Window Sash Repairs

Regularly inspect the window sashes for damage, mildew, and mold. By catching problems before they become serious you will save money on repairs in the future.

The sash is the internal 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 the sash.

Weather Stripping

Wooden window sashes are a great way to add an elegant look to your home. They are also sturdy and last for a long time when they are maintained properly. However, they can be damaged or degraded over time, due to exposure and normal wear. Sash repair experts can restore windows to their original condition and maintain their beauty much longer than replacement windows.

The first step to sash window repairs is addressing weather stripping, which can be found on both the sash as well as the frame. It could cause drafts if damaged or is loose. To fix it, start by finding your window brand and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Take the sash off, and mark its width and height so that you can get new weather stripping that is compatible with the original.

Then, remove the sash from its holder and place it on flat surfaces to allow you to see all four sides. If your sash has been double-hung, remove the weights with their ropes that should fall into the pocket within the jamb lining. After you've removed the sash using a utility knife, you can use it to cut away the old weather stripping at the corners. Then, take it off by hand or using a putty blade.

After the sash has been cleared, you can replace the parting stops. These are long pieces that divide the sashes. Pam prefers to replace them with standard 1/2-inch-by 3/4-inch window trim from the lumberyard, but you could also use scrap wood.

After removing the stopper for the parting and cutting it to length, apply a thin coat of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, and then let it dry for a minimum of a day. After it has fully dried then apply a top coat of acrylic latex paint. This 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 age and use and the result could be a window or repairing upvc door repairs near me door repairs near me (in the know) that isn't able to open or close easily. The good thing is that fixing and replacing this hardware is typically quite simple and inexpensive. If you're having trouble opening a sash spray some lubricant into the jamb channel. Then, you can slide the sash up and open to see if it resolves the problem. If the issue continues it's likely the sash balance. It is necessary remove the window sash in order to reach this hardware.

Window sashes need to open and close without much effort. However, this could be a challenge if the weights have been worn out or the sash connecting rail isn't properly covered with. This problem can be caused by a number of factors, including insufficient maintenance or a mismatched weight rating for the particular window sash.

If the hinge arms on the window begin to move, this could cause the sash to drag and eventually hit against the frame at the opposite corner (Photo 1). To fix this problem, first ensure that the sash is firmly seated in the frame's opening and then remove it from the window. If the sash is secured to the hinge arm, you'll have to loosen the hinge arm and replace it (Photo 2). Then, put in the new sash (Photo 3).

Due to hinges that are sagging, and a general lack of energy efficiency, older windows particularly those in older homes, may be difficult to open or close. In many cases, a few simple repairs can transform these windows into smooth operation for the first time and save the homeowner money on energy costs.

It is crucial to have the tools you require before you begin. Start by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will assist you in getting the channel back on the correct position after you've finished. Remove the sash and remove the hardware including the beads that separate (Photo 2) and the chains or cords that secure it. Heat gun with nozzle shield and medium setting will soften any hardened putty. Remove the old sash, and put it in a labeled bag.

Sash Weights

If your window sash repairs 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 enclosed in a concealed cavity and attached to the movable sash by rope. These weights provide counterbalance that allows the window to be shut and opened without the need for mechanical or electrical devices. The sash weights are often disregarded or disabled by homeowners and turned into scrap when they fail; therefore you may have to find replacements.

A sash weight that has fallen out of the cavity is difficult to recover, so you will want to find a new one that fits correctly. You will also require a new piece of string, a length sashcord and some sashpulleys to tie the weights you are replacing to the cord.

Older wood windows are joined with mortise and tenon joints. The wood pegs holding the parts together can be removed using a pin punch and hammer. The majority of these pegs are large on one side, but smaller on the other. It is important to first remove the smaller diameter sides. Later sashes made use of glue instead of pins. They can be cut with a knife and mallet.

Once the sash has been removed, you can take off the sash stops and access the pockets for weights. Usually, this is done through an opening in the bottom of each jamb. This hole is covered with a wooden panel that can be removed to reveal the inner workings.

After the sash has been stopped and the access panel is removed, you can take off the old weight and replace it. Be sure to weigh the sash first because the weights you have may not be of the right size. After the new weight is installed, thread the string through the sash pulling mechanism. Then nail the string to the boxed frame, but leave a few inches of string sticking out from the head to allow for future adjustments.

Sash Cords

In the majority of old double glazing windows repair-hung windows the chain or cord is affixed to the weights. This helps keep the sashes within the jamb level. As time passes, these cords may break, making it difficult to raise the window. A new sash cable will restore the ability to move and lower the sash and keep it in place when opened.

The first step in replacing sash cords is to find and remove the access panels in the jambs. They are usually fixed or screwed in and will need to be removed or repositioned. You may be able to employ 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 start working on the sash. Take the narrow beads (also called "tie rails") out of their grooves using a chisel or flat bar. It is important to be patient as they're often placed in a wedge or nail. If the sash is still in place, pry the mortise-and tenon joints with a screwdriver or hammer, then remove each wood peg. The sash should be able move freely, however it might require some lubrication to make it feel less stiff.

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

It is best to keep the original weights in place unless you have purchased a kit to replace the counterbalance that was previously installed. It's not expensive to buy them from a salvage store and they'll be easy to install once you've got the sash open. Depending on the size of your window one or two sashweights may be needed to keep the sash in an open position.