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Window Sash Repairs

Window sashes need to be checked regularly for mold, mildew, and damage. If you catch these issues early you can save money on future repairs.

The sash is an interior frame that is vertically moved upwards or downwards in windows that are open. This article will show you how to carry out a few simple repairs to sash.

Weather Stripping

Wood window sashes provide a classic aesthetic to your home. When properly maintained, can last for a long time. However, they can become damaged or degraded as time passes due to exposure to the elements and wear and wear and tear. Sash repair specialists can restore windows back to their original condition and maintain their beauty much longer than replacement windows.

The first step to repair sash window damage is to fix weather stripping, which is found on both the sash as well as the frame. If it's damaged or worn out, it can cause drafts, as well as other issues. Start by identifying the window brand and the date of manufacture for the glass (etched on the glass's corner, or the aluminum spacers between panes). Then, remove the sash and mark its height and width, so you can find replacement weather stripping to match.

Then, you can remove the sash from its holder, and place it on flat surfaces to allow you to access all four sides. If your sash is double glazed window repairs near me-hung, you'll need to take off the weights and their ropes that should have fallen into the pocket of the jamb liner. Once you've removed the sash and the weights, use a utility knife to cut off the old weather stripping at the corners, and then remove it by hand or using a putty knife.

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

After removing the parting stop and trimming it to length, apply a thin coat of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, and then let it dry for a minimum of a day. When it's completely 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 holds window sashes is susceptible to wear and tear from age and use, and the result can be a window or door that can't be opened or closed easily. It's good to know that replacing and repairing this hardware is often straightforward and cost-effective. If a sash isn't easy to operate, try spraying some lubrication into the jamb channel then slide it open to see if this fixes the problem. If the issue continues it's most likely the sash balance. It is necessary to remove the window sash to get access to this part of the hardware.

Ideally, window sashes must be able to open and close without effort, but this can be an issue when the weights are worn or if the sash meeting rail isn't properly coated. This issue can be due to various reasons, including the lack of maintenance or an unmatched weight rating.

If the hinge arms of a window begin to slide, this could cause the sash's to drag and eventually strike the frame in the corner in the opposite direction of the hinge arm (Photo 1). To remedy the issue make sure the sash is aligned in the frame opening and then take it off. If the sash has been screwed 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 deficiency in energy efficiency, windows that are old particularly those in older homes, may be difficult to open and close. Many times, a few simple fixes can make these windows operate smoothly once more and help homeowners save money on their energy bills.

To make these sash repairs it is essential to have all the tools needed before you begin. Start by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will help you get the channel back into position correctly after you've completed. Take the sash off and take out all the hardware including the parting beads cords, chains, window sash repairs and cords that hold the sash in place. Heat gun with nozzle shield and a medium setting will soften any hardened putty. Remove the old sash and place it in a bag that is labeled.

Sash Weights

No matter if your window glass repairs sash repair needs are to replace a broken cord or simply to keep your windows functioning by replacing worn out weights for sash will improve its operation and help reduce energy costs. Sash weights are hefty lead or iron cylinders that are enclosed inside a hidden compartment and connected to the movable sash by a rope. These weights function as counterbalances, which allows you to open and close the window without having to use mechanical or electrical devices. The sash-weights are typically ignored or discarded by homeowners and then turned into scrap when they break; therefore, you may need to find replacements.

A sash weight that has fallen out of the cavity is difficult to get back It is therefore important to find a replacement that fits correctly. You will also require an additional piece of string, a length sash cord, and a few sash pulleys to connect the new sash weights the sash cord.

Mortise and Tenon joints can be used to join older wood windows. The wood pegs that hold the parts together can be removed by pin punches and hammers. The majority of these pegs have large diameters on one side and a smaller one on the other side, so it is essential to remove the small-diameter sides first. Later sashes used glue instead of pins. They can be separated by using a knife and a mallet.

Once the sash is freed, you can remove the sash stop and access the weight pocket. This is typically done by drilling tiny holes at the bottom of every jamb. This hole is covered by a wooden access panel which can be removed to let you see the inner workings of the frame.

After you have the sash stopped and the access panel removed, you will be able to remove the old sash weight and replace it with new. Weigh the sash first to ensure that the weights you have may not be of the right size. After the new weight has been installed, you can thread a string through the sash pulling mechanism. Then attach the string to the frame, but leave a few inches of string sticking out from the head to allow for future adjustments.

Sash Cords

In the majority of old double-hung windows, a cord or chain is affixed to the weights. This helps keep the sashes of the jamb level. Over time, these cords could break, making it impossible to raise the window. A new sash cable can restore the ability to raise and lower the sash, and keep it in position when it is opened.

The first step in replacing sash cords is to locate and take out the access panels located in the jambs. They are usually nailed or screwed in and will need to be removed or moved. You may be able to employ a hammer and chisel for removing them, but it's always better to lay down dust sheets prior to beginning any work.

After the access panel has been removed, you can start working on the sash. Utilize a flat bar, or chisel to pry the tiny parting beads from their grooves. These are often wedged in or nailed, but they can be snipped out and it's worth your time. If the sash remains in place, break the mortise-and tenon joints with a screwdriver or hammer and then take out each wood peg. The sash should be able to move freely now, but it may require some lubrication to feel less stiff.

Determine the length of sash chain/sash cord required to reach the sash slot at the bottom from the pulley on the top of the jamb. Cut the chain or cord and secure it as in the previous step. You can either use a hammer and nail or screws, but nails are less likely to cause damage.

It is recommended to keep the weights that came with the original counterbalance unless you've purchased a kit that will replace the counterbalance. They are not expensive and simple to install if you buy them at architectural salvage stores. Depending on the size and shape of your window, you might need to install one or two sashweights to keep it open.