Window Sash Repairs: The History Of Window Sash Repairs In 10 Milestones

· 6 min read
Window Sash Repairs: The History Of Window Sash Repairs In 10 Milestones

Window Sash Repairs

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

The sash is an internal frame that moves upwards and downwards in windows that are open. This article will teach you how to perform several simple repairs to the sash.

Weather Stripping

Wooden window sashes are a great way to add a classic look to your home. They are also durable and will last for many years when they are maintained properly. They may, however, become damaged or degraded with time due to exposure or normal wear. However, sash repair experts can restore your windows to their original condition and maintain their appearance for a longer period of time than replacement windows.

Weather stripping is the first issue to take care of when fixing windows with sash. It's located on both the frame and sash. If it's loose or worn out, it can cause drafts and other issues. To fix it, start by determining your window's brand 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 size and width so that you can purchase replacement weather stripping that matches.

Then, remove the sash and place it on a work surface so you can access all four sides. If your sash has been double-hung, take out the ropes and weights that should fall into the pocket inside the jamb lining. After removing the sash using the utility knife, take off the old weather stripping by hand or using a putty blade.

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

After removing the parting stops and trimming them to your desired length and thickness, apply a thin layer of glazing compound on the bottom of the sash. Smooth the compound with your putty tool, 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 fresh look.

Sash Hardware

The hardware that supports the window sashes can wear out with time and use. This can result in windows or doors that is difficult to open or close. It's good to know that replacing and fixing this hardware is usually simple and inexpensive. If a sash isn't easy to operate you can try spraying some lubrication into the jamb channel then open it to see if it solves the issue. If not, the issue is likely to be with the balance of the sash and you'll need to take out the sash to gain access to the hardware.

Sashes for windows should be able to open and close without much effort. However, this can be a challenge if the weights have been worn out or the sash-to-rail meeting rail is not properly coated. This problem can be due to a variety of factors such as a lack of maintenance and an unmatched weight rating.

If the hinges on a window begin to sag this could cause the sash to drag and then hit the frame in the opposite corner (Photo 1). To correct the issue make sure the sash is centered in the frame opening, and then remove it. If the sash is secured to the hinge arm, you'll need to loosen the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).

Old windows, especially those in older homes, can be difficult to open and close due to hinges that are sagging and general lack of energy efficiency. Sometimes it is a matter of making a few minor adjustments that can make these windows operate smoothly and help homeowners save money on energy costs.

It is essential to have the tools you need before you start. Begin by marking the location of the hinge channel on the frame with pencil (Photo 1). This will assist you in getting the channel back in the correct position after you've finished. Remove the sash, and remove all the hardware, including the beads for parting, cords, and chains that hold the sash in place. A hot gun with nozzle shield and medium setting will soften any putty that has been hardened. Remove the old sash and put it in a bag labeled.

Sash Weights

Whether your window sash repairs are to replace a broken cord or just to keep your windows functioning and functional, replacing worn-out weights on sash can improve sash operation and help reduce energy consumption. Sash weights are composed of iron or lead cylinders that are enclosed in a concealed cavity and connected by ropes to the moveable window sash. They function as counterbalances and allow you to open and shut the window without having to use mechanical or electrical devices. The sash weights are often disregarded or disabled by homeowners, and are turned into scrap when they fail. Consequently you may have to find replacements.

It's not easy to retrieve an sash-weight which has fallen from the cavity, so you'll need to find 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.

Older windows made of wood are joined with mortise and tenon joints. The wood pegs that hold the components together can be removed using pin punches and hammers. The majority of these pegs are large on one side, but smaller on the other. It is crucial to first remove the smaller diameter sides. Sashes that were made later in the century used glue instead of pegs. They can be separated by cutting the glue line with an instrument, and then tapping the mortised area loose using mallets.

Once the sash is freed and removed, you can take off the sash stop and gain access to the weight pocket. Usually it is done by drilling a hole near the bottom of each jamb. The hole is then covered with an unfinished wooden panel that can be removed to reveal the inside workings.

When the sash has been shut off and the access panel is removed, you can remove the weight you used and replace it. Make sure you weigh the sash before you begin, as the old weights may be different sizes than what you require. Once the new weight is installed you can tie a string around it and then thread it through the sash pulley. Then, you can nail the string to the boxed frame, but only leave a few inches of string hanging from the head for future adjustment.


window repair near me -hung windows come with a chain or cord connected to the weights that helps keep the sashes level in the jamb. As time passes, these cords may break, making it difficult to raise the window. A new sash cable will restore the ability to move and lower the sash and keep it in position when it is opened.

The first step in replacing sash cords is to find and take out the access panels located in the jambs. They are typically nailed or screwed in and must be removed or moved. It is possible to remove them using an axe or hammer, but it is always best to lay out dust sheets before beginning any work.

After removing the access panel, you can begin working on the sash. Utilize a flat bar or chisel, to pry the small parting beads from their grooves. It is essential to be patient because they are usually placed in a wedge or nail. If the sash remains in place, remove the mortise and the tenon joints by using the help of a hammer and pin or screwdriver, and then take out the wood pegs attached to the components. It should now be possible to move the sash around freely, though it might require oiling if it seems stiff.

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

It is best to keep the weights that came with the original counterbalance unless you've purchased a kit to replace the counterbalance that was previously installed. It's not expensive to buy them from a salvage store and they'll be simple to install once you've got the sash unlocked. Depending on the dimensions and shape of your window, you may require one or two sashweights to keep the sash open.