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Window Sash Repairs

Check the windows sashes regularly for any damage, mildew and mold. You can save future repair costs by catching the issues in the early stages, before they get out of hand.

The sash is an interior frame that is vertically moved either up or down in windows that are open. This article will teach you how to perform simple sash windows repair repairs.

Weather Stripping

Wood window sashes add the classic look to your home and, when properly maintained, they can last for years. They may, however, become damaged or degraded with time due to exposure or normal wear. Sash repair experts can restore windows to their original condition and maintain their beauty longer than replacement windows.

The first step for repair sash window damage is to fix weather stripping, which is found on both the sash as well as the frame. If it's loose or worn out, Sash Window Repair it could cause drafts, as well as other issues. Begin by identifying the window's brand and the date of manufacture for the glass (etched on the glass's corner or on the aluminum spacers between panes). Remove the sash and mark its width and height so that you can find a new weather stripping that is compatible with the original.

Next, remove the sash and set it on a work surface to allow access to all four sides. If your sash is double-hung, you'll need to remove the weights and the ropes that go with them that should have fallen into the intended pocket in the jamb liner. After you have removed the sash using the utility knife, take off the weather stripping that was left by hand or with a putty blade.

Once the sash has been cleared, you can install the parting stops. These are long pieces wood that divide the two sashes. Pam prefers standard 1/2-inch by 3/4-inch window trimmings from the lumberyard. But, you can also substitute for a scrap piece of lumber.

After removing the stoppers for parting and trimming them to your desired length then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound using a putty tool, and allow it to dry for at least a day. Once it's fully cured, apply a top coat of acrylic latex paint. This will help protect the putty, and give your sash an updated look.

Sash Hardware

The hardware that supports window sashes is susceptible to wear and tear from time and usage and the result could be a door or window that can't be opened or closed easily. The good news is that repairing and replacing this hardware is generally relatively easy and affordable. If a sash becomes difficult to operate you can try spraying some oil into the jamb channel and then open it to see if this solves the issue. If the issue persists, it is most likely to be due to the sash's balance. You'll need remove the window sash in order to reach this hardware.

Sashes for windows should be able to be able to open and close with minimal effort. However, this could be a challenge if the weights have been worn out or the sash-to rail meeting rail is not properly covered with. This could be caused by various reasons such as a lack of maintenance and a mismatched weight rating.

If the hinge arms on a window begin to sag this could cause the sash to drag and then hit the frame at the opposite corner (Photo 1). To resolve this problem, first ensure that the sash is firmly seated in the frame's opening and then remove it from the window. If the sash was attached to the hinge arm, unbolt the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Due to sagging hinges, and a general lack of energy efficiency, older windows especially in older homes, can be difficult to open or close. Sometimes, a few simple fixes can allow these windows to operate smoothly and save homeowners money on energy bills.

To complete these repairs to sash it is important to have all the necessary tools in place before you begin. Begin by marking the position of the hinge channel on the frame using pencil (Photo 1). This will make it easier to put the channel in the proper position after you've finished. Remove the sash and take out all the hardware, including the beads for parting, cords, and chains that hold the sash in place. Soften any hardened putty with an electric heat gun set to medium and fitted with an shield to block the nozzle. Take off the old sash and Sash Window Repair store it in an bag that is labeled.

Sash Weights

If your window sash repairs are to replace a broken cord or simply to ensure that the windows are functional by replacing worn out sash weights will improve sash operation and help reduce energy consumption. Sash weights are hefty lead or iron cylinders, which are enclosed in a concealed cavity and connected to the movable the sash with a rope. These weights function as counterbalances, allowing you to open and close the window without requiring mechanical or electrical devices. The sash weights are often neglected or ignored by homeowners, and are turned into scrap when they fail; therefore you may have to find replacements.

A weight in a sash that has fallen out of the cavity is difficult to recover 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 some sash pulleys to tie the new sash weights to the sash cord.

Older windows made of wood are joined using mortise and tenon joints. The wood pegs holding the components together can be removed with a pin punch and hammer. The majority of these pegs have a large diameter on one side and a smaller one on the other, so it is important to remove the small-diameter sides first. Later sashes made use of glue instead of pins. They can be separated with a knife and a mallet.

After the sash has been removed then you can take out the stopper on the sash and get access to the weight pocket. Usually it is done by drilling an opening at the bottom of each jamb. The hole is surrounded by a wooden panel that can be removed to reveal the inside workings.

When the sash has been shut off and the access panel is removed, you can remove the old weight and replace it. Be sure to weigh the Sash Window Repair before you do this, since the old weights may be different in size from the one you need. Once the new weight has been installed, run an appropriate length of string through the pulling mechanism. Then, nail the string to your boxed frame. Leave a few inches protruding at the end of the string to allow for future adjustments.

Sash Cords

The majority of double-hung windows with a history include a chain or cord attached to the weights which helps keep the sashes level within the jamb. As time passes, these cords can become damaged and make it difficult to raise windows. A new sash cord will restore the ability to move the sash up and down and will keep it in its place when it is opened.

To replace sash cords, the first step is to remove the access panels from the jambs. These are usually fixed or screwed in and must be removed or repositioned. You may be able to use a hammer and chisel to prise them off but it's best to lay down dust sheets prior to commencing any work.

After you have removed the access panel, you can begin working on the sash. Make the small parting beads (also known as "tie rails") out of their grooves with flat bar or chisel. It is essential to be patient, as these are often wedged or nailed in place. If the sash is still in place, remove the mortise and the tenon joints by using the help of a hammer and pin or screwdriver, then remove the wood pegs attached to the components. You should now be able to move the sash back and forth freely, although it might require oil if it feels stiff.

With the sash open, measure enough sash cord/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 attach it as described in Step 6 above. You can either use a hammer and nail or screws, but nails are less likely to cause damage.

It's best to leave the original weights if you've purchased a kit that will replace the counterbalance that was previously installed. It's cheap to purchase them from a salvage store and they will be easy to install once you have the sash unlocked. Depending on the size of your window two or three sash weights might be required to keep the sash in an open position.