Window Sash Repairs

Window sashes must be regularly checked for mold, mildew and other damage. By catching these problems early you can save money on future repairs.

The sash is an internal frame that is able to move upwards and downwards in windows that are open. This article will show you how to do simple repairs to sash.

Weather Stripping

Wood window sashes provide an elegant look to your home. When properly maintained, can last for many years. However, they may become damaged or deteriorate as time passes due to exposure to elements and wear and wear and tear. Sash repair experts can restore windows to their original condition and maintain their beauty much longer than replacement windows.

Weather stripping is the first issue to take care of when fixing windows that have sash. It's located on both the frame and sash. It can cause drafts if worn out or 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). Take the sash off and mark its width and height so that you can find a new weather stripping that is compatible with the original.

Then, take it off and set it on a surface so you can access all four sides. If your sash has been double glazing repairs Stratford-hung, you must remove the ropes and weights that should have fallen into the pocket inside the jamb lining. After you have removed the sash using the utility knife, remove the old weather stripping by hand or using the putty blade.

After the sash has been cleared it is time to replace 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 also substitute with a scrap piece of wood.

After removing the stopper for the parting 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 and let it dry for window repairs Carshalton a minimum of a day. Once it's fully cured and dried, apply a second coat of acrylic latex paint. This will protect the putty, and give your sash a fresh appearance.

Sash Hardware

The hardware that supports window sashes is susceptible to wear and tear from time and usage, and the result can be a door or window that isn't able to open or close easily. It's important to know that replacing or repairing this hardware is often simple and inexpensive. If a sash isn't easy to operate, try spraying some oil into the jamb channel then slide it open to see if that resolves the issue. If not, the issue is likely to be with the sash balance, and you'll have to take off the sash in order to access this hardware.

Ideally, window sashes must swing open and closed without effort, however, this can be a difficult task if the weights become worn or if the sash meeting rail isn't properly coated. This can be due to various reasons, including the lack of maintenance or an unmatched weight rating.

If the hinge arms on a window begin to sag this could cause the sash to drag and then hit the frame at the opposite corner (Photo 1). To fix the problem make sure the sash is centered in the frame's opening and take it off. If the sash was fixed to the hinge arm, unbolt the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Because of sagging hinges and a general lack of energy efficiency, old windows, especially those in older houses, could be difficult to open and close. Sometimes, a few simple fixes can help these windows function smoothly and help homeowners save money on their energy bills.

In order to make these repairs to the sash it is important to have all of the tools needed before you begin. Start by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will allow you to put the channel in the right location after you've completed. Remove the sash and take off the hardware including the parting beads (Photo 2) and the cords or chains which hold it in place. Heat gun with nozzle shield and a medium setting can soften any hardened glue. Remove the old sash, and put it in a bag labeled.

Sash Weights

Sash weights can be replaced to improve the performance of your window sash and reduce the energy cost. Sash weights are heavy lead or iron cylinders, which are enclosed in a hidden cavity and connected to the movable window sash using a rope. These weights function as counterbalances, allowing you to open and shut the window without having to use mechanical or electrical devices. The sash weights are usually neglected or ignored by homeowners and then turned into scrap when they fail; therefore you may have to locate replacements.

It is difficult to recover a sash-weight that has fallen from the cavity, so you'll need to find one that fits correctly. You will also require an additional piece of string, a length sash cord and some sash pulleys to tie the new sash weights to the sash cord.

Older windows made of wood are joined using mortise and tenon joints. The wood pegs holding the components together can be removed by a pin punch and hammer. The majority of these pegs are large on one side, but smaller on the other. It is essential to first remove the smaller diameter sides. Later sashes used glue instead of pins. They can be separated by using a knife and mallet.

After the sash is removed then you can take out the stopper on the sash and get access to the weight pocket. Usually it is done by drilling a hole near the bottom of each jamb. The hole is surrounded by a wooden panel that can be removed to reveal the inner workings.

After the sash has been stopped and the access panel removed, window repairs carshalton you will be able to remove the old sash weight and replace it with the new. First, weigh the sash because the weights you have may not be the correct size. After the new weight is in place then tie a string to it and thread it through the pulley for the sash. Then, you can nail the string to the boxed frame, leaving a few inches of string sticking out from the head to allow for future adjustments.

Sash Cords

Most double-hung windows of the past include a chain or cord attached to the weights that helps keep the sashes in balance in the jamb. Over time, these chains can get damaged and render it impossible to raise the windows. A new sash cord can 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 require removal. It is possible to remove them with a hammer or chisel, however, it is best to lay out dust sheets before beginning any work.

After you have removed the access panel, you are able to begin working on the sash. Prise the narrow parting beads (also called "tie rails") out of their grooves using flat bar or chisel. They are usually wedged in or nailed, but they can be snipped out and it's worth your time. If the sash is still in place, break the mortise and tenon joints with pin punch and hammer or screwdriver, then unhook the wood pegs that are on each piece. The sash should be able to move freely now, but it may need some lubrication to make it feel less stiff.

Determine the length of sash cord/chain needed to reach the sash slot on the bottom, and the pulley on the top of the jamb. Cut the chain or cord and secure it as in the previous step. You can either employ a hammer and screws or nails, but nails are less likely to cause damage.

It is best to keep the original weights in place unless you've purchased a kit that will replace the old counterbalance. They're not costly and easy to install if you buy them at architectural salvage stores. Depending on the size of your window Repairs Carshalton one or two sash weights might be required to keep it open.