Window Sash Repairs

Make sure to check the sashes of your windows regularly for any damage, mildew and mold. By catching these problems early you can save money on future repairs.

The sash is an inside frame that moves up and down vertically in windows that are open. This article will teach you how to perform several simple repairs to the sash.

Weather Stripping

Wood window sashes give an elegant look to your home and, when properly maintained, they will last for many years. However, they can be damaged or degraded over time due to exposure or normal wear. Thankfully, sash repair experts can restore your windows back to their original condition and keep them looking fantastic for much longer than newer replacement windows.

The first step to sash window repairs is addressing weather stripping. It's found on both the sash and frame. It could cause drafts if damaged or is loose. Begin by identifying the window brand and the glass manufacturer's date (etched on the corner of the glass or on the aluminum spacers between panes). Remove the sash, and mark its width and height so you can get replacement weather stripping that matches.

Then, remove the sash and place it on a table to allow access to all four sides. If your sash has a double-hung, you'll have to remove the weights as well as their accompanying ropes, which should have fallen into the pocket of the jamb liner. After you've removed the sash and the weights, use a utility knife to cut away the weather stripping from the corners, and then remove it manually or using a putty knife.

After the sash has been cleared, you can install the parting stops. These are long pieces that divide the sashes. Pam prefers the standard 1/2-inch by 3/4-inch window trimming from the lumberyard. However, you could also substitute for a scrap piece of lumber.

After removing the stopper for the parting and trimming it to length after which, apply a thin layer of glazing compound on the bottom of the sash. Smooth the compound using your putty tool and let it dry for at least a day. When the putty is fully cure and dried, you can apply a topcoat of acrylic. This will help protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports window sashes susceptible to wear and tear due to the wear and tear of use and the result could be a upvc window repairs or door that won't open or close easily. It's good to know that replacing or repairing this hardware is often easy and affordable. If a sash is difficult to operate you can try spraying some lubrication into the jamb channel then open it to see if that resolves the issue. If the issue continues it's likely that the sash balance is off. It is necessary to take off the window sash in order to reach this hardware.

Window sashes should open and close with little effort. However, this may be difficult if the weights are worn out or the sash-to rail connecting rail isn't covered with. This issue can be caused by a variety of reasons, such as insufficient maintenance or a mismatched weight rating for the particular sash.

If the hinge arms on the window begin to move, this can cause the sash drag, and then eventually to hit the frame in the opposite corner (Photo 1). To remedy the issue make sure the sash is centered in the frame opening and then take it off. 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, may be difficult to open and close, due to hinges that are sagging and general inefficiency. In many cases just a few easy fixes can make these windows operate smoothly and help homeowners save money on energy costs.

It is essential to have the tools you require before you start. Mark the location of the hinge channel on the frame (Photo 1) with pencil. This will make it easier to place the channel in the proper place when you are finished. Remove the sash and take out all the hardware, including the beads for parting, cords, and chains that help to hold the sash. A hot gun with nozzle shield and a medium setting can soften any hardened glue. Take off the old sash and put it in a bag labeled.

Sash Weights

Sash weights can be changed to enhance the efficiency of your window sash and decrease the cost of energy. Sash weights are hefty lead or iron cylinders, which are enclosed in a hidden cavity and attached to the movable the sash with rope. These weights act as counterbalances, allowing you to open and close the window without having to use mechanical or electrical devices. When they fail, sashweights tend to be left unnoticed or disabled by homeowners.

It's difficult to retrieve the sash-weight that fell from the cavity, so you'll want to find one that fits correctly. You will also require a new piece of string, a length sashcord and a few sashpulleys to secure the new weights to the cord.

Mortise and Tenon joints are used to join windows made of older wood. The wood pegs that keep the parts together can be removed with pin punches and hammers. The majority of them have large diameters on one side and a smaller diameter on the other, which is why it is crucial to take out the smaller-diameter ones first. Later sashes utilized glue instead of pins. They can be cut by using a knife and a mallet.

After the sash is removed then you can take out the stopper on the sash and get access to the weight pocket. This is typically done by drilling a small hole in the bottom of each jamb. The hole is then covered with the wooden panel which can be removed to reveal the inner workings.

After the sash has been stopped and the access panel is removed, you can remove the weight you used and replace it. First, weigh the sash, as the weights you have might not be the right size. After the new weight is in place, tie a string to it and thread it through the sash pulley. Then, you can nail the string to the frame, but leave a few inches of string protruding from the head for future adjustment.

Sash Cords

Most old double-hung windows have a cord or chain connected to the weights that helps keep the sashes balanced in the jamb. Over time, these chains may become damaged and make it impossible to raise windows. A new sash cable will give you the ability to move and lower the sash and ensure it stays in place when opened.

The first step to replace sash cords is to find and take out the access panels located in the jambs. They are usually installed by screws or nails and must be removed or relocated. You could use a hammer and chisel for removing them however, it is always best to lay down dust sheets prior to commencing any work.

After removing the access panel, you are able to begin working on the sash. Utilize a flat bar, or chisel to pull the small parting beads out of their grooves. It's important to be patient as they're often placed in a wedge or nail. If the sash remains in place, break the mortise and tenon joints free with a hammer or screwdriver and then take out each wood peg. The sash should be able to move around freely now, however it may need some lubrication in order to feel less stiff.

Measure the length of the sash chain or sash cord required to reach the sash slot at the bottom, and the pulley on the top of the jamb. Cut the cord or chain and attach it in Step 6 above. You can employ a hammer, nail or screws, but nails are less likely to cause damage.

It is recommended to keep the weights that came with the original counterbalance unless you've purchased a kit to replace the old counterbalance. They're not costly and simple to install if you buy them from architectural salvage stores. Based on the size of your window, two or three sash weights might be required to keep it in an open position.