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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 interior frame that moves upwards and downwards in windows that are open. This article will show you how to do simple sash repairs.

Weather Stripping

Wood window sashes provide the classic look to your home. When properly maintained, they will last for many years. However, they may become damaged or degraded as time passes because of exposure to the elements and normal wear and tear. Sash repair experts can restore windows to their original condition and maintain their appearance longer than replacement windows.

The first step to sash window repairs is addressing weather stripping, which can be found on both the sash as well as the frame. If it's loose or worn out, it can lead to drafts, as well as other issues. To fix it, begin by determining the brand of your window repairs near me and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash and mark its width and height so you can purchase new weather stripping that is compatible with the original.

Next, remove the sash and place it on a work surface so you can access all four sides. If your sash has a double-hung, you'll need to take off the weights and their ropes, which should have fallen into the pocket of the jamb liner. Once you've taken the sash off, use a utility knife to cut off the weather stripping that was formerly in place at the corners, and then remove it by hand or using a putty knife.

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

After removing the parting stop and trimming it to length, apply a thin coat of glazing compound on the bottom of the sash. Smooth the compound using a putty knife, and let it dry at least one 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 new look.

Sash Hardware

The hardware that supports window sashes may wear out over time and with use. This could lead to a door or a window that is difficult to open or close. It's a good idea to know that replacing or fixing this hardware is usually straightforward and cost-effective. If a sash becomes difficult to operate try spraying lubrication into the jamb channel then open it to see if it solves the issue. If the issue persists it's likely the sash balance. It is necessary to take off the window sash in order to access the hardware.

Ideally, window repair near me sashes must move open and shut with very little effort, but this can be a difficult task if the weights become worn or if the sash that joins rail isn't properly coated. This issue can be caused by a number of factors, including lack of maintenance or by an incorrect weight rating for the particular window sash.

If the hinge arms on a window begin to sag this could cause the sash to drag, and then eventually to hit the frame in the opposite corner (Photo 1). To correct the issue, make sure that the sash is centered in the frame's opening and remove it. If the sash has been screwed to the hinge arm, you'll have to remove the hinge arm and window repairs replace it (Photo 2). Then, you can install the new sash (Photo 3).

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

It is important to have the tools you need before you start. Mark the hinge channel's location on the frame (Photo 1) using a pencil. This will allow you to get the channel back on the correct position after you've finished. Remove the sash and remove the hardware, including the parting beads (Photo 2) and the cords or chains that secure it. Soften any putty that has been hardened with the help of a heat gun set at medium and fitted with a shield for the nozzle. Take off the old sash and put it in a bag that is labeled.

Sash Weights

Sash weights are able to be replaced to enhance the efficiency of your window sash, and also reduce energy costs. Sash weights are made of iron or lead cylinders that are enclosed in a hidden cavity and connected by ropes to the moveable window sash. These weights provide counterbalance that allows the window to be opened and closed without the need for mechanical or electrical devices. The sash weights are usually neglected or ignored by homeowners and then turned into scrap when they fail. Consequently you might need to find replacements.

A sash weight that has fallen out of the cavity is difficult to retrieve and you'll need to locate a new one that is suitable for the. You will also require a fresh piece of string, a length sashcord and some sashpulleys to tie the weights you are replacing to the cord.

Mortise and Tenon joints are used to join older wood windows. The wood pegs holding the parts together can be removed with the use of a pin punch and hammer. Most of them have an enormous diameter on one side and a smaller one on the other, which is why it is important to remove the small-diameter sides first. Later sashes made use of glue instead of pins. They can be cut by using a knife or a mallet.

After the sash has been removed, you can remove the sash stop and access the weight pocket. This is typically done by drilling an opening at the bottom of every jamb. This hole is covered by a wooden access panel which can be removed to allow you to observe the inner workings of the frame.

After you have the sash stopped and the access panel removed, you will be able to take off the old sash weight and replace it with the new. Be sure to weigh the sash prior to you do this, since the old weights may be a different size than what you require. After the new weight is installed, thread 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 end of the string to allow future adjustments.

Sash Cords

The majority of double-hung windows with a history include a chain or cord attached to the weights that helps keep the sashes in balance in the jamb. Over time, these cords can get damaged and make it impossible to raise the windows. A new sash cord will restore the ability to move the sash up and down 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. They are usually attached by nails or screws and need to be removed. You may be able to use a hammer and chisel for removing them but it's best to lay down dust sheets before beginning any work.

After you have removed the access panel, you can begin to work on the sash. Use a flat bar or chisel to pry the small parting beads from their grooves. They are typically wedged into or nailed, but they can be removed and it's worth your time here. If the sash is still in place, pry the mortise-and-tenon joints out with a screwdriver or hammer and then take out each wood peg. You should be able to move the sash back and forth freely, although it might require lubrication if it feels stiff.

Measure the length of the sash chain or sash cord needed to reach the sash slot at the bottom, and the pulley at the top of the jamb. Cut the chain or cord and then fix it using the previous step. You can either employ a hammer, screws or nails, but nails are less likely to cause damage.

Unless you've bought an upgrade kit to replace the old counterbalance system, it's best to keep the original balancing weights in place. It's cheap to purchase these from salvage shops for architectural purposes and they'll be simple to install once you've got the sash unlocked. Based on the size of your window two or three sash weights might be required to keep it open.