10 Unexpected Window Sash Repairs Tips

Window Sash Repairs

Make sure to check the sashes of your windows regularly for damage, mildew, and mold. By catching problems before they become serious you can save money on repairs in the future.

The sash is an interior frame that is vertically moved either up or down in windows that open. This article will teach you how to perform several simple sash repair.

Weather Stripping

Wooden window sashes can give an elegant appearance to your home. They are also sturdy and can last many years when they are maintained properly. However, they may become damaged or deteriorate as time passes due to exposure to elements and normal wear and tear. Thankfully, sash repair experts can bring your windows back to their original condition and keep them looking fantastic for much longer than newer replacement windows.

The first step in sash window repairs is addressing weather stripping, which is found on both the sash and frame. If it's damaged or worn out, it could cause drafts and other problems. To fix it, start by finding your window brand and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash, and mark its width and height so that you can purchase replacement weather stripping that matches.

Next, remove the sash and place it on a work surface so that you can reach all four sides. If your sash is double-hung, you'll have to remove the weights and their accompanying ropes which should have slipped into the pocket of the jamb liner. After you've removed the sash, use a utility knife to remove the weather stripping from the corners, and then remove it by hand or using a putty knife.

Once the sash is clear and clean, you can put in 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 trimming from the lumberyard. However, you can substitute with a scrap piece of wood.

After removing the stopper and trimming it to length and then apply a thin layer of glazing compound on the bottom of the sash. Smooth the compound using your putty tool, and allow it to dry for at least one day. Once the putty has fully cured and dried, you can apply an acrylic latex topcoat. This will protect the putty and give your sash a new appearance.

Sash Hardware

The hardware that holds the window sashes can wear out over time and window repairs with use. This can result in a door or a window that is difficult to open or close. It's good to know that replacing and repair of this hardware is typically simple and inexpensive. If a sash is difficult to operate you can try spraying some oil into the jamb channel and then slide it open to see if this solves the issue. If not, the problem is likely with the balance of the sash and you'll need to take out the sash to gain access to this hardware.

Ideally, window sashes must be able to open and close without effort, but this is difficult when the weights wear out or if the sash meeting rail isn't properly glazed. This issue could be caused by a variety of things, such as lack of maintenance or by the wrong weight rating for a particular window sash.

If the hinge arms of a window are starting to slide, this could cause the sash to drag and eventually hit the frame in the corner that's directly opposite the hinge arm (Photo 1). To fix this issue, first make sure the sash is firmly seated in the opening of the frame and then take it out of the window. If the sash has been screwed to the hinge arm, you'll need to remove the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).

Old windows, particularly those in older homes, can be difficult to close and open due to sagging hinges and an overall lack of energy efficiency. In most instances, a few easy repairs can turn these windows into smooth operators and save homeowners money on energy costs.

It is essential to have the tools you require before you begin. Start by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will make it easier to position the channel in the proper position after you've finished. Remove the sash and remove the hardware including the parting beads (Photo 2) and the chains or cords that secure it. Heat gun with nozzle shield and a medium setting will soften any hardened putty. Take off the old sash and keep it in a labeled bag.

Sash Weights

Whether your window sash repairs are to replace a damaged cord or just to keep your windows functioning and functional, replacing worn-out weights on sash can improve sash operation and help reduce the energy cost. Sash weights consist of heavy iron or lead cylinders that are enclosed inside a concealed cavity, and connected by ropes to the moveable window sash. They provide counterbalance that allows the window to be closed and opened without the need for mechanical or electrical devices. The sash weights are usually ignored or discarded by homeowners, and are turned into scrap when they fail. Consequently you may have to find replacements.

A sash weight that has fallen out of the cavity is difficult to recover and you'll need to locate a new one that fits properly. You will also require a new piece of string, a length sashcord and a few sashpulleys for tying the new weights to the cord.

Older wood windows are joined by mortise and window repairs tenon joints. Hammers and pins can be used to remove the wood pegs that hold the components together. The majority of these pegs are large on one side and smaller on the other. It is essential to remove first the smaller diameter sides. Later sashes made use of glue instead of pins. They can be separated by using a knife and mallets.

Once the sash is freed then you can take out the stopper on the sash and get access to the weight pocket. This is usually done via an opening in the bottom of each jamb. This hole is then covered by an access panel made of wood which can be removed to allow you to view the inside of the frame.

When the sash has been shut off and the access panel is removed, you are able to remove the old weight and replace it. Be sure to weigh the sash first, as the weights you have might not be the right size. After the new weight is installed then tie a string to it and then thread it through the pulley of the sash. Then attach the string to the boxed frame, leaving a few inches of string hanging from the head for future adjustments.

Sash Cords

In the majority of double glazed window repairs-hung windows, a chain or cord is connected to the weights. This keeps the sashes in the jamb level. As time passes, these cords may break, making it impossible to raise the upvc window repair near me. A new sash cord will give you the ability to move the sash upwards and downwards and keep it in place when opened.

To replace sash cords the first step is to remove the access panels from the jambs. These are usually screwed or nailed in and require removal. It is possible to remove them using a hammer or chisel, however, it is best to lay out dust sheets before beginning any work.

After removing the access panel, you are able to begin to work on the sash. Utilize a flat bar or chisel, to pry the small parting beads out of their grooves. They are usually wedged in or nailed, but they can be prised free, so it's worth taking your time here. If the sash remains in place, break the mortise and tenon joints using the help of a hammer and pin or screwdriver, then remove the wood pegs attached to each component. The sash should be able move freely, however it may require some lubrication to feel less stiff.

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

It's best to leave the original weights in place unless you have purchased a kit that will replace the counterbalance that was previously installed. It's cheap to purchase them from architectural salvage stores and they will be easy to install once you've got the sash unlocked. Depending on the size of your window one or two sashweights might be required to keep it open.