window Repair sash repairs are to replace a damaged cord or just to keep the windows functional by replacing worn out weights on sash can improve sash operation and cut down on energy costs. Sash weights are hefty lead or iron cylinders that are enclosed inside a hidden compartment and linked to the moveable sash by rope. They function as counterbalances, allowing you to open and close the window without having to use mechanical or electrical devices. The sash weights are usually disregarded or disabled by homeowners and then turned into scrap when they break; therefore you may have to locate replacements.

A weight in a sash that has fallen out of the cavity is difficult to retrieve It is therefore important to find a new one that is suitable for the. You will also need a new piece of string, a length of sash cord, and a few sash pulleys to tie the new sash weights onto the sash cord.

Mortise and Tenon joints are used to join older wood windows. The wood pegs that hold the components together can be removed using a pin punch and hammer. The majority of these pegs have large diameters on one side and a smaller one on the other side, so it is important to remove the smaller-diameter sides first. Sashes that were made later in the century utilized glue instead of pegs and can be separated by cutting the glue line using an instrument, and then tapping the mortised part loose using a mallet.

Once the sash has been released, you can remove sash stops and access the weight pockets. This is typically done by drilling an opening at the bottom of each jamb. This hole is covered by an access panel of wood which can be removed to allow you to view the inside of the frame.

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 new. Make sure you weigh the sash before you do this, as the weights that were previously used may be different sizes than the one you need. After the new weight has been installed, run a string through the sash pulling mechanism. Then, attach the string to the boxed frame. Leave a few inches protruding at the end of the string to allow for future adjustments.

Sash Cords

In most old double glazed window repairs near me-hung window the chain or cord is affixed to the weights. This supports and keeps the sashes of the jamb in a balanced manner. As time passes, these cords may break, making it difficult to raise the window. A new sash cable can restore the ability to move and lower the sash and keep it in position when opened.

The first step to replace sash cords is to locate and take out the access panels located in the jambs. They are usually screwed or nailed in and require removal. You could use a hammer and chisel for removing them, but it's always better to lay down dust sheets prior to beginning any work.

After you have removed the access panel, you are able to begin working on the sash. Use a flat bar or chisel to pull the narrow parting beads out of their grooves. They are usually wedged in or nailed, but they can be snipped out which is why it's worth your time here. If the sash remains in place, pry out the mortise and the tenon joints by using pin punch and hammer or screwdriver, then unhook the wood pegs attached to the components. You should now be able to move the sash back and forth freely, although it might require oiling if it seems stiff.

With the sash in an open position With the sash in an open position, measure the sash chain or cord to reach from the pulley in the top of the jamb to the sash slot in the bottom. Cut the cord or chain and attach it as described in the step 6 above. You can use a hammer and screws or nails, however nails are less likely to cause damage.

It's best to leave the weights that came with the original counterbalance unless you have purchased a kit that will replace the counterbalance that was previously installed. It's cheap to purchase them from a salvage store and they'll be easy to install once you've got the sash open. Depending on the size of your window one or two sashweights may be needed to keep the sash in an open position.