Window Sash Repairs

Window sashes must be regularly checked for mold, mildew and damage. By catching these problems early you will save money on future repairs.

The sash is an interior frame that can move up and down vertically in windows that are open. This article will show you how to perform easy repairs to your sash.

Weather Stripping

Wooden window sashes can give an elegant look to your home. They are also durable and can last many years if they are properly maintained. However, they can be damaged or deteriorate as time passes due to exposure to the elements and normal wear and tear. Thankfully, sash repair experts can restore your windows back to their original condition and keep them looking fantastic for much longer than newer replacement windows.

The first step in sash window repairs is addressing weather stripping. It's found on both the sash as well as the frame. It can cause drafts if it's worn or loose. Begin by identifying the brand of window and the date of manufacture for the glass (etched on the glass's corners, or the aluminum spacers between panes). Remove the sash, and mark its width and height so that you can purchase new weather stripping that is compatible with the original.

Then, remove the sash from its holder, and place it on flat surfaces to allow you to reach all four sides. If the sash is double glazed window repairs-hung, remove the weights using their ropes that should be buried in the jamb lining. Once you've taken the sash off, use a utility knife to cut off the weather stripping that was formerly in place at the corners, and then remove it 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 split the sashes. Pam prefers to use the standard 1/2-inch by 3/4 inch window trimming from the lumberyard. But, you can also use a scrap piece of wood.

After removing the stopper for the parting and trimming it to length, apply a thin coat of glazing compound on the bottom of the sash. Smooth the compound with your putty knife and let it dry for a minimum of a day. After it has fully dried then 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 supports windows sashes can become worn out over time and with use. This could result in the window or door that is difficult to open or close. The good news is that repairing and replacing this hardware is generally quite simple and inexpensive. If you're having trouble opening a sash spray some oil into the jamb channel. Then, slide the sash open to see if it resolves the issue. If the problem persists, it is most likely that the sash balance is off. You'll need to remove the window sash to get access to this part of the hardware.

Window sashes need to open and close without much effort. However, this can be difficult if the weights are worn out or the sash-to rail meeting rail is not properly coated. This problem can be due to various reasons, including the lack of maintenance or an unmatched weight rating.

If the hinge arms of a window are starting to lose their elasticity, this could cause the sash to slide and eventually land on the frame in the corner opposite the hinge arm (Photo 1). To correct the issue make sure the sash is aligned in the frame opening and then remove it. If the sash has been attached to the hinge arm, unbolt the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Due to hinges that are sagging, and a general deficiency in energy efficiency, old windows particularly those in older homes, may be difficult to open and close. In most instances, a few easy repairs can transform these windows into smooth operators again and save the homeowner money on energy costs.

It is essential to have the tools you require before you begin. Begin by marking the location of the hinge channel on the frame with pencil (Photo 1). This will help you to position the channel in the proper location after you've completed. Remove the sash and take off the hardware, including the parting beads (Photo 2) and the cords or chains that hold it in place. Soften any putty that has been hardened with a heat gun set to medium and fitted with a shield to block the nozzle. Take off the old sash and place it in a bag with a label.

Sash Weights

Sash weights are able to be replaced to improve the operation of your window sash and reduce the cost of energy. Sash weights are heavy, lead or iron cylinders, which are enclosed inside a hidden compartment and connected to the movable sash by rope. These weights function as counterbalances and allow you to open and close the window without the need for mechanical or electrical devices. If they fail, sashweights are often neglected or not used by homeowners.

A sash weight that has fallen out of the cavity is difficult to retrieve and you'll need to find a replacement that is suitable for the. You will also require a new piece of string, a length sashcord and a few sashpulleys for tying the new weights to the cord.

Mortise and Tenon joints are used to join older wood windows. Pin punch and hammer can be used to cut off the wood pegs holding the parts together. The majority of these pegs are large on one side, and smaller on the other. It is crucial to first remove the smaller diameter sides. Sashes made later in the century utilized glue instead of pegs. They can be separated by cutting the glue line using an instrument, and then tapping the mortised part 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. This is usually done through tiny holes at the bottom of each jamb. This hole is covered by an access panel made of wood that can be ripped off to allow you to see the inner workings of the frame.

After the sash has been stopped and the access panel removed, you'll be able to remove the weight from the sash and replace it with new. Weigh the sash first, as the weights you have might not be of the right size. After the new weight is installed, run an appropriate length of string through the pulling mechanism. Then, attach the string to the boxed frame. Leave a few inches at the end of the string to allow future adjustments.

Sash Cords

Most old double glazed window repairs near me-hung windows include a chain or cord attached to the weights which supports and keeps the sashes in balance in the jamb. Over time, these cords could break, making it impossible to raise the double glazed window repairs. A new sash cable will give you the ability to raise and lower the sash, and keep it in place when opened.

To replace sash cords the first step is to remove the access panels from the jambs. They are usually nailed or screwed in and must be removed or relocated. You could employ a hammer and chisel to prise them off however, it is always best to lay down dust sheets before commencing any work.

Once the access panel is removed, you can start working on the sash. Take the narrow beads (also called "tie rails") out of their grooves with a chisel or flat bar. It's important to be patient because they are usually stuck or nailed to the floor. If the sash is still in place, remove the mortise and the tenon joints by using pin punch and hammer or screwdriver, then unhook the wood pegs on the components. You should now be able to move the sash back and forth freely, though it will probably need some oil if it feels stiff.

Take a measurement of the length of sash cord/chain required to reach the sash slot at the bottom from the pulley at the top of the jamb. Cut the cord/chain and then fix it as described in Step 6 above. You can do this with a hammer, nails or screws. However nails are less likely than screws to cause damage.

If you don't have an item that replaces the old counterbalance system it's recommended to keep the original balancing weights in place. They're not costly and simple to install if you purchase them at architectural salvage stores. Depending on the size and shape of your window you may need to use one or two sashweights in order to keep it open.