Window Sash Repairs

Sashes for windows must be regularly checked for mold, mildew and other damage. By catching these problems early you can save money on future repairs.

The sash is the internal frame that is vertically moved up or down in windows that are open. This article will demonstrate how to do a variety of simple sash repair.

Weather Stripping

Wooden window sashes can add a classic look to your home. They are also durable and can last many years when they are maintained properly. They may, however, get damaged or deteriorated over time, due to exposure and normal wear and tear. However, sash repair experts can bring your windows back to their original condition and keep them looking great for longer than replacement windows.

Weather stripping is the most important issue to take care of when fixing sash windows. It is located on both the frame and sash. If it's worn or loose, out, it can cause drafts, as well as other issues. Start by identifying the brand of window and the date of manufacture for the glass (etched on the glass's corners or on the aluminum spacers between panes). Take the sash off and mark its width and height so you can find a replacement weather stripping that matches.

Then, you can remove the sash from its holder, and place it on an even surface that allows you to access all four sides. If your sash was double-hung, remove the weights using their ropes that should fall into the pocket in the jamb lining. After you've removed the sash, use a utility knife to cut away the old weather stripping at the corners, then remove it by hand or using a putty blade.

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

After removing the parting stops and trimming them to your desired length then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound using a putty knife, and allow it to dry for at least one day. When it's completely dried and dried, apply a second coat of acrylic latex paint. This will protect the putty and give your sash an updated look.

Sash Hardware

The hardware that supports window sashes prone to wearing out from age and use and the result could be a door or window that won't open or close easily. It's good to know that replacing or repair of this hardware is typically easy and affordable. If a sash becomes difficult to operate you can try spraying some grease into the jamb channel and then slide it open to see if that solves the issue. If not, the problem is likely to be with the balance of the sash and you'll have to take off the sash to gain access to the hardware.

Ideally, window sashes should be able to open and close without effort, however, this can be an issue when the weights wear out or if the sash's meeting rail isn't properly coated. This problem can be caused by a number of factors, including insufficient maintenance or an incorrect weight rating for a particular window sash.

If the hinge arms of a window are beginning to slide, this could cause the sash's to drag and eventually hit the frame in the corner opposite the hinge arm (Photo 1). To fix the problem make sure the sash is in the proper position within the frame's opening and take it off. If the sash was attached to the hinge arm, unbolt the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Old windows, especially those in older houses, can be difficult to close and open due to hinges that are sagging and an overall inefficiency. In many cases, a few simple fixes can make these windows operate smoothly once more and help homeowners save money on energy bills.

It is essential to have the tools you need before you begin. Begin by marking the location of the hinge channel on the frame with pencil (Photo 1). This will make it easier to put the channel in the correct location after you've completed. Remove the sash, and remove all the hardware, including the beads for parting cords, chains, and cords that hold the sash in place. The nozzle shield of the heat gun and medium setting will soften any hardened putty. Remove the old sash and store it in a labeled bag.

Sash Weights

Whether your window sash repairs are to replace a broken cord or just to keep the windows functional and functional, replacing worn-out weights for sash will improve its operation and help reduce energy costs. Sash weights are hefty lead or iron cylinders enclosed in a concealed cavity and attached to the movable window sash using rope. They provide counterbalance that allows the window to be opened and closed without the use of electrical or mechanical devices. When they fail, sashweights tend to be neglected or not used by homeowners.

It's not easy to retrieve the sash-weight that fell from the cavity, so you'll want to find one that is suitable for the. You will also require a new piece string, a length sashcord and a few sashpulleys to secure the weights you are replacing to the cord.

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

After the sash has been removed, you can remove the sash stop and gain access to the weight pocket. This is typically done by drilling an opening at the bottom of each jamb. This hole is then covered by a wooden access panel that can be cut off so that you can observe the inner workings of the frame.

After the sash has been stopped and the access panel has been removed, you can remove the weight that was previously installed and replace it. Make sure you weigh the sash before you begin, as the weights that were previously used may be different sizes than what you require. After the new weight is installed, thread the string through the sash pulling mechanism. Then nail the string to the boxed frame, but only leave a few inches of string hanging from the head to allow for future adjustments.

Sash Cords

Most double-hung windows of the past have a cord or chain attached to the weights that helps keep the sashes in balance within the jamb. As time passes, these cords may break, making it impossible 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 it is opened.

The first step to replace sash cords is to find and take out the access panels located in the jambs. They are typically screwed or nailed in and need to be removed. You could employ a hammer and chisel for removing them but it's best to lay down dust sheets before starting any work.

Once the access panel is removed, you can start working on the sash. Take the narrow beads (also known as "tie rails") out of their grooves using a chisel or flat bar. These are often wedged in or nailed but can be prised free and it's worth your time. If the sash is in place, pry out the mortise and tenon joints with a hammer and pin punch or screwdriver, Window Sash Repairs then unhook the wood pegs that are on the components. The sash should be able move freely now, Window Sash Repairs but it may need some lubrication in order to 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 in the bottom. Cut the cord or chain and attach it as described in Step 6 above. You can use nail, hammer or screws. However, nails are less likely than screws to cause damage.

It's best to leave the original weights in place unless you've purchased a kit to replace the counterbalance that was previously installed. It's cheap to purchase these from salvage shops for architectural purposes and they will be easy to install once you've got the sash unlocked. Based on the size and shape of your window, you may need to use one or two sashweights in order to keep the sash open.