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 future repairs.

The sash is the internal framing that moves vertically up or down in windows that are open. This article will show you how to do a variety of simple repairs to the sash.

Weather Stripping

Wooden window sashes can add a classic look to your home. They are also sturdy and last for a long time if they are properly maintained. However, they can be damaged or deteriorate over time due to exposure to the elements and wear and tear. Fortunately, sash repair specialists can restore your windows to their original condition and maintain their appearance for a longer period of time than replacement windows.

The first step in sash window repairs is addressing weather stripping. It's found on both the sash as well as the frame. It can cause drafts if it's worn or loose. Begin by identifying the window's brand and the date of manufacture for the glass (etched on the corner of the glass, or the aluminum spacers between panes). Then, remove the sash and mark its height and width, so you can find the appropriate weather stripping replacement to match.

Then, remove the sash from its holder and place it on an even surface that allows you to reach all four sides. If your sash was double-hung, remove the weights using their ropes that should have fallen into the pocket within the jamb lining. After you've removed the sash and the weights, use a utility knife to remove the weather stripping that was formerly in place at the corners, and then remove it 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 that divide the sashes. Pam prefers the standard 1/2-inch by 3/4 inch window trim from the lumberyard. However, you could also substitute with a scrap piece of wood.

After removing the parting stops and cutting them to the desired length, apply a thin layer of glazing compound to the bottom of the sash. Smooth out the compound using your putty knife, and then let it dry for at least a day. When the putty is fully dried it is possible to apply a topcoat of acrylic latex. This will help protect the putty and give your sash a fresh look.

Sash Hardware

The hardware that supports window sashes susceptible to wear and tear due to time and usage and the result could be a door or window that isn't able to open or close easily. The good thing is that fixing and replacing this hardware is usually very simple and cost-effective. If a sash becomes difficult to operate you can try spraying some lubrication into the jamb channel and then slide it open to see if it solves the issue. If the issue persists it's likely that the sash balance is off. It is necessary to take off the window sash to access the hardware.

Window sashes should be able to open and close with minimal effort. However, this may be difficult if the weights are worn out or the sash-to-rail connecting rail isn't properly covered with. This problem can be due to many factors that include an absence of maintenance or a mismatched weight rating.

If the hinges on windows begin to slide, this can cause the sash drag and then hit the frame at the opposite corner (Photo 1). To remedy the issue make sure the sash is in the proper position within the frame's opening and remove it. If the sash was screwed onto the hinge arm, remove the hinge and replace it. (Photo 2). Then, you can install the new sash (Photo 3).

Because of sagging hinges and a general lack in energy efficiency, older windows particularly those in older homes, can be difficult to open or close. Many times, a few simple fixes can make these windows operate smoothly and help homeowners save money on energy bills.

It is crucial to have the tools you require before you begin. Start by marking the location of the hinge channel on the frame using pencil (Photo 1). This will help you get the channel back into the correct position after you've finished. Remove the sash and then remove all hardware, including the beads for parting cords, chains, and cords that keep the sash in place. A hot gun with nozzle shield and medium setting will soften any hardened putty. Remove the old sash, and store it in an bag that is labeled.

Sash Weights

Whether your window sash repairs are to replace a damaged cord or just to keep the windows functional by replacing worn out weights on sash can improve sash operation and cut down on energy consumption. Sash weights consist of heavy lead or iron cylindricals that are contained in a hidden cavity and connected by ropes to the moveable window sash. These weights function as counterbalances, Window Repairs allowing you to open and shut the window without requiring mechanical or electrical devices. The sash weights are often ignored or discarded by homeowners and then turned into scrap when they break; therefore, you may need to locate 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 using mortise and tenon joints. Pin punch and hammer can be used to take out the wood pegs holding the parts together. The majority of them are large on one side, but smaller on the other. It is important to remove first the smaller diameter sides. Sashes that were made later in the century made use of glue instead of pegs and can be separated by cutting through the glue line using an instrument, and then tapping the mortised area loose using a mallet.

Once the sash is freed, you can remove the sash stop and gain access to the weight pocket. This is typically done by drilling tiny holes at the bottom of each jamb. The hole is surrounded by the wooden panel which can be removed to reveal the interior workings.

Once the sash is stopped and the access panel is removed, you are able to remove the old weight and replace it. Make sure you weigh the sash before you do this, as the weights that were previously used may be different sizes than what you require. After the new weight is in place, tie a string to it and then thread it through the sash pulley. Then nail the string to the boxed frame, but only leave a few inches of string protruding from the head for future adjustment.

Sash Cords

In most old double-hung window, a chain or window repairs cord is attached to the weights. This keeps the sashes of the jamb level. Over time, these cords could 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.

To replace sash cords the first step is to remove the access panels from the jambs. These are usually attached by nails or screws and require removal. It may be 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 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. It's important to take your time as they're often stuck or nailed to the floor. If the sash is still in place, pull the mortise-and-tenon joints out with a hammer or screwdriver, then remove each wood peg. You should now be able to move the sash back and forth without difficulty, though it will probably need some lubrication if it feels stiff.

With the sash open Take a measurement of the sash chain to extend from the pulley on the top of the jamb to the sash slot in the bottom. Cut the cord/chain, and then fix it using Step 6 above. You can use a hammer, nails, or screws. However, nails are less likely than screws to cause damage.

Unless you've bought an item that replaces the old counterbalance system it's best to keep the original weights for balancing in place. They are not expensive and simple to install if purchased them from salvage shops for architectural use. Depending on the size of your window repairs near me one or two sashweights may be needed to keep it open.