Window Sash Repairs

Check the windows sashes regularly for signs of damage, mildew and mold. By catching problems before they become serious, you can save money on repairs in the future.

The sash is the interior frame that is vertically moved either up or down in windows that open. This article will show you how to carry out a few simple repairs to sash.

Weather Stripping

Wood window sashes add the classic look to your home and, when properly maintained, they can last for a long time. They can, however, get damaged or deteriorated over time, due to exposure and normal wear and tear. However, sash repair experts can bring your windows back to their original condition and maintain their appearance for a longer period of time than replacement windows.

The first step in sash window repairs (visit my webpage) is addressing weather stripping, which can be found on both the sash as well as the frame. If it's worn or loose, out, it can lead to drafts and other issues. Start by identifying the window's brand and the manufacturer's date (etched on the corner of the glass or the aluminum spacers between panes). Then, take the sash off and mark its width and height to find the appropriate weather stripping replacement to match.

Then, take it off and set it on a table so you can access all four sides. If your sash has been double-hung, window repairs you must remove the weights using their ropes that should be buried in the jamb lining. Once you've taken the sash off and the weights, use a utility knife to remove the weather stripping from the corners, and then take it off by hand or using a putty knife.

After the sash has been cleared, you can replace the stoppers that separate the two sashes. These are long pieces that divide the sashes. Pam likes to replace these with standard 1/2-inch by 3/4-inch upvc window repair trim from the lumberyard, however you can also use a piece of scrap wood.

After removing the stoppers for parting 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 knife, then let it dry for at least a few days. When it's completely dried, apply a top coat of acrylic latex paint. This will protect the putty and give your sash a modern appearance.

Sash Hardware

The hardware that holds the window sashes can wear out with time and use. This could lead to 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 slide the sash up and open to see if that fixes the issue. If the issue persists, it is most likely that the sash balance is off. You'll need to take off the window sash to reach this hardware.

Window sashes need to open and close with little effort. However, this could be a challenge if the weights have been worn out or the sash meeting rail is not properly glazed. This can be due to many factors such as an absence of maintenance or an unmatched weight rating.

If the hinges on the window begin to move, this could cause the sash to drag and then hit the frame at the opposite corner (Photo 1). To fix this issue, first make sure the sash is firmly seated in the opening of the frame and then remove it from the upvc window repairs. If the sash has been screwed to the hinge arm, you'll need to remove the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

Old windows, particularly those in older homes, can be difficult to open and close, because of sagging hinges and a general inefficiency. In many cases it is a matter of making a few minor adjustments that can help these windows function smoothly and save homeowners money on energy bills.

To make these sash repairs it is important to have all the necessary tools in place before you begin. Mark the hinge channel's location on the frame (Photo 1) with pencil. This will help you to position the channel in the right position after you've finished. Remove the sash, and then remove the hardware including the beads that separate (Photo 2) and the cords or chains that secure it. Soften any hardened putty with the help of a heat gun set at medium and fitted with a shield for the nozzle. Remove the old sash and place it in a bag that is labeled.

Sash Weights

If your window sash repairs are to replace a broken cord or simply to ensure that the windows are functional, replacing worn out sash weights will improve sash operation and cut down on the energy cost. Sash weights are heavy, lead or iron cylinders, which are enclosed in a concealed cavity and attached to the movable window sash using rope. They function as counterbalances, which allows you to open and shut the window without requiring mechanical or electrical devices. If they fail, sashweights are usually left unnoticed or disabled by homeowners.

A sash weight that has fallen out of the cavity is difficult to get back It is therefore important to locate a new one that fits correctly. You will also require a new piece of string, a length of sashcord and a few sashpulleys for tying the new weights to the cord.

Older wood windows are joined with mortise and tenon joints. Pin punch and hammer can be used to remove the wood pegs that hold the parts together. The majority of them have a large diameter on one side and a smaller size on the other, so it is essential to remove the small-diameter sides first. Later sashes used glue instead of pins. They can be cut by using a knife and a mallet.

Once the sash is freed then you can take out the sash stop and gain access to the weight pocket. This is usually done via an opening at the bottom of each jamb. The hole is then covered with a wooden panel that can be removed to reveal the inside workings.

After the sash has been stopped and the access panel removed, you'll be able to take off the weight from the sash and replace it with the new. Be sure to weigh the sash first, as the weights you have might not be of the right size. After the new weight is installed you can tie a string around it and thread it through the pulley for the sash. Then, you can nail the string to the frame, but only leave a few inches of string protruding from the head to allow for future adjustments.

Sash Cords

In the majority of double-hung windows the chain or cord is connected to the weights. This keeps the sashes within the jamb level. Over time, these cords could break, making it impossible to raise the window. A new sash cable can restore the ability to raise and lower the sash and ensure it stays in place when it is opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are typically nailed or screwed in and will require to be removed or relocated. It is possible to remove them using an axe or hammer, however, it is best to lay out dust sheets prior to starting any work.

After removing the access panel, you can begin to work on the sash. Utilize a flat bar, or chisel to pull the small parting beads from their grooves. They are usually wedged in or nailed but can be snipped out and it's worth your time here. If the sash remains in place, pull the mortise and tenon joints free with a screwdriver or hammer and then remove each wood peg. You should be able to move the sash around freely, although it might require oil if it feels stiff.

With the sash in an open position Take a measurement of the sash chain to extend from the pulley at the top of the jamb to the sash slot in the bottom. Cut the cord or chain, and then fix it using the step 6 above. You can do this with a hammer, nails or screws. However, nails are less likely than screws to cause damage.

If you haven't purchased an upgrade kit to replace the counterbalance system that was in place before, it's recommended to keep the original weights for balancing in place. They're not costly and simple to install if you purchase them at architectural salvage stores. Based on the dimensions and shape of your window, you may require one or two sashweights in order to keep the sash open.