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Window Sash Repairs

Make sure to check the sashes of your windows regularly for any damage, mildew and mold. You can avoid future repair costs by catching the issues early before they become too much.

The sash is an inside frame that moves upwards and downwards in windows that open. This article will demonstrate how to perform several simple repairs to the sash.

Weather Stripping

Wood window sashes provide a classic aesthetic to your home. If properly maintained, they will last for a long time. They can, however, become damaged or degraded with time, due to exposure and normal wear and tear. Fortunately, sash repair specialists can bring your windows back to their original condition and keep them looking fantastic for longer than replacement windows.

The first step for sash window repairs is addressing weather stripping, which is found on both the sash and frame. It can cause drafts if damaged or is loose. Begin by identifying the window brand and the manufacturer's date (etched on the corner of the glass or on the aluminum spacers between panes). Then, remove the sash and mark its width and height, so you can find replacement weather stripping to match.

Next, remove the sash and place it on a table to allow access to all four sides. If the sash is double-hung, remove the ropes and weights that should fall into the pocket in the jamb lining. After you have removed the sash using the utility knife, you can remove the weather stripping from the old sash by hand or using a putty knife.

Once the sash has been cleaned, you can replace parting stops. These are long pieces that split the sashes. Pam prefers to use the standard 1/2-inch by 3/4-inch upvc window repairs trimmings from the lumberyard. However, you could also substitute with a scrap piece of wood.

After removing the stopper and trimming it to length after which, apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, and then let it dry for at least a day. After it has fully dried and dried, apply a second coat of acrylic latex paint. This will protect the putty, and give your sash a modern appearance.

Sash Hardware

The hardware that supports window sashes is prone to wearing out from the wear and tear of use 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 usually relatively easy and affordable. If a sash is difficult to operate try spraying oil into the jamb channel, and then slide it open to see if that fixes the problem. If not, the problem is likely to be with the sash balance and you'll need to take out the sash to gain access to the hardware.

Ideally, window sashes should be able to open and close without effort, but this is difficult if the weights become worn or if the sash's meeting rail isn't properly coated. This problem can be caused by a number of things, such as the lack of maintenance or an incorrect weight rating for the specific 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 opposite the hinge arm (Photo 1). To correct the issue ensure that the sash is in the proper position within 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). Next, install the new sash (Photo 3).

Windows that are old, especially in older homes, can be difficult to close and open due to hinges that are sagging and general lack of energy efficiency. In many instances, a few easy repairs can turn these windows into smooth operators for the first time and save the homeowner cash on energy costs.

To make these sash repairs it is essential to have all the necessary tools lined up before you begin. Begin by marking the position of the hinge channel on the frame with pencil (Photo 1). This will allow you to place the channel in the proper place when you are finished. Then, remove the sash, and then remove the hardware including the beads that separate (Photo 2) and the cords or chains that secure it. A hot gun with nozzle shield and medium setting will soften any hardened putty. Take off the old sash and store it in a bag labeled.

Sash Weights

Sash weights can be changed to enhance the efficiency of your window sash, and also reduce the cost of energy. Sash weights are composed of iron or lead cylinders that are encased in a hidden cavity and connected by ropes to the movable window sash. These weights function as counterbalances and allow you to open and shut the window repair near me without requiring mechanical or electrical devices. The sash-weights are typically ignored or discarded by homeowners, and are turned into scrap when they fail; therefore, you may need to search for replacements.

It's difficult to retrieve the sash-weight that fell from the cavity, so you'll want to find one that fits correctly. You will also require a new piece of string, a length sashcord and a few sashpulleys to secure the new weights to the cord.

Older windows made of wood are joined using mortise and tenon joints. The wood pegs holding the components together can be removed using the use of a pin punch and hammer. The majority of these pegs are large on one side and smaller on the other. It is important to first remove the smaller diameter sides. Sashes made later in the century made use of glue instead of pegs and 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 a small hole at the bottom of every jamb. The hole is then covered with a 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 remove the weight from the sash and replace it with new. First, weigh the sash, as the weights you have might not be the correct size. After the new weight has been installed, you can thread an appropriate length of string through the pulling mechanism. Then attach the string to the boxed frame, but only leave a few inches of string hanging from the head for future adjustment.

Sash Cords

Most old double-hung windows include a chain or cord attached to the weights that supports and keeps the sashes balanced in the jamb. Over time these cords can break, making it difficult to raise the window Repair. A new sash cord will restore the ability to move the sash upwards and downwards and keep it in position when it is opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are usually screwed or nailed into and must be removed. You could employ a hammer and chisel to remove them but it's best to lay down dust sheets prior to commencing any work.

Once the access panel is removed, you can begin working on the sash. Take the narrow beads (also called "tie rails") out of their grooves using a chisel or flat bar. It is important to take your time, as these are often wedged or nailed in place. If the sash remains in place, pull the mortise-and tenon joints using a hammer or screwdriver and then take out each wood peg. You should now be able to move the sash back and forth without difficulty, though it may require lubrication if it feels stiff.

Take a measurement of the length of sash cord/chain needed to reach the sash slot on the bottom from the pulley at the top of the jamb. Cut the chain or cord and secure it as in Step 6 above. You can use a hammer, nails or screws. However, nails are less likely than screws to cause damage.

It's best to leave the original weights in place unless you've purchased a kit to replace the counterbalance. It's cheap to purchase them from a salvage store and they'll be easy to install once you've got the sash open. Depending on the dimensions and shape of your window you might need to install one or two sashweights to keep it open.