Window Sash Repairs

Sashes for windows must be inspected regularly for signs of mold, mildew and other damage. By catching these problems early you will save money on repairs in the future.

The sash is the interior framing that can be moved vertically upwards or downwards in windows that open. This article will show you how to perform simple sash repairs.

Weather Stripping

Wooden window sashes can give an elegant look to your home. They are also sturdy and can last many years if they are properly maintained. They may, however, get damaged or deteriorated over time, due to exposure and normal wear and tear. 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. If it's worn or loose, out, it could cause drafts, as well as other issues. To fix it, start by determining the brand of your window and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash and mark its width and height so you can get new weather stripping that is compatible with the original.

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 is double-hung, you'll also need to take off the weights and their ropes that should have fallen into the intended pocket in the jamb liner. Once you've removed the sash using a utility knife, you can use it to cut away the weather stripping that was formerly in place at the corners, then remove it manually or with a putty knife.

After the sash is cleared, you can replace the stoppers that separate the two sashes. These are long pieces wood that separate the two sashes. Pam prefers to replace them with standard 1/2-inch-by - 3/4-inch window trim from the lumberyard. However, you can also use scrap wood.

After removing the parting stops and trimming them to your desired length then apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty tool, and let it dry for at least one day. Once it's fully cured and dried, apply a second coat of acrylic latex paint. This will help protect the putty and give your sash an updated look.

Sash Hardware

The hardware that supports the window sashes can wear out with time and use. This could result in windows or doors that is difficult to open or close. The good news is that repairing and replacing this hardware is usually quite simple and inexpensive. If you are having trouble opening a sash spray some grease into the jamb channel. Then, you can slide the sash out to see if this resolves the issue. If not, the problem is likely with the sash balance, and you'll need to take out the sash to access the hardware.

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

If the hinge arms of a window are beginning to slide, this could cause the sash to drag and eventually strike the frame in the corner opposite the hinge arm (Photo 1). To fix this problem, first ensure that the sash is squarely inserted into the opening of the frame and then remove it from the window. If the sash is screwed to the hinge arm, you'll have to loosen the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

Old windows, especially those in older homes, can be difficult to open and close, due to hinges that are sagging and general inefficiency. In most cases, a few simple repairs can transform these windows into smooth operation again and save the homeowner money on energy costs.

It is important to have the tools you require before you start. Begin by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will allow you to get the channel back on place correctly when you're finished. Remove the sash and window repairs then remove all hardware including the parting beads cords, chains, and cords that hold the sash in place. Heat gun with nozzle shield and medium setting will soften any hardened glue. Remove the old sash and store it in a bag labeled.

Sash Weights

Sash weights are able to be replaced to enhance the efficiency of your window sash, and also reduce the cost of energy. Sash weights are heavy, lead or iron cylinders, which are enclosed in a concealed cavity and connected to the movable sash by a rope. These weights act as counterbalances and allow you to open and close the window without requiring mechanical or electrical devices. The sash weights are often disregarded or disabled by homeowners and then turned into scrap when they fail. Consequently you might need to locate replacements.

It is difficult to recover an sash-weight which has fallen from the cavity, so you'll want to find one that fits properly. You will also require an additional piece of string, a length the sash cord, as well as some sash pulleys to connect the new sash weights to the sash cord.

Mortise and Tenon joints are used to join older wood windows. The wood pegs that keep the components together can be removed with pin punches and hammers. The majority of them are large on one side and smaller on the other. It is important to remove first the smaller diameter sides. 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 part loose with mallets.

Once the sash is freed then you can take out the stopper on the sash and get access to the weight pocket. Usually this is accomplished by drilling a hole near the bottom of each jamb. The hole is surrounded by a wooden panel that can be removed to reveal the inside workings.

Once you have the sash stopped and the access panel removed, you'll be able to take off the weight from the sash and replace it with new. Make sure you weigh the sash prior to you do this, as the weights that were previously used may be different sizes than what is needed. After the new weight is in place then tie a string to it and then thread it through the sash pulley. Then, attach the string to the boxed frame. Leave a few inches of space at the end of the string for future adjustments.

Sash Cords

Most old double glazing repairs near me-hung windows come with a chain or cord attached to the weights which helps keep the sashes in balance in the jamb. Over time, these chains can become damaged and render it impossible to raise the windows. A new sash cable will restore the ability to move and lower the sash, and keep it in position when opened.

The first step in replacing sash cords is to find and remove the access panels in the jambs. These are usually installed by screws or nails and will require to be removed or moved. It may be possible to take them out using an axe or hammer, but it is always best to lay out dust sheets before beginning any work.

After you have removed the access panel, you can begin working on the sash. Use a flat bar or chisel to pry the small partsing beads out of their grooves. They are usually wedged in or nailed but can be snipped out and it's worth your time. If the sash is still in place, pry out the mortise and tenon joints with pin punch and hammer or screwdriver, then remove the wood pegs that are on each piece. You should now be able to move the sash around freely, window repairs though it may require oiling if it seems stiff.

With the sash in an open position, measure enough sash cord/chain to extend from the pulley in the top of the jamb to the sash slot at the bottom. Cut the chain or cord and fix it using Step 6 above. You can use a hammer and screws or nails, however nails are less likely to cause damage.

If you don't have an upgrade kit to replace the old counterbalance system it's recommended to keep the original weights for balancing in place. It's not expensive to buy them from architectural salvage stores and they will be easy to install once you've got the sash unlocked. Depending on the size and shape of your window, you may require one or two sashweights to keep it open.