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Window Sash Repairs

Make sure to check the sashes of your windows regularly for damage, mildew, and mold. You can avoid the cost of repairs in the future by catching the issues early on, before they get out of hand.

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

Weather Stripping

Wooden window sashes can give a classic look to your home. They are also durable and will last for many years if they are properly maintained. They can, however, become damaged or degraded with time, due to exposure and normal wear. Sash repair experts can restore windows back to their original condition and keep them looking great much longer than replacement windows.

The first step in sash window repairs is addressing weather stripping, which can be found on both the sash and frame. If it's damaged or worn out, it could cause drafts and other issues. To fix it, begin by determining your window's brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Then, take the sash off and mark its height and width, so you can find the appropriate weather stripping replacement to match.

Then, take it off and place it on a surface so that you can reach all four sides. If your sash was double glazed window repairs near me-hung, you must remove the ropes and weights that should fall into the pocket inside the jamb lining. After removing the sash with the utility knife, take off the old weather stripping by hand or with the putty blade.

Once the sash has been cleared, you can replace the parting stops. These are long pieces that split the sashes. Pam likes to replace them 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 stoppers for parting and trimming them to the desired length, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, then let it dry for at least a day. Once the putty has fully cure it is possible to apply a topcoat of acrylic latex. This will protect the putty and give your sash a fresh look.

Sash Hardware

The hardware that supports window sashes susceptible to wear and tear from age and use and the result could be a door or window that isn't able to open or close easily. It's important to know that replacing and fixing this hardware is usually simple and inexpensive. If you're having difficulty opening the sash, spray some oil into the jamb channel. Then, slide the sash up and open to see if this resolves the problem. If not, the issue is likely with the balance of the sash and you'll have to take off the sash to gain access to this hardware.

Ideally, window sashes should move open and shut with very little effort, however, this can be an issue when the weights wear out or if the sash's meeting rail isn't properly double glazed window repairs. This problem can be due to a variety of factors such as a lack of maintenance and a mismatched weight rating.

If the hinge arms of a window are beginning to slide, this could cause the sash's to drag and eventually strike the frame in the corner that's in the opposite direction of the hinge arm (Photo 1). To fix this issue, first make sure the sash is squarely inserted into the opening of the frame and then take it out of the window. If the sash is secured to the hinge arm, you'll need to unscrew the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

Due to sagging hinges, and a general lack in energy efficiency, old windows especially in older houses, could be difficult to open or close. Many times it is a matter of making a few minor adjustments that can help these windows function smoothly once more and help homeowners save money on energy bills.

To complete these repairs to sash it is important to have all of the tools needed before you begin. Begin by marking the position of the hinge channel on the frame using a pencil (Photo 1). This will allow you to get the channel back into the correct position after you've finished. Take the sash off, and remove all the hardware including the parting beads cords, chains, and cords that help to hold the sash. The nozzle shield of the heat gun and medium setting will soften any hardened putty. Remove the old sash, and put it in a bag with a label.

Sash Weights

Sash weights can be changed to enhance the efficiency of your window sash, and also reduce the energy cost. Sash weights are heavy, lead or iron cylinders that are enclosed inside a hidden compartment and attached to the movable sash by rope. They provide counterbalance which allows the window to be closed and opened without using mechanical or electrical devices. If they fail, sashweights are often neglected or not used by homeowners.

It's difficult to retrieve an sash-weight which has fallen from the cavity, so you'll need to find one that fits properly. You will also require an additional piece of string, a length of sash cord, and a few sash pulleys that will tie the new sash weights to the sash cord.

Mortise and Tenon joints can be used to join windows made of older wood. The wood pegs holding the parts together can be removed with pin punches and hammers. Most of these pegs have a large diameter on one side and a smaller one on the other side, so it is important to remove the smaller-diameter ones first. Sashes made later in the century made use of glue instead of pegs. They can be separated by cutting the glue line using the help of a knife, and then tapping the mortised section loose with mallets.

Once the sash is freed, you can remove the sash stop and gain access to the weight pocket. This is usually done through an opening at the bottom of every jamb. The hole is then covered with an unfinished wooden panel that can be removed to reveal the inner workings.

After you have the sash stopped and the access panel removed, you will be able to remove the old sash weight and replace it with new. First, weigh the sash because the weights you have might not be of the right size. Once the new weight is installed you can tie a string around it and then thread it through the pulley of the sash. Then, attach the string to your boxed frame. Leave a few inches protruding at the top of the string to allow for future adjustments.

Sash Cords

The majority of double glazed window repairs near me-hung windows with a history include a chain or cord connected to the weights that keeps the sashes balanced within the jamb. As time passes, these cords can get damaged and make it difficult to raise the windows. A new sash cable can restore the ability to raise and lower the sash and keep it in position when opened.

To replace sash cords the first step is to remove the access panels from the jambs. These are usually fixed or screwed in and must be removed or relocated. It may be possible to remove them using a hammer or chisel, however, it is best to lay out dust sheets before starting any work.

After the access panel has been removed, you can begin working on the sash. Use a flat bar or chisel, to pry the tiny parting beads from their grooves. They are typically wedged into or nailed in, but they can be prised free and it's worth your time here. If the sash remains in place, pull the mortise and tenon joints free using a hammer or screwdriver and then take out each wood peg. You should be able to move the sash back and forth freely, although it will probably need some oil if it feels stiff.

Measure the length of sash cord/chain required to reach the sash slot at the bottom from the pulley on the top of the jamb. Cut the chain or cord and secure it in the previous step. You can do this with a hammer, nails or screws. However, nails are less likely to cause damage.

It is best to keep the original weights in place unless you've purchased a kit to replace the counterbalance. It's not too expensive to purchase them from a salvage store and they will be easy to install once you've got the sash opened. Depending on the dimensions and shape of your window you may need to use one or two sashweights to keep the sash open.