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Window Sash Repairs

Window sashes must be inspected regularly for signs of mold, mildew, and damage. You can avoid future repair costs by catching problems early before they get out of hand.

The sash is an inside frame that can move vertically up and down in windows that open. This article will show you how to perform several simple repairs to the sash.

Weather Stripping

Wooden window repair near me sashes can add an elegant look to your home. They are also durable and can last many years if they are properly maintained. They can, however, be damaged or degraded over time due to exposure and normal wear and tear. Sash repair experts can restore windows to their original condition and keep them looking great much longer than 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. If it's worn or loose, out, it can cause drafts, as well as other issues. Begin by identifying the window's brand and the glass manufacturer's date (etched on the glass's corners, or the aluminum spacers between panes). Then, take the sash off and mark its height and width, so you can find the appropriate weather stripping replacement to match.

Next, remove the sash and place it on a work surface so you can access all four sides. If your sash is double-hung, you'll need to remove the weights and their accompanying ropes which should have slipped into the pocket that was intended to be in the jamb liner. After removing the sash with the utility knife, take off the old weather stripping by hand or with a putty blade.

After the sash has been cleared and clean, you can put in the parting stops. These are long pieces that divide the sashes. Pam likes to replace these with standard 1/2-inch-by 3/4-inch window trim from the lumberyard, however you can also replace them with a piece of scrap wood.

After removing the parting stop and cutting it to length and then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, and let it dry at least one 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 look.

Sash Hardware

The hardware that supports window sashes can wear out over time and with use. This could lead to windows or doors that is difficult to open or close. It's important to know that replacing and repair of this hardware is typically easy and affordable. If a sash becomes difficult to operate you can try spraying some lubrication into the jamb channel, and then slide it open to see if that solves the issue. If the issue continues it's most likely the sash balance. You'll need to remove the window sash in order to reach this hardware.

Window sashes should be able to open and close with minimal effort. However, this could be difficult if weights are worn out or the sash connecting rail isn't properly coated. This could be caused by many factors, including an absence of maintenance or an unmatched weight rating.

If the hinges on a Window repair begin to sag this could cause the sash to drag and then hit the frame at the opposite corner (Photo 1). To correct the issue make sure the sash is aligned in the frame's opening and take it off. If the sash was attached to the hinge arm, take it off the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Due to hinges that are sagging, and a general lack of energy efficiency, older windows particularly those in older houses, could be difficult to open or close. In most cases, a few simple repairs can transform these windows into smooth operators again and Window Repair save the homeowner cash on energy costs.

To make these sash repairs it is important to have all of the necessary tools lined up before you begin. Begin by marking the position of the hinge channel on the frame with a pencil (Photo 1). This will help you to place the channel in the proper place when you are finished. Remove the sash, and then remove the hardware including the beads that separate (Photo 2) and the cords or chains that secure it. A hot gun with nozzle shield and medium setting will soften any hardened putty. Remove the old sash and store it in an bag that is labeled.

Sash Weights

Sash weights can be changed to improve the performance of your window sash, and also reduce energy costs. Sash weights are heavy, lead or iron cylinders, which are enclosed inside a hidden compartment and linked to the moveable sash by rope. They provide counterbalance which allows the window to be shut and opened without using mechanical or electrical devices. The sash weights are often neglected or ignored by homeowners and then turned into scrap when they fail; therefore you may have to find replacements.

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 of sashcord and a few sashpulleys for tying the new weights to the cord.

Mortise and Tenon joints can be used to join old wood windows. The wood pegs that keep the parts together can be removed with pin punches and hammers. The majority of these pegs are big on one side, and smaller on the other. It is important to remove first the smaller diameter sides. Later sashes utilized glue instead of pins. They can be separated by using a knife or a mallet.

After the sash is removed, you can take off the sash stops and gain access to the weight pockets. This is typically done by drilling a small hole at the bottom of each jamb. This hole is then covered by a wooden access panel that can be ripped off to allow you to observe the inner workings of the frame.

After the sash has been stopped and the access panel removed, you'll be able to take off the weight of the old sash and replace it with the new. Make sure you weigh the sash before you do this, since the old weights may be a different size than the one you need. Once the new weight has been installed, run a string through the sash pulling mechanism. Then, you can nail the string to the frame, but only leave a few inches of string protruding from the head to allow for future adjustments.

Sash Cords

Most old double-hung windows come with a chain or cord connected to the weights that keeps the sashes in balance in the jamb. Over time, these chains may become damaged and render it impossible to raise windows. A new sash cord will give you the ability to move the sash upwards and downwards and will keep it in its position when it is opened.

The first step to replace cords for sash is to locate and take out the access panels located in the jambs. They are typically screwed or nailed in and require removal. You might be able to employ a hammer and chisel to remove them but it's best to lay down dust sheets before commencing any work.

Once the access panel is removed, you can begin working on the sash. Make the small parting beads (also known as "tie rails") out of their grooves with the chisel or flat bar. They are usually wedged in or nailed, but they can be snipped out, so it's worth taking your time here. If the sash is in place, pry out the mortise and tenon joints using the help of a hammer and pin or screwdriver, then remove the wood pegs that are on each component. The sash should be able to move freely, however it may need some lubrication to feel less stiff.

Take a measurement of the length of sash chain/sash cord required to reach the sash slot on the bottom from the pulley located at the top of the jamb. Cut the cord/chain, and then fix it using the step 6 above. You can use either a hammer, nails, or screws. However nails are less likely than screws to cause damage.

It is recommended to keep the original weights if you've purchased a kit to replace the old counterbalance. It's not expensive to buy them from a salvage store and they'll be simple to install once you have the sash opened. Based on the size of your window, one or two sashweights may be needed to keep it in an open position.