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Window Sash Repairs

Regularly inspect the window sashes for any damage, mildew and mold. You can reduce future repair costs by catching problems early before they become out of control.

The sash is an inside frame that is able to move vertically up and down in windows that open. This article will teach you how to do a variety of simple repairs to the sash.

Weather Stripping

Wood window sashes provide a classic aesthetic to your home. If properly maintained, they will last for a long time. However, they can be damaged or deteriorate over time due to exposure to elements and normal wear and tear. Thankfully, sash repair experts can bring your windows back to their original condition and keep them looking fantastic for much longer than newer replacement windows.

The first step to repair sash window damage is to fix weather stripping, which can be found on both the sash and frame. It can cause drafts if worn or loose. Begin by identifying the window brand and the glass manufacturer's date (etched on the corner of the glass or on the aluminum spacers between panes). Take the sash off and mark its width and height so you can get replacement weather stripping that matches.

Then, remove the sash and set it on a surface so you can access all four sides. If your sash was double glazed window repairs near me-hung, you must remove the ropes and weights that should be buried in the jamb lining. Once you've taken the sash off and the weights, use a utility knife to cut away the weather stripping from the corners, then remove it manually or with a putty knife.

After the sash has been cleaned, you can replace the stoppers that separate the two sashes. These are long pieces that divide the sashes. Pam prefers to use standard 1/2-inch by 3/4-inch window trimmings from the lumberyard. But, you can also substitute a scrap piece of wood.

After removing the parting stop and cutting it to length after which, apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound with your putty tool, and allow it to dry for at least one day. Once it's fully cured, apply a top coat of acrylic latex paint. This will protect the putty, and give your sash a fresh appearance.

Sash Hardware

The hardware that holds the window sashes may wear out over time and use. This could result in the window or door that is difficult to open or close. It's a good idea to know that replacing or repairing this hardware is often simple and inexpensive. If you are having trouble opening a sash spray some oil into the jamb channel. Then, slide the sash open to see if that fixes the problem. If not, the issue is likely with the sash balance, and you'll need to remove the sash to gain access to the hardware.

Sashes for windows should be able to open and close with little effort. However, this may be difficult if the weights are worn out or the sash-to-rail connecting rail isn't properly covered with. This problem can be caused by a variety of factors, including the lack of maintenance or the wrong weight rating for the specific window sash.

If the hinge arms of a window repairs are beginning to lose their elasticity, this could cause the sash to slide and eventually hit the frame in the corner that's in the opposite direction of the hinge arm (Photo 1). To fix the problem, make sure that the sash is aligned in the frame's opening and take it off. If the sash is secured to the hinge arm, you'll have to unscrew the hinge arm and replace it (Photo 2). Next, install the new sash (Photo 3).

Old windows, particularly those in older homes, can be difficult to open and close due to hinges that are sagging and general inefficiency. Sometimes just a few easy fixes can make these windows operate smoothly and save homeowners money on energy bills.

It is essential to have the tools needed before you begin. Start by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will allow you to place the channel in the proper 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. Soften any putty that has been hardened with a heat gun set to medium and equipped with an shield to block the nozzle. Remove the old sash and store it in a bag with a label.

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 weights on sash can improve sash operation and cut down on energy consumption. Sash weights are made of iron or lead cylinders that are enclosed in a hidden cavity and attached by ropes to the movable window sash. They function as counterbalances, allowing you to open and close the window without having to use mechanical or electrical devices. When they fail, sashweights tend to be left unnoticed or disabled by homeowners.

A sash weight that has fallen out of the cavity is difficult to recover and you'll need to find a new one that fits properly. You will also require a new piece string, a length of sashcord and a few sashpulleys to secure the weights you are replacing to the cord.

Older windows made of wood are joined with mortise and tenon joints. The wood pegs that keep the parts together can be removed by 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 an instrument, and then tapping the mortised area loose with a mallet.

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 done through an opening in the bottom of each jamb. The hole is surrounded by an unfinished wooden panel that can be removed to reveal the interior 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 new. First, weigh the sash to ensure that the weights you have may not be of the right size. Once the new weight has been installed, you can thread the string through the sash pulling mechanism. Then, you can nail the string to the boxed frame, but only leave a few inches of string protruding from the head to allow for future adjustments.

Sash Cords

Most double glazed window repairs near me-hung windows of the past include a chain or cord attached to the weights which keeps the sashes level within the jamb. Over time these cords can break, making it impossible to raise the window. A new sash cord will give you the ability to move the sash up and down and keep it in position when it is opened.

The first step in replacing sash cords is to locate and remove the access panels in the jambs. They are usually fixed or screwed in and must be removed or moved. You may be able to use a hammer or chisel to remove them however, it is always best to lay down dust sheets prior to commencing any work.

After the access panel has been removed, you can start working on the sash. Use a flat bar or chisel to pull the narrow parting beads from their grooves. These are often wedged in or nailed in, but they can be snipped out and it's worth your time here. If the sash remains in place, pry the mortise-and tenon joints using a hammer or screwdriver, then remove each wood peg. The sash should be able to move around freely now, however it might require some lubrication to make it feel less stiff.

With the sash in an open position With the sash in an open position, measure the sash chain or cord to extend from the pulley in the top of the jamb to the sash slot on the bottom. Cut the cord/chain and then secure it as in the previous step. You can employ a hammer, nail or screws, but nails are less likely to cause damage.

It is best to keep the weights that came with the original counterbalance unless you've purchased a kit to replace the counterbalance that was previously installed. They're not costly and easy to install if you buy them at architectural salvage stores. Based on the size of your window one or two sash weights could be needed to keep it open.