Window Sash Repairs

Regularly inspect the window sashes for any damage, mildew and mold. By catching these problems early, you can save money on repairs in the future.

The sash is the internal frame that is vertically moved upwards or downwards in windows that open. This article will teach you how to carry out a few simple repairs to the sash.

Weather Stripping

Wooden window sashes can give a classic look to your home. They are also durable and can last many years provided they are properly maintained. However, they may become damaged or degraded in time due to exposure to elements and wear and tear. Thankfully, sash repair experts can restore your windows back to their original condition and maintain their appearance for longer than replacement windows.

The first step to sash window repairs is addressing weather stripping. It's found on both the sash as well as the frame. If it's damaged or worn out, it can cause drafts and other problems. Start by identifying the window brand and the glass manufacturer's date (etched on the glass's corners or on the aluminum spacers 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, you can remove the sash from its holder, and place it on an even surface that allows you to see all four sides. If your sash has been double-hung, remove the weights using their ropes that should have fallen into the pocket in the jamb lining. Once you've removed the sash, use a utility knife to cut away the old weather stripping at the corners, and then remove it manually or using a putty knife.

After the sash has been cleared, you can install the stoppers that separate the two sashes. They are long pieces of wood that divide the two sashes. Pam prefers the standard 1/2-inch by 3/4 inch window trimmings from the lumberyard. However, you could also substitute a scrap piece of wood.

After removing the parting stops and trimming them to the desired length, apply a thin layer of glazing compound over the bottom of the sash. Smooth it out using your putty knife and let it dry for at least a few days. After the putty has completely dried, you can apply a topcoat of acrylic latex. This coating will protect the putty and window repairs give your sash a fresh appearance.

Sash Hardware

The hardware that supports the window sashes may wear out over time and with use. This could result in the window repairs near me or door that is difficult to open or close. It's a good idea to know that replacing or repair of this hardware is typically easy and affordable. If you are having trouble opening the sash, spray some grease into the jamb channel. Then slide the sash out to see if it resolves the problem. If the issue persists it's likely that the sash balance is off. It is necessary to remove the window sash in order to access the hardware.

Sashes for windows should be able to open and close without much effort. However, this could be a challenge if the weights have been worn out or the sash-to rail meeting rail is not properly coated. This problem can be caused by a variety of reasons, such as the lack of maintenance or the wrong weight rating for the particular sash.

If the hinge arms of a window are starting to slide, this could cause the sash to slide and eventually hit the frame in the corner in the opposite direction of the hinge arm (Photo 1). To correct the issue ensure that the sash is centered in the frame's opening and remove it. If the sash has been screwed onto the hinge arm, unbolt the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Due to hinges that are sagging, and a general deficiency in energy efficiency, windows that are old particularly those in older houses, could be difficult to open and close. Sometimes just a few easy fixes can allow these windows to operate smoothly and help homeowners save money on energy costs.

To complete these repairs to the sash it is essential 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 allow you to place the channel in the correct place when you are finished. Remove the sash and take off the hardware including the beads that separate (Photo 2) and the cords or chains which hold it in place. Heat gun with nozzle shield and a medium setting will soften any hardened glue. Take off the old sash and keep it in a labeled bag.

Sash Weights

Whether your upvc window repairs sash repairs are to replace a damaged cord or just to keep the windows functional by replacing worn out sash weights will improve sash operation and cut down on the energy cost. Sash weights are hefty lead or iron cylinders, which are enclosed inside a hidden compartment and connected to the movable the sash with a rope. These weights provide counterbalance, allowing the window to be shut and opened without the use of electrical or mechanical devices. The sash weights are often ignored or discarded by homeowners, and are turned into scrap when they fail; therefore you might need to locate replacements.

A weight in a sash that has fallen out of the cavity is difficult to recover and you'll need to find a new one that fits correctly. You will also need a new piece of string, a length of sash cord and some sash pulleys that will tie the new sash weights the sash cord.

Mortise and Tenon joints are used to join windows made of older wood. Pin punch and hammer can be used to take out the wood pegs that hold the components together. The majority of these pegs are large on one side, but smaller on the other. It is crucial to remove first the smaller diameter sides. Sashes that were made later in the century made use of glue instead of pegs. They can be separated by cutting the glue line with a knife, then tapping the mortised area loose with mallets.

Once the sash is freed and removed, you can take off the sash stop and access the weight pocket. This is usually done via an opening in the bottom of each jamb. The hole is surrounded by 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'll be able to remove 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 may be a different size than what you require. After the new weight is in place you can tie a string around it and then thread it through the pulley for the sash. Then, attach the string to the boxed frame. Leave a few inches protruding at the head of the string for future adjustments.

Sash Cords

Most old double-hung windows include a chain or cord attached to the weights that helps keep the sashes level in the jamb. Over time, these cords could break, making it difficult 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 opened.

The first step to replace sash cords is to locate and remove the access panels within the jambs. They are typically fixed or screwed in and will require to be removed or repositioned. You could use a hammer and chisel to prise them off, but it's always better to lay down dust sheets before commencing any work.

Once the access panel is removed, you can begin working on the sash. Utilize a flat bar, or chisel to pull the tiny partsing beads out of their grooves. It is important to take your time, as these are often stuck or nailed to the floor. If the sash is still in place, pry out the mortise and tenon joints using the help of a hammer and pin or screwdriver, and then take out the wood pegs on each component. The sash should move around freely now, however it might require some lubrication in order to feel less stiff.

Take a measurement of the length of sash chain/sash cord required to reach the sash slot on the bottom, and the pulley located at the top of the jamb. Cut the cord or chain, and then fix it using the step 6 above. You can use a hammer, nails or screws. However, nails are less likely to cause damage.

If you don't have an upgrade kit to replace the old counterbalance system it's best to keep the original balancing weights in place. They're not expensive and simple to install if you purchase them from salvage shops for architectural use. Based on the dimensions and shape of your window, you might need to install one or two sashweights to keep it open.