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Window Sash Repairs

Window sashes need to be inspected regularly for signs of mold, mildew and damage. If you catch these issues early you can save money on repairs in the future.

The sash is an inside frame that is able to move upwards and downwards in windows that are open. This article will show you how to do easy repairs to your sash.

Weather Stripping

Wood window sashes add the classic look to your home and, when properly maintained, can last for years. However, they can get damaged or deteriorated over time due to exposure and normal wear. Sash repair specialists can restore windows to their original condition and maintain their beauty longer than replacement windows.

The first step in sash window repairs is addressing weather stripping. It's found on both the sash and frame. It can cause drafts if damaged or is loose. Begin by identifying the window's brand and the manufacturer's date (etched on the glass's corner or the aluminum spacers between panes). Then, remove the sash and mark its height and width, so you can find new weather stripping that matches.

Then, you can remove the sash from its holder and place it on flat surfaces to allow you to reach all four sides. If your sash has a double glazed window repairs-hung, you'll also need to take off the weights and their accompanying ropes which should have slipped into the intended pocket in the jamb liner. After removing the sash using the utility knife, you can remove the old weather stripping by hand or with a putty knife.

After the sash has been cleared it is time to replace the parting stops. These are long pieces that separate the sashes. Pam prefers the standard 1/2-inch by 3/4 inch window trimming from the lumberyard. But, you can also use for a scrap piece of lumber.

After removing the stoppers for parting and trimming them to the desired length then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, then let it dry for at least a few days. When it's completely dried and dried, apply a second coat of acrylic latex paint. This coating will 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 the wear and tear of use, and the result can be a door or window that won't open or close easily. The good news is that fixing and replacing this hardware is generally very simple and cost-effective. If a sash becomes difficult to operate you can try spraying some lubrication into the jamb channel then open it to see if this fixes the problem. If the problem persists, it is most likely the sash balance. It is necessary to remove the window sash to get access to this part of the hardware.

Ideally, window sashes must be able to open and close without effort, but this is an issue if the weights become worn or if the sash that joins rail isn't properly glazed. This could be caused by many factors that include a lack of maintenance and an unmatched weight rating.

If the hinges on windows begin to slide, this can cause the sash drag, and then eventually to hit the frame in the opposite corner (Photo 1). To remedy the issue ensure that the sash is in the proper position within the frame opening, and then take it off. If the sash is screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash (Photo 3).

Due to hinges that are sagging, and a general lack of energy efficiency, windows that are old, especially those in older homes, may be difficult to open or close. In many instances, a few easy repairs can transform these windows into smooth operators for the first time and save the homeowner money on energy bills.

In order to make these repairs to sash it is important to have all of the necessary tools in place before you begin. Mark the location of the hinge channel on the frame (Photo 1) with a pencil. This will make it easier to position the channel in the correct position after you've finished. Remove the sash and take out all the hardware including the parting beads, cords, and chains that help to hold the sash. A hot gun with nozzle shield and a medium setting can soften any putty that has been hardened. Take off the old sash and put it in a bag with a label.

Sash Weights

No matter if your window sash repair needs are to replace a broken cord or just to ensure that the windows are functional by replacing worn out sash weights will improve sash operation and cut down on the energy cost. Sash weights are heavy lead or iron cylinders that are enclosed in a concealed cavity and connected to the movable window sash using a rope. These weights act as counterbalances, allowing you to open and close the window repairs near me without the need for mechanical or electrical devices. The sash weights are often disregarded or disabled by homeowners, and are turned into scrap when they fail; therefore you might need to locate replacements.

A weight from a sash that fell out of the cavity is difficult to get back It is therefore important to locate a new one that is suitable for the. You will also need a new piece of string, a length of sash cord and some sash pulleys to tie the new sash weights onto the sash cord.

Older wood windows are joined using mortise and tenon joints. 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 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 with the help of a knife, and then tapping the mortised part loose with mallets.

Once the sash has been removed, you can take off the sash stops and access the pockets for weights. Usually this is accomplished by drilling an opening in the bottom of each jamb. The hole is then covered with a wooden panel that can be removed to reveal the inside workings.

After you have the sash stopped and the access panel removed, you'll be able to take off the weight of the old sash and replace it with the new. Make sure you weigh the sash before you do this, since the old weights could be different in size from the one you need. Once the new weight is installed, run the string through the sash pulling mechanism. Then nail the string to the frame, but leave a few inches of string sticking out from the head for future adjustment.

Sash Cords

Most double-hung windows of the past have a cord or chain connected to the weights that supports and keeps the sashes balanced in the jamb. Over time these cords can break, making it impossible to raise the window. A new sash cord can restore the ability to move the sash up and down and will keep it in its place when opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are usually fixed or screwed in and will need to be removed or relocated. You may be able to use a hammer or chisel for removing them but it's best to lay down dust sheets before beginning any work.

Once the access panel is removed, you can begin working on the sash. Prise the narrow parting beads (also known as "tie rails") out of their grooves using the chisel or flat bar. It is important to take your time because they are usually wedged or nailed in place. If the sash is in place, break the mortise and tenon joints using the help of a hammer and pin or screwdriver, then remove the wood pegs on each component. The sash should be able move around freely now, however it may require some lubrication to make it feel less stiff.

Measure the length of sash chain/sash cord needed to reach the sash slot at the bottom from the pulley at the top of the jamb. Cut the cord or chain, and then attach it as described in Step 6 above. You can employ a hammer and screws or nails, however nails are less likely to cause damage.

If you haven't purchased an item that replaces the old counterbalance system it's best to keep the original weights for balancing in place. They're not costly and simple to install if you purchase them from architectural salvage stores. Based on the size of your window, one or two sashweights might be required to keep it open.