Window Sash Repairs

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

The sash is an interior frame that can move vertically up and down in windows that are open. This article will show you how to do a variety of 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 provided they are properly maintained. However, they may become damaged or degrade in time due to exposure to elements and normal wear and 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.

The first step for repair sash windows is to address weather stripping. It's found on both the sash and frame. If it's loose or worn out, it can lead to drafts and other problems. To fix it, start by finding your window brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash, and mark its width and height so you can purchase replacement weather stripping that matches.

Then, remove the sash and set it on a work surface to allow access to all four sides. If your sash is double glazed window repairs; see this site,-hung, you'll have to remove the weights and their accompanying ropes which should have slipped into the pocket of the jamb liner. Once you've removed the sash, use a utility knife to cut off the old weather stripping at the corners, and then take it off by hand or using a putty blade.

After the sash is cleared, you can install parting stops. These are long pieces of wood that separate the two sashes. Pam prefers the standard 1/2-inch by 3/4-inch window repair near me trimming from the lumberyard. However, you could also use for a scrap piece of lumber.

After removing the stoppers for parting and trimming them to the desired length then apply a thin layer of glazing compound to the bottom of the sash. Smooth out the compound using your putty knife, and then let it dry for at least a day. Once it's fully cured and dried, apply a second coat of acrylic latex paint. This coating will protect the putty and give your sash a new appearance.

Sash Hardware

The hardware that holds the window sashes can wear out with time and use. This can result in the window or door that is difficult to open or close. The good news is that repairing and replacing this hardware is usually relatively easy and affordable. If you're having trouble opening a sash, spray some oil into the jamb channel. Then, you can slide the sash up and open to see if that fixes the problem. If the issue persists, it is most likely that the sash balance is off. You will need remove the window sash to get access to this part of the hardware.

Ideally, window sashes should move open and shut without effort, but this can be difficult when the weights are worn or if the sash meeting rail isn't properly coated. This issue can be due to many factors that include an absence of maintenance or a mismatched weight rating.

If the hinge arms on a window begin to sag this could cause the sash to drag, and then eventually to hit the frame at the opposite corner (Photo 1). To correct the issue, make sure that the sash is aligned in the frame opening, and then 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). Install the new sash next (Photo 3).

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

It is essential to have the tools you require before you begin. Mark the hinge channel location on the frame (Photo 1) with a pencil. This will allow you to position the channel in the correct position after you've finished. Then, remove the sash and remove the hardware, including the parting beads (Photo 2) and the cords or chains that secure it. Soften any hardened putty with an electric heat gun set to medium and equipped with an nozzle shield. Remove the old sash and keep it in a bag labeled.

Sash Weights

Sash weights can be changed to enhance the efficiency of your window sash, and also reduce the cost of energy. Sash weights are hefty lead or iron cylinders that are enclosed in a concealed cavity and linked to the moveable sash by rope. These weights provide counterbalance which allows the window to be shut and opened without the use of electrical or mechanical devices. When they fail, sashweights are often left unnoticed or disabled by homeowners.

It's difficult to retrieve a sash-weight that has fallen from the cavity, so you'll want to find one that fits correctly. You will also require an additional piece of string, a length of the sash cord, as well as some sash pulleys that will tie the new sash weights the sash cord.

Older wood windows are joined with mortise and tenon joints. Hammers and pins can be used to remove the wood pegs holding the parts together. Most of these pegs have a large diameter on one side and a smaller size on the other, which is why it is crucial to take out the smaller-diameter ones first. Sashes made later in the century made use of glue instead of pegs and can be separated by cutting the glue line with an instrument, and then tapping the mortised part loose with mallets.

After the sash is removed, you can take off the sash stops and access the pockets for weights. Usually this is accomplished by drilling an opening at the bottom of each jamb. This hole is then covered by an access panel made of wood which can be removed so that you can observe the inner workings of the frame.

After you have the sash stopped and the access panel removed, double glazed window repairs you will be able to remove the weight of the old sash and replace it with new. Be sure to weigh the sash prior to you begin, as the old weights may be different sizes than what you require. Once the new weight has been installed, run the string through the sash pulling mechanism. Then, you can attach the string to your boxed frame. Leave a few inches at the head of the string to allow for future adjustments.

Sash Cords

In most old double-hung window the chain or cord is attached to the weights. This helps keep the sashes in the jamb balanced. Over time these cords can break, making it difficult to raise the window. A new sash cable can restore the ability to move and lower the sash and keep it in position when opened.

The first step to replace sash cords is to locate and take out the access panels located in the jambs. They are typically screwed or nailed into and must be removed. It is possible to remove them with the hammer or chisel but it is always best to lay out dust sheets before beginning any work.

After the access panel has been removed, you can begin working on the sash. Prise the narrow parting beads (also called "tie rails") out of their grooves using flat bar or chisel. They are typically wedged into or nailed, but they can be prised free, so it's worth taking your time here. If the sash is in place, pry out the mortise and tenon joints with pin punch and hammer or screwdriver, then unhook the wood pegs on each component. The sash should be able to move freely now, but it may require 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 at the bottom, and the pulley at the top of the jamb. Cut the chain or cord and attach it in the previous step. You can use a hammer and screws or nails, however nails are less likely to cause damage.

It is recommended to keep the weights that came with the original counterbalance unless you have purchased a kit that will replace the counterbalance. It's not too expensive to purchase them from a salvage store and they'll be simple to install once you've got the sash open. Depending on the size and shape of your window you may require one or two sashweights in order to keep the sash open.