Window Sash Repairs

Window sashes must be inspected regularly for signs of mold, mildew and damage. If you catch these issues early you will save money on repairs in the future.

The sash is the internal framing that can be moved vertically either up or down in windows that open. This article will teach you how to perform several simple sash repair.

Weather Stripping

Wooden window sashes can add 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 deteriorate as time passes due to exposure to elements and wear and tear. Fortunately, sash repair specialists 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 sash window repairs is addressing weather stripping, which is found on both the sash as well as the frame. It can cause drafts if it's worn or loose. To fix it, window Repairs begin by finding your window brand and the date on which the glass was manufactured (etched in the corner of the glass or on the aluminum spacer between panes). Then, remove the sash and mark its height and width so that you can locate new weather stripping that matches.

Then, take the sash from its holder, and place it on flat surfaces to allow you to reach all four sides. If your sash has been double glazed window repairs near me-hung, take out the ropes and weights that should have fallen into the pocket within the jamb lining. After you have removed the sash using the utility knife, remove the old weather stripping by hand or using a putty knife.

Once the sash is clear and clean, you can put in the parting stops. These are long pieces that divide the sashes. Pam prefers standard 1/2-inch by 3/4-inch window trim from the lumberyard. However, you could also use with a scrap piece of wood.

After removing the parting stop and cutting it to length and then apply a thin layer of glazing compound to the bottom of the sash. Smooth out the compound using your putty knife, then let it dry for at least a day. When the putty is fully cured, you can apply an acrylic latex topcoat. This will protect the putty and give your sash a modern look.

Sash Hardware

The hardware that supports window sashes is prone to wearing out from time and usage and the result could be a window or door that won't open or close easily. 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 this resolves the issue. If the problem persists it's likely the sash balance. It is necessary to take off the window sash to access the hardware.

The ideal situation is for window sashes to swing open and closed with very little effort, but this can be a difficult task when the weights are worn or Window repairs if the sash that joins rail isn't properly coated. This can be due to various reasons that include 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's to drag and eventually land on the frame in the corner opposite the hinge arm (Photo 1). To address this issue, first make sure the sash is firmly seated in the opening of the frame and then take it out of the window. If the sash has been screwed onto the hinge arm, remove the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Due to hinges that are sagging, and a general lack in energy efficiency, old windows, especially those in older homes, may be difficult to open or close. In most instances, a few minor repairs can turn these windows into smooth operators and save homeowners money on energy bills.

To make these repairs to sash it is important to have all of the necessary tools lined up before you begin. Mark the location of the hinge channel on the frame (Photo 1) using a pencil. This will allow you to get the channel back into place correctly when you're finished. Remove the sash, and remove all the hardware, including the beads for parting, cords, and chains that keep the sash in place. Heat gun with nozzle shield and a medium setting can soften any hardened glue. Remove the old sash and place it in a labelled bag.

Sash Weights

Whether your window sash repairs are to replace a broken cord or just to keep the windows functional by replacing worn out weights on sash can improve sash operation and reduce energy costs. Sash weights are hefty lead or iron cylinders enclosed in a hidden cavity and attached to the movable window sash using rope. These weights function as counterbalances and allow you to open and close the window repairs without requiring mechanical or electrical devices. The sash weights are usually disregarded or disabled by homeowners and turned into scrap when they fail. Consequently, you may need to locate replacements.

It's not easy to retrieve an sash-weight which has fallen from the cavity, so you'll want to find one that fits properly. You will also require a new piece of string, a length of the sash cord, as well as some sash pulleys to connect the new sash weights to the sash cord.

Older windows made of wood are joined using mortise and tenon joints. Pin punch and hammer can be used to take out the wood pegs holding the components together. The majority of them have an enormous diameter on one side and a smaller size on the other, so it is essential to remove the small-diameter sides first. Sashes that were made later in the century used glue instead of pegs and can be separated by cutting the glue line using an instrument, and then tapping the mortised part loose with mallets.

Once the sash has been released, you can remove the sash stops and access the pockets for weights. This is typically done by drilling a small hole at the bottom of each jamb. The hole is then covered with a wooden access panel that can be ripped off to allow you to view the inside of the frame.

After the sash has been stopped and the access panel removed, you will be able to remove the weight of the old sash and replace it with the new. Be sure to weigh the sash prior to you do this, since the old weights could be different sizes than what is needed. Once the new weight is installed then tie a string to it and then thread it through the pulley for the sash. Then, attach the string to the boxed frame. Leave a few inches of space at the head of the string to allow future adjustments.

Sash Cords

In the majority of old double-hung windows, a chain or cord is connected to the weights. This keeps the sashes within the jamb balanced. As time passes, these cords may break, making it impossible to raise the window. A new sash cable will restore the ability to move and lower the sash and keep it in position when it is opened.

The first step in replacing cords for sash is to locate and remove the access panels within the jambs. They are usually nailed or screwed in and must be removed or relocated. You might be able to use a hammer or chisel for removing them however, it is always best to lay down dust sheets before beginning any work.

Once the access panel is removed, you can begin working on the sash. Utilize a flat bar, or chisel, to pry the small parting beads out of their grooves. It is essential to take your time as they're often placed in a wedge or nail. If the sash remains in place, pull the mortise-and-tenon joints out with a screwdriver or hammer and then remove each wood peg. The sash should be able move freely, 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 at the top of the jamb to the sash slot at the bottom. Cut the chain or cord and then attach it as described in the previous step. You can do this with a hammer, nails, or screws. However nails are less likely than screws to cause damage.

Unless you've bought an item that replaces the counterbalance system that was in place before, it's best to keep the original balancing weights in place. They're not expensive and are easy to install if you buy them from salvage shops for architectural use. Based on the size and shape of your window you may need to use one or two sashweights in order to keep it open.