Window Repairs Thamesmead Sash Repairs

Sashes for windows must be inspected regularly for signs of mold, mildew and damage. By catching problems before they become serious, you can save money on future repairs.

The sash is the internal frame that is vertically moved upwards or downwards in windows that open. This article will demonstrate how to perform several simple sash repair.

Weather Stripping

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

Weather stripping is the first aspect to consider when you are repairing sash windows. It is located on both the frame and the sash. It could cause drafts if damaged or is loose. To fix it, begin by determining your window's brand and the date on which the glass was manufactured (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, window repairs Thamesmead take it off and set it on a surface to allow access to all four sides. If your sash has been double-hung, you must remove the ropes and weights that should fall into the pocket within the jamb lining. After you've removed the sash, use a utility knife to cut off the weather stripping that was formerly in place at the corners, and then remove it manually or using a putty knife.

After the sash has been cleared, you can replace the stoppers that separate the two sashes. These are long pieces that split the sashes. Pam prefers to replace them with standard 1/2-inch by 3/4-inch window trim from the lumberyard, however you can also use a piece of scrap wood.

After removing the parting stop and cutting it to length after which, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound using a putty tool, and let it dry at least a day. Once it's fully cured and dried, apply a second coat of acrylic latex paint. This coating will protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports the windows sashes can become worn out over time and with use. This can result in the window or door that is difficult to open or close. It's a good idea to know that replacing and fixing this hardware is usually straightforward and cost-effective. If a sash isn't easy to operate, try spraying some oil into the jamb channel then slide it open to see if it resolves the issue. If not, the issue is likely with the balance of the sash and you'll have to take off the sash to gain access to this hardware.

Window sashes should open and close without much effort. However, this can be difficult if the weights are worn out or the sash connecting rail isn't coated. This issue can be caused by a variety of factors, including insufficient maintenance or a mismatched weight rating for the specific window sash.

If the hinge arms of a window are starting to sag, this can cause the sash to slide and eventually strike the frame in the corner directly opposite the hinge arm (Photo 1). To address this problem, first ensure that the sash is firmly seated in the frame's opening and then take it out of the window. If the sash is screwed to the hinge arm, you'll have to loosen the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).

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

To make these repairs to the sash it is essential to have all the tools needed before you begin. Mark the hinge channel location on the frame (Photo 1) with pencil. This will allow you to get the channel back on position correctly after you've completed. Take the sash off and take out all the hardware, including the beads for parting, cords, and chains that keep the sash in place. Soften any putty that has been hardened with the help of a heat gun set at medium and fitted with an shield to block the nozzle. Take off the old sash and keep it in a labeled bag.

Sash Weights

Sash weights are able to be replaced to improve the operation of your window sash and reduce the cost of energy. Sash weights consist of heavy lead or iron cylindricals that are contained in a hidden cavity and attached by ropes to the movable window sash. They provide counterbalance, allowing the window to be closed and opened without using mechanical or electrical devices. When they fail, sashweights are often neglected or not used by homeowners.

A sash weight that has fallen out of the cavity is difficult to get back and you'll need to find a replacement that is suitable for the. You will also require a new piece string, a length of sashcord and a few sashpulleys for tying the new weights to the cord.

Older wood windows are joined by mortise and tenon joints. The wood pegs that hold the components together can be removed by a pin punch and hammer. The majority of these pegs are big on one side, and smaller on the other. It is important to remove first the smaller diameter sides. Sashes that were made later in the century used glue instead of pegs and can be separated by cutting the glue line using an instrument, and then tapping the mortised part loose with a mallet.

Once the sash has been released, you can remove sash stops and access the weight pockets. Usually it is done by drilling an opening at the bottom of each jamb. The hole is then 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 remove the weight of the old sash and replace it with the new. Weigh the sash first to ensure that the weights you've got may not be of the right size. Once the new weight is installed you can tie a string around it and then thread it through the pulley for the sash. Then, attach the string to your boxed frame. Leave a few inches protruding at the end of the string to allow future adjustments.

Sash Cords

In the majority of old double-hung windows, a cord or chain is connected to the weights. This keeps the sashes in the jamb balanced. Over time, these chains can become damaged and make it difficult to raise the windows. A new sash cord will restore the ability to move the sash upwards and downwards and hold it in position when it is opened.

The first step in replacing sash cords is to locate and remove the access panels within the jambs. These are usually screwed or nailed in and require removal. It is possible to remove them using a hammer or chisel, however, it is best to lay out dust sheets before beginning any work.

After you have removed the access panel, you can begin to work on the sash. Utilize a flat bar or chisel to pry the small partsing beads out of their grooves. It is important to take your time, as these are often placed in a wedge or nail. If the sash is still in place, pry the mortise-and-tenon joints out with a screwdriver or hammer and then remove each wood peg. The sash should move freely, however it may need some lubrication to feel less stiff.

Measure the length of sash cord/chain required to reach the sash slot on the bottom from the pulley at the top of the jamb. Cut the cord or chain and attach it in Step 6 above. You can employ a hammer and screws or nails, however nails are less likely to cause damage.

It is recommended to keep the original weights in place unless you have purchased a kit to replace the counterbalance that was previously installed. They're not costly and are easy to install if you buy them at architectural salvage stores. Based on the dimensions and shape of your window you may need to use one or two sashweights in order to keep it open.