Window Sash Repairs

Window sashes need to be regularly checked for mold, mildew and other damage. You can reduce the cost of repairs in the future by catching the issues early before they become too much.

The sash is an interior frame that is able to move up and down vertically in windows that open. This article will teach you how to perform simple repairs to sash.

Weather Stripping

Wooden window sashes can give a classic 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 to elements and normal wear and wear and tear. Thankfully, sash repair experts can restore your windows to their original condition and maintain their appearance for much longer than newer 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 loose or worn out, it can cause drafts, as well as other issues. Begin by identifying the window's brand and the manufacturer's date (etched on the glass's corner or on the aluminum spacers between panes). Take the sash off and mark its size and width so that you can find a replacement weather stripping that matches.

Next, remove the sash and place it on a surface so you can access all four sides. If your sash was double glazed window repairs-hung, take out the weights using their ropes that should be buried within the jamb lining. Once you've removed the sash using a utility knife, you can use it to cut off the weather stripping that was formerly in place at the corners, and then remove it by hand or using a putty blade.

When the sash is clean, you can replace the parting stops. These are long pieces of wood that separate the two sashes. Pam prefers to use standard 1/2-inch by 3/4-inch window trimmings from the lumberyard. However, you can also use a scrap piece of wood.

After removing the parting stops and cutting them to the desired length and thickness, apply a thin layer of glazing compound on the bottom of the sash. Smooth it out using your putty knife and let it dry for at least a few days. When it's completely dried, apply a top coat of acrylic latex paint. This will help protect the putty and give your sash an updated appearance.

Sash Hardware

The hardware that supports window sashes is susceptible to wear and tear from age and use, and the result can be a window or Window repair door that won't open or close easily. It's good to know that replacing or repairing this hardware is often easy and affordable. If a sash is difficult to operate you can try spraying some oil into the jamb channel, and then slide it open to see if this solves the issue. If the issue persists it's likely the sash balance. You'll need to remove the window sash to access the hardware.

Ideally, window sashes should be able to open and close with minimal effort however, this can be difficult if the weights become worn or if the sash's meeting rail isn't properly coated. This problem can be due to a variety of factors, including an absence of maintenance or a mismatched weight rating.

If the hinge arms of a window are beginning to sag, this can cause the sash to drag and eventually strike the frame in the corner that's in the opposite direction of the hinge arm (Photo 1). To correct the issue ensure that the sash is aligned in the frame opening and then take it off. If the sash has been screwed to the hinge arm, you'll need to unscrew the hinge arm and Window Repair replace it (Photo 2). Then, put in the new sash (Photo 3).

Because of sagging hinges and a general lack in energy efficiency, older windows especially in older homes, can be difficult to open and close. In most cases, a few simple repairs can transform these windows into smooth operation for the first time and save the homeowner cash on energy costs.

To make these repairs to sash it is important to have all of the necessary tools in place before you begin. Start by marking the location of the hinge channel on the frame using pencil (Photo 1). This will assist you in getting the channel back in the correct position after you've finished. Then, remove the sash, and then remove the hardware including the beads that separate (Photo 2) and the chains or cords which hold it in place. A hot gun with nozzle shield and a medium setting can soften any hardened glue. Remove the old sash, and put it in a bag with a label.

Sash Weights

Sash weights can be changed to improve the performance of your Window Repair sash, and also reduce 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. They function as counterbalances, which allows you to open and close the window without requiring mechanical or electrical devices. The sash-weights are typically neglected or ignored by homeowners and then turned into scrap when they fail; therefore you may have to find replacements.

It is difficult to recover the sash-weight that fell from the cavity, so you'll want to find one that fits properly. 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.

Mortise and Tenon joints can be used to join windows made of older wood. The wood pegs that keep the parts together can be removed by a pin punch and hammer. The majority of these pegs have large diameters on one side and a smaller diameter on the other, so it is important to remove the small-diameter sides first. Sashes made later in the century made use of glue instead of pegs. They can be separated by cutting through the glue line with a knife, then tapping the mortised section loose with mallets.

After the sash is released, you can remove the sash stops and access the pockets for weights. This is typically done by drilling an opening in the bottom of each jamb. The hole is then covered with an access panel made of wood that can be cut off to allow you to see the inner workings of the frame.

After the sash has been stopped and the access panel has been removed, you can remove the old weight and replace it. Make sure you weigh the sash before you begin, as the weights that were previously used may be different sizes than the one you need. Once the new weight is installed you can tie a string around it and then thread it through the sash pulley. Then, nail the string to your boxed frame. Leave a few inches protruding at the top of the string for future adjustments.

Sash Cords

In most old double glazed window repairs near me-hung window, a cord or chain is affixed to the weights. This keeps the sashes of the jamb balanced. Over time, these cords could break, making it difficult to raise the window. A new sash cord will restore the ability to move the sash upwards and downwards 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 typically nailed or screwed in and will require to be removed or relocated. You may be able to employ a hammer and chisel to remove them but it's best to lay down dust sheets before beginning any work.

After the access panel has been removed, you can begin working on the sash. Use a flat bar or chisel, to pry the tiny parting beads from their grooves. They are usually wedged in or nailed, but they can be snipped out, so it's worth taking your time here. If the sash is still in place, pull the mortise-and-tenon joints out using a hammer or screwdriver, then remove each wood peg. The sash should be able move freely, however it may need some lubrication in order to feel less stiff.

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

It is best to keep the original weights if you've purchased a kit that will replace the counterbalance. They're not expensive and are easy to install if purchased them from architectural salvage stores. Based on the size of your window, two or three sash weights could be needed to keep it in an open position.