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Window Sash Repairs

Make sure to check the sashes of your windows regularly for any damage, mildew and mold. If you catch these issues early, you can save money on repairs in the future.

The sash is the interior frame that is vertically moved either up or down in windows that open. This article will show you how to do simple repairs to sash.

Weather Stripping

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

The first step in sash upvc window repair repairs - linked web site - is addressing weather stripping, which can be found on both the sash and frame. It can cause drafts if worn or loose. To fix it, begin by determining the brand of your window and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash, and mark its width and height so you can purchase new weather stripping that is compatible with the original.

Then, remove the sash and place it on a work surface so you can access all four sides. If the sash is double-hung, remove the weights using their ropes that should be buried in the jamb lining. After you've removed the sash using a utility knife, you can use it to remove the weather stripping that was formerly in place at the corners, and then remove it by hand or using a putty blade.

Once the sash has been cleared, you can replace the parting stops. These are long pieces that divide the sashes. Pam likes to replace them with standard 1/2-inch-by 3/4-inch window trim from the lumberyard. However, you can also replace them with scrap wood.

After removing the stopper and cutting it to length after which, apply a thin layer of glazing compound on the bottom of the sash. Smooth the compound using your putty tool and let it dry at least one day. Once the putty has fully cured, you can apply a topcoat of acrylic latex. This will protect the putty and give your sash a new appearance.

Sash Hardware

The hardware that supports the window sashes may wear out over time and with use. This could result in a door or a window that is difficult to open or close. It's good to know that replacing or repairing this hardware is often straightforward and cost-effective. If you are having trouble opening a sash, spray some grease into the jamb channel. Then, slide the sash out to see if this resolves the problem. If not, the issue is likely to be with the balance of the sash and you'll need to remove the sash to gain access to this hardware.

Window sashes need to open and close without much effort. However, this can be a challenge if the weights have been worn out or the sash meeting rail is not properly glazed. This issue can be caused by a variety of reasons, such as the lack of maintenance or the wrong weight rating for the particular sash.

If the hinge arms on windows begin to slide, this could cause the sash to drag and eventually hit against the frame at the opposite corner (Photo 1). To remedy the issue ensure that the sash is in the proper position within the frame opening and then remove it. If the sash is secured to the hinge arm, you'll have to unscrew the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).

Old windows, especially those in older houses, can be difficult to close and open due to hinges that are sagging and an overall lack of energy efficiency. In most instances, a few easy repairs can turn these windows into smooth operators for the first time and save the homeowner cash on energy costs.

It is essential to have the tools you need before you begin. Mark the hinge channel's location on the frame (Photo 1) using pencil. This will allow you to get the channel back into the correct position after you've finished. Take the sash off and then remove all hardware, including the beads for parting, cords, and chains that hold the sash in place. A hot gun with nozzle shield and a medium setting can soften any putty that has been hardened. Take off the old sash and place it in a bag with a label.

Sash Weights

Sash weights can be replaced to improve the performance of your window sash and reduce the cost of energy. Sash weights consist of heavy iron or lead cylindricals that are contained inside a concealed cavity, and are connected via a rope to the movable window sash. They function as counterbalances, which allows you to open and close the window without requiring mechanical or electrical devices. The sash-weights are typically ignored or discarded by homeowners and turned into scrap when they fail; therefore you might need to locate replacements.

It's not easy 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 string, a length sashcord and a few sashpulleys for tying the new weights to the cord.

Mortise and Tenon joints can be used to join windows made of older wood. Pin punch and hammer can be used to take out the wood pegs that hold the parts together. Most of these pegs have a large diameter on one side and a smaller diameter on the other, so it is important to remove the smaller-diameter sides first. Later sashes utilized glue instead of pins. They can be separated with a knife and a mallet.

After the sash is released, you can remove the stops on the sash and get access to the pockets for weights. Usually this is accomplished by drilling a hole near the bottom of each jamb. This hole is covered with the wooden panel which can be removed to reveal the inner workings.

Once the sash is stopped and the access panel has been removed, you can remove the old weight and replace it. Weigh the sash first because the weights you've got may not be of the right size. After the new weight has been installed, run a string through the sash pulling mechanism. Then, nail the string to the boxed frame. Leave a few inches 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 that keeps the sashes balanced within the jamb. Over time, these cords could break, making it impossible to raise the window. A new sash cable can restore the ability to move and lower the sash, and keep it in place when it is opened.

The first step to replace cords for sash is to locate and take out the access panels located in the jambs. They are typically screwed or nailed in and must be removed. You might be able to use a hammer and chisel for removing them however, it is always best to lay down dust sheets prior to beginning any work.

Once the access panel is removed, you can begin working on the sash. Prise the narrow parting beads (also called "tie rails") out of their grooves using flat bar or chisel. It is essential to be patient because they are usually wedged or nailed in place. If the sash remains in place, break the mortise-and-tenon joints out using a hammer or screwdriver and then take out each wood peg. You should be able to move the sash back and forth freely, though it may require lubrication if it feels stiff.

With the sash in an open position With the sash in an open position, measure the sash chain or cord to extend from the pulley in the top of the jamb to the sash slot at the bottom. Cut the chain or cord and fix it as described in Step 6 above. You can do this with nail, hammer or screws. However nails are less likely than screws to cause damage.

It is best to keep the original weights in place unless you've purchased a kit that will replace the counterbalance. It's not expensive to buy them from a salvage store and they'll be easy to install once you've got the sash opened. Based on the dimensions and shape of your window, you may need to use one or two sashweights to keep the sash open.