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window sash Repairs (http://www.mckinleyirvin.com)

Window sashes need to be inspected regularly for signs of mold, mildew and other damage. You can avoid future repair costs by catching these issues in the early stages, before they become too much.

The sash is an interior framing that can be moved vertically up or down in windows that open. This article will demonstrate how to perform several simple repairs to sash.

Weather Stripping

Wooden window sashes are a great way to add a classic look to your home. They are also durable and will last for many years if they are properly maintained. They can, however, be damaged or degraded over time, due to exposure and normal wear. Sash repair window specialists can restore windows back to their original condition and maintain their appearance much longer than replacement windows.

Weather stripping is the most important thing to address when repairing windows that have sash. It is located on both the frame and the sash. If it's loose or worn out, it could cause drafts and other issues. To fix it, start by determining the brand of your window and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Take the sash off, and mark its size and width so that you can get new weather stripping that is compatible with the original.

Then, take the sash from the holder and place it on flat surfaces to allow you to see all four sides. If your sash has been double-hung, remove the weights using their ropes that should be buried within the jamb lining. Once you've taken the sash off using a utility knife, you can use it to cut off the old weather stripping at the corners, and then remove it manually or using a putty knife.

Once the sash has been cleared, you can install the stoppers that separate the two sashes. They are long pieces of wood that are used to separate the two sashes. Pam prefers to use the standard 1/2-inch by 3/4 inch window trimming from the lumberyard. However, you can also use with a scrap piece of wood.

After removing the stopper for the parting and cutting it to length after which, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, then let it dry for a minimum of a day. Once it's fully cured then apply a top coat of acrylic latex paint. This coating will protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports window sashes susceptible to wear and tear due to age and use, and the result can be a window repair near or door that won't open or close easily. The good news is that repairing and replacing this hardware is usually quite simple and inexpensive. If a sash isn't easy to operate try spraying grease into the jamb channel, and then slide it open to see if it solves the issue. If not, the issue is likely to be with the balance of the sash and you'll have to take off the sash in order to access the hardware.

Window sashes should open and close with little effort. However, this may be difficult if weights are worn out or the sash connecting rail isn't covered with. This problem can be caused by a variety of things, such as insufficient maintenance or a mismatched weight rating for the specific window sash.

If the hinge arms of a window are beginning to slide, this could cause the sash's to drag and eventually hit the frame in the corner that's opposite the hinge arm (Photo 1). To remedy the issue ensure that the sash is aligned in the frame opening and then remove it. If the sash has been screwed to the hinge arm, you'll have to loosen the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).

Old windows, particularly those in older homes, can be difficult to open and close, due to hinges that are sagging and a general lack of energy efficiency. Many times just a few easy fixes can allow these windows to operate smoothly once more and help homeowners save money on energy bills.

To make these repairs to sash it is essential to have all of the necessary tools in place before you begin. Begin by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will allow you to get the channel back in the correct position after you've finished. Take the sash off, and remove all the hardware including the parting beads, cords, and chains that keep the sash in place. Soften any hardened putty with the help of a heat gun set at medium and fitted with a shield to block the nozzle. Remove the old sash and keep it in a bag with a label.

Sash Weights

Whether your window sash repairs are to replace a damaged cord or to keep the windows functional by replacing worn out sash weights will improve sash operation and reduce energy costs. Sash weights are heavy, lead or iron cylinders that are enclosed inside a hidden compartment and linked to the moveable window sash using rope. These weights act as counterbalances, which allows you to open and close the window without the need for mechanical or electrical devices. When they fail, sashweights are often left unnoticed or disabled by homeowners.

A weight from a sash that fell out of the cavity is difficult to recover, so you will want to find a new one that fits properly. You will also need a new piece of string, a length of sash cord, and a few sash pulleys to connect the new sash weights to the sash cord.

Mortise and Tenon joints are used to join old wood windows. The wood pegs that hold the components together can be removed by the use of a pin punch and hammer. The majority of them have a large diameter on one side and a smaller diameter on the other side, so it is essential to remove the smaller-diameter ones first. Sashes that were 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 area loose with mallets.

Once the sash has been removed, you can take off the sash stops and access the weight pockets. This is usually done via an opening in the bottom of each jamb. This hole is covered with an unfinished wooden panel that can be removed to reveal the interior workings.

After the sash has been stopped and the access panel removed, you will be able to take off the weight of the old sash and replace it with new. Be sure to weigh the sash first because the weights you've got may not be the right size. After the new weight is installed, thread the string through the sash pulling mechanism. Then, you can attach the string to the boxed frame. Leave a few inches at the end of the string to allow future adjustments.

Sash Cords

The majority of double-hung windows with a history include a chain or cord attached to the weights that keeps the sashes level in the jamb. Over time these cords can break, making it impossible to raise the upvc window repairs. A new sash cable can restore the ability to move and lower the sash and ensure it stays in place when it is opened.

To replace sash cords the first step is to remove the access panels from the jambs. These are usually attached by nails or screws and must be removed. It is possible to take them out using an axe or hammer, but it is always best to lay out dust sheets prior to beginning any work.

After removing the access panel, you can begin working on the sash. Utilize a flat bar or chisel, to pry the narrow parting beads from their grooves. These are often wedged in or nailed in, but they can be removed which is why it's worth your time here. If the sash is still in place, remove the mortise and tenon joints using the help of a hammer and pin or screwdriver, and then take out the wood pegs attached to each piece. You should now be able to move the sash around without difficulty, though it will probably need some oiling if it seems stiff.

Take a measurement of the length of sash chain/sash cord needed to reach the sash slot on the bottom of the pulley located at the top of the jamb. Cut the cord/chain and then secure it as in the previous step. You can do this with nail, hammer or screws. However, nails are less likely to cause damage.

It is best to keep the weights that came with the original counterbalance unless you've purchased a kit to replace the counterbalance that was previously installed. It's not too expensive to purchase these from salvage shops for architectural purposes and they will be easy to install once you have the sash open. 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.