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Why Window Sash Repairs Should Be Your Next Big Obsession

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Window Sash Repairs

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

The sash is the internal framing that moves vertically either up or down in windows that are open. This article will show you how to perform easy repairs to your sash.

Weather Stripping

Wooden window sashes can add an elegant appearance to your home. They are also sturdy and can last many years when they are maintained properly. However, they can become damaged or degraded with time, due to exposure and normal wear and tear. Sash repair specialists can restore windows to their original state and maintain their appearance longer than replacement windows.

The first step to sash window repairs is addressing weather stripping. It's found on both the sash and frame. If it's worn or loose, out, it can lead to drafts and other problems. To fix it, begin by finding your window brand and the date of manufacture for the glass (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 get new weather stripping that is compatible with the original.

Then, take it off and set it on a table so that you can reach all four sides. If your sash was double-hung, remove the ropes and weights that should have fallen into the pocket within the jamb lining. After you've removed the sash, use a utility knife to cut off the old weather stripping at the corners, and then remove it manually or using a putty blade.

Once the sash is clear and clean, you can put in the parting stops. These are long pieces that separate the sashes. Pam prefers standard 1/2-inch by 3/4-inch Window Repair trimmings from the lumberyard. However, you can also substitute a scrap piece of wood.

After removing the stopper for the parting and trimming it to length, apply a thin coat of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, then let it dry for a minimum of a day. When the putty is fully cured, you can apply a topcoat of acrylic. This will help protect the putty and give your sash a fresh look.

Sash Hardware

The hardware that supports windows sashes can become worn out over time and with use. This could lead to a door or a window that is difficult to open or close. The good news is that fixing and replacing this hardware is usually very simple and cost-effective. If you're having difficulty opening the sash, spray some grease into the jamb channel. Then slide the sash out to see if that fixes the issue. If not, the problem is likely to be with the balance of the sash and you'll need to take out the sash in order to access this hardware.

Sashes for windows should be able to be able to open and close with minimal effort. However, this could be a challenge if the weights have been worn out or the sash connecting rail isn't covered with. This issue can be caused by a variety of reasons, such as lack of maintenance or by a mismatched weight rating for the particular window sash.

If the hinge arms of a window are beginning to sag, this can cause the sash to drag and eventually hit the frame in the corner directly opposite the hinge arm (Photo 1). To fix this problem, first ensure that the sash fits squarely in the frame's opening and then take it out of the window. If the sash was attached to the hinge arm, remove the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Because of sagging hinges and a general lack in energy efficiency, windows that are old, especially those in older houses, could be difficult to open and close. In many cases, a few simple repairs can transform these windows into smooth operators again and save the homeowner money on energy costs.

It is essential to have the tools you require before you begin. Mark the hinge channel's location on the frame (Photo 1) using pencil. This will help you get the channel back in position correctly after you've completed. Remove the sash, and then remove the hardware including the beads that separate (Photo 2) and the cords or chains that secure it. The nozzle shield of the heat gun and medium setting will soften any hardened glue. Take off the old sash and put it in a labeled bag.

Sash Weights

Sash weights are able to be replaced to enhance the efficiency of your window sash, and also reduce energy costs. Sash weights are hefty lead or iron cylinders enclosed in a concealed cavity and attached to the movable sash by a rope. They provide counterbalance which allows the window to be opened and closed without using mechanical or electrical devices. When 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 correctly. You will also require a fresh piece of string, a length sashcord and some sashpulleys to tie the new weights to the cord.

Mortise and Tenon joints can be used to join older wood windows. The wood pegs that hold the components together can be removed by the use of a pin punch and hammer. Most of these pegs have an enormous diameter on one side and a smaller diameter on the other, so it is important to remove the small-diameter sides first. Sashes that were made later in the century utilized glue instead of pegs. They can be separated by cutting the glue line with a knife, then tapping the mortised part loose with a mallet.

Glass-Replacement-150x150.jpgOnce the sash has been released, you can remove the sash stops and gain access to the weight pockets. This is usually done through a small hole at the bottom of every jamb. This hole is covered by a wooden access panel that can be cut off to let you observe the inner workings of the frame.

After the sash has been stopped and the access panel is removed, you can take off the weight you used and replace it. Be sure to weigh the sash first to ensure that the weights you have might not be the right size. After the new weight is in place, tie a string to it and window repair thread it through the sash pulley. Then, nail the string to the boxed frame. Leave a few inches of space at the end of the string for future adjustments.

Sash Cords

Most double glazed window repairs near me-hung windows of the past come with a chain or cord connected to the weights that keeps the sashes in balance in the jamb. Over time these cords can break, making it impossible to raise the window. A new sash cable will restore the ability to raise and lower the sash and ensure it stays in place when opened.

The first step in replacing cords for sash is to locate and take out the access panels located in the jambs. They are usually fixed or screwed in and will require to be removed or repositioned. It may be possible to remove them with an axe or hammer, but it is always best to lay out dust sheets prior to starting any work.

After you have removed the access panel, you can begin to work on the sash. Utilize a flat bar or chisel to pry the tiny partsing beads out of their grooves. It's important to be patient, as these are often wedged or nailed in place. If the sash is still in place, remove the mortise and the tenon joints by using a hammer and pin punch or screwdriver, and then take out the wood pegs attached to the components. The sash should be able move around freely now, however it may require some lubrication in order to feel less stiff.

With the sash in an open position With the sash in an open position, measure the sash chain or cord to reach from the pulley on the top of the jamb to the sash slot at the bottom. Cut the chain or cord and then attach it as described in the step 6 above. You can use a hammer and screws or nails, 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 counterbalance. It's cheap to purchase them from architectural salvage stores and they'll be simple to install once you've got the sash opened. Depending on the size and shape of your window you might need to install one or two sashweights in order to keep it open.

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