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Window Sash Repairs

Sashes for windows must be checked regularly for mold, mildew, and damage. You can avoid future repair costs by catching these issues in the early stages, before they get out of hand.

The sash is the interior framing that moves vertically up or down in windows that open. This article will teach you how to perform simple repairs to sash.

Weather Stripping

Wooden window sashes can add an elegant appearance to your home. They are also sturdy and can last many years provided they are properly maintained. However, they may become damaged or degraded as time passes due to exposure to elements and normal wear and wear and tear. Sash repair specialists can restore windows back to their original condition and maintain their appearance much longer than replacement windows.

The first step for sash window repairs is addressing weather stripping. It's found on both the sash as well as the frame. If it's damaged or worn out, it could cause drafts, as well as other issues. To fix it, start by finding your window Repair 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 Window Repair height so you can find a new weather stripping that is compatible with the original.

Then, take it off and place it on a work surface to allow access to all four sides. If the sash is double-hung, you must remove the ropes and weights that should fall into the pocket 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 manually or using a putty knife.

Once the sash has been cleared, you can replace the parting stops. They are long pieces of wood that are used to separate the two sashes. Pam prefers to use standard 1/2-inch by 3/4-inch upvc window repairs trimming from the lumberyard. However, you can substitute for a scrap piece of lumber.

After removing the parting stops and cutting them to the desired length, apply a thin layer of glazing compound on the bottom of the sash. Smooth out the compound using 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 an updated appearance.

Sash Hardware

The hardware that supports the windows sashes can become worn out with time and use. This could lead to a door or a window that is difficult to open or close. It's important to know that replacing or repairing this hardware is often straightforward and cost-effective. If you're having trouble opening a sash, spray some grease into the jamb channel. Then slide the sash open to see if that fixes the problem. If the issue continues it's likely to be due to the sash's balance. You will need to take off the window sash in order to reach this hardware.

The ideal situation is for window sashes to swing open and closed without effort, but this is difficult when the weights wear out or if the sash's meeting rail isn't properly coated. This problem can be due to various reasons, including an absence of maintenance or an unmatched weight rating.

If the hinge arms of a window are beginning to lose their elasticity, this could cause the sash's to drag and eventually land on the frame in the corner in the opposite direction of the hinge arm (Photo 1). To remedy the issue ensure that the sash is aligned in the frame opening and then take it off. If the sash is screwed to the hinge arm, you'll need to remove the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

Old windows, particularly those in older homes, may be difficult to open and close due to hinges that are sagging and a general lack of energy efficiency. Many times it is a matter of making a few minor adjustments that can help these windows function smoothly and help homeowners save money on energy bills.

It is essential to have the tools you need before you begin. Start by marking the location 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 remove all the hardware including the parting beads, cords, and chains that help to hold the sash. Soften any putty that has been hardened with a heat gun set to medium and fitted with an nozzle shield. Remove the old sash, and put it in a labeled bag.

Sash Weights

Sash weights can be replaced to improve the performance of your window sash and reduce the cost of energy. Sash weights are heavy lead or iron cylinders that are enclosed in a concealed cavity and linked to the moveable the sash with rope. They are counterbalancers which allows the window to be opened and closed without using mechanical or electrical devices. When they fail, sashweights tend to be neglected or not used by homeowners.

It's not easy to retrieve a sash-weight that has fallen from the cavity, so you'll want to find one that fits properly. 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 old wood windows. The wood pegs that hold the parts together can be removed with pin punches and hammers. Most of them have large diameters on one side and a smaller diameter on the other, so it is important to remove the smaller-diameter ones first. Sashes made later in the century utilized 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 mallets.

After the sash is released, you can remove sash stops and gain access to the weight pockets. Usually it is done by drilling an opening at the bottom of each jamb. The hole is surrounded by the wooden panel which can be removed to reveal the inner workings.

When the sash has been shut off and the access panel is removed, you can remove the old weight and replace it. First, weigh the sash because the weights you have might not be the correct size. Once the new weight is installed, thread an appropriate length of string through the pulling mechanism. Then nail the string to the boxed frame, leaving a few inches of string hanging from the head to allow for future adjustments.

Sash Cords

In the majority of double glazed window repairs near me-hung windows, a chain or cord is affixed to the weights. This helps keep the sashes within the jamb balanced. As time passes, these cords may break, making it difficult to raise the window. A new sash cable will restore the ability to raise and lower the sash and keep it in place when it is opened.

The first step in replacing sash cords is to locate and remove the access panels in the jambs. They are typically attached by nails or screws and need to be removed. You may be able to use a hammer or chisel to prise them off, but it's always better to lay down dust sheets prior to commencing any work.

After removing the access panel, you can begin working on the sash. Make the small parting beads (also called "tie rails") out of their grooves using the chisel or flat bar. They are usually wedged in or nailed but can be snipped out and it's worth your time here. If the sash remains in place, break the mortise-and tenon joints with a screwdriver or hammer and then remove each wood peg. The sash should be able move around freely now, however it might require some lubrication to feel less stiff.

With the sash in an open position Take a measurement of the sash chain to extend from the pulley in the top of the jamb to the sash slot on the bottom. Cut the chain or cord, and then fix it using Step 6 above. You can use a hammer, nails, window repair or screws. 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 to replace the old counterbalance. It's not too expensive to purchase these from salvage shops for architectural purposes and they will be easy to install once you've got the sash opened. Depending on the dimensions and shape of your window you might need to install one or two sashweights in order to keep the sash open.