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Window Sash Repairs

Window sashes must be checked regularly for mold, mildew and damage. By catching problems before they become serious you can save money on repairs in the future.

The sash is an inside frame that is able to move upwards and downwards in windows that open. This article will teach you how to carry out a few simple repairs to sash.

Weather Stripping

Wooden window sashes are a great way to add an elegant appearance to your home. They are also durable and will last for many years provided they are properly maintained. However, they can be damaged or degraded as time passes due to exposure to elements and normal wear and tear. Sash repair specialists can restore windows to their original state and keep them looking great longer than replacement windows.

The first step to 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 damaged or is loose. To fix it, start by determining your window's brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Then, take the sash off and mark its width and height to find new weather stripping that matches.

Then, remove the sash from its holder, and place it on an even surface that allows you to reach all four sides. If your sash has a double-hung, you'll need to remove the weights and their ropes that should have fallen into the intended pocket in the jamb liner. Once you've removed the sash, use a utility knife to cut away the old weather stripping at the corners, and then remove it by hand or with a putty knife.

After the sash has been cleared, you can replace the 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 trimmings from the lumberyard. But, you can also substitute a scrap piece of wood.

After removing the parting stops and cutting them to the desired length, apply a thin layer of glazing compound over the bottom of the sash. Smooth it out using your putty knife, and then let it dry for a minimum of a day. After it has fully dried, apply a top coat of acrylic latex paint. This will protect the putty and give your sash a modern look.

Sash Hardware

The hardware that holds window repairs near me sashes is prone to wearing out from age and use and the result could be a door or window that isn't able to open or close easily. It's good to know that replacing and repairing this hardware is often straightforward and cost-effective. If you're having difficulty opening a sash spray some grease into the jamb channel. Then slide the sash up and open to see if it resolves the problem. If the issue continues, it is most likely to be due to the sash's balance. You'll need to remove the window sash in order to access the hardware.

Window sashes should be able to open and close with minimal effort. However, this may be difficult if the weights are worn out or the sash connecting rail isn't glazed. This issue could be caused by a number of factors, including insufficient maintenance or a mismatched weight rating for a particular sash.

If the hinge arms of a window are starting to lose their elasticity, this could cause the sash to drag and eventually strike the frame in the corner that's in the opposite direction of the hinge arm (Photo 1). To correct the issue ensure that the sash is aligned in the frame opening, and then remove it. If the sash was fixed to the hinge arm, remove the hinge and replace it. (Photo 2). Then, put in the new sash (Photo 3).

Because of sagging hinges and a general lack of energy efficiency, old windows, especially those in older homes, may be difficult to open and close. Sometimes it is a matter of making a few minor adjustments that can help these windows function smoothly again and help homeowners save money on energy bills.

It is important to have the tools needed before you start. Mark the location of the hinge channel on the frame (Photo 1) with pencil. This will help you to position the channel in the right place when you are finished. Remove the sash and take off the hardware including the beads that separate (Photo 2) and the chains or cords that secure it. Soften any hardened putty with a heat gun set to medium and fitted with an shield to block the nozzle. Take off the old sash and store it in a bag labeled.

Sash Weights

Sash weights are able to be replaced to improve the operation of your window sash and reduce energy costs. Sash weights are made of heavy iron or lead cylinders that are enclosed in a concealed cavity and attached by ropes to the movable window sash. These weights act as counterbalances and allow you to open and close the window without the need for mechanical or electrical devices. The sash-weights are typically ignored or discarded by homeowners and turned into scrap when they fail; therefore, you may need to search for replacements.

It's not easy to retrieve the sash-weight that fell 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 some sashpulleys to tie the weights you are replacing to the cord.

Older windows made of wood are joined by mortise and tenon joints. Pin punch and hammer can be used to remove the wood pegs holding the parts together. The majority of them are large on one side, and smaller on the other. It is important to remove first the smaller diameter sides. Later sashes used glue instead of pins. They can be separated by using a knife or a mallet.

After the sash is removed and removed, you can take off the sash stop and access the weight pocket. This is usually done through a small hole at the bottom of every jamb. The hole is then covered with a wooden access panel that can be cut off so that you can observe the inner workings of the frame.

Once you have the sash stopped and the access panel removed, you will be able to take off the weight of the old sash and replace it with the new. Weigh the sash first because the weights you've got may not be of the right size. After the new weight is in place you can tie a string around it and then thread it through the pulley for the sash. Then, you can attach the string to the boxed frame. Leave a few inches of space at the head of the string to allow for future adjustments.

Sash Cords

Most double-hung windows of the past have a cord or chain attached to the weights that keeps the sashes in balance in the jamb. Over time, these cords could 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 place when opened.

The first step in replacing sash cords is to locate and remove the access panels in the jambs. They are usually screwed or nailed in and require removal. You could use a hammer and pane chisel for removing them, but it's always better to lay down dust sheets before beginning any work.

Once the access panel is removed, you can start working on the sash. Utilize a flat bar, or chisel, to pry the tiny parting beads out of their grooves. It is important to be patient, as these are often placed in a wedge or nail. If the sash is still in place, break the mortise and tenon joints using pin punch and hammer or screwdriver, then remove the wood pegs attached to the components. The sash should be able move freely now, but it might require some lubrication to feel less stiff.

With the sash open With the sash in an open position, measure the sash chain or cord to reach from the pulley on the top of the jamb to the sash slot on the bottom. Cut the cord or chain and secure it as in the previous step. You can employ a hammer and nail or screws, but nails are less likely to cause damage.

Unless you've bought an upgrade kit to replace the counterbalance system that was in place before, it is recommended to keep the original balancing weights in place. It's not expensive to buy these from salvage shops for architectural purposes and they'll be easy to install once you've got the sash opened. Based on the size and shape of your window, you may require one or two sashweights to keep the sash open.