A Step-By-Step Guide To Window Sash Repairs From Start To Finish

Window Sash Repairs

Regularly inspect the window sashes for damage, mildew, and mold. You can reduce future repair costs by catching the issues early on before they get out of hand.

The sash is an inside frame that is able to move vertically up and down in windows that are open. This article will demonstrate how to carry out a few simple repairs to the sash.

Weather Stripping

Wooden window repairs sashes are a great way to add a classic look to your home. They are also durable and last for a long time if they are properly maintained. However, they can be damaged or degrade in time because of exposure to the elements and Sash Window Repair wear and tear. However, sash repair experts can bring your windows back to their original condition and keep them looking great for much longer than newer replacement windows.

Weather stripping is the primary issue to take care of when fixing windows with sash. It's on both the frame and the sash Window repair. It could cause drafts if damaged or is loose. To fix it, start by finding your window brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Then, take the sash off and mark its width and height so that you can locate replacement weather stripping to match.

Then, you can remove the sash from its holder, and place it on an even surface that allows you to access all four sides. If your sash has been double-hung, take out the weights using their ropes that should have fallen into the pocket in the jamb lining. Once you've removed the sash and the weights, use a utility knife to cut away the weather stripping that was formerly in place at the corners. Then, remove it manually or using a putty blade.

Once the sash has been cleaned, you can replace the parting stops. These are long pieces that divide 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 trimming it to length and then apply a thin layer of glazing compound to the bottom of the sash. Smooth it out using your putty knife, then let it dry for at least a day. When the putty is fully cured and dried, you can apply a topcoat of acrylic. This will protect the putty and give your sash a fresh look.

Sash Hardware

The hardware that holds window sashes is prone to wearing out from time and usage and the result could be a door or window that won't open or close easily. It's good to know that replacing and repairing this hardware is often simple and inexpensive. If a sash isn't easy to operate you can try spraying some lubrication into the jamb channel then open it to see if that solves the issue. If the issue continues it's likely to be due to the sash's balance. You'll need to take off the window sash to access the hardware.

The ideal situation is for window sashes to move open and shut with minimal effort but this is a difficult task when the weights wear out or if the sash's meeting rail isn't properly glazed. This problem can be due to many factors that include an absence of maintenance or an unmatched weight rating.

If the hinge arms of a window are starting to sag, this can cause the sash's to drag and Sash Window Repair eventually strike the frame in the corner that's in the opposite direction of the hinge arm (Photo 1). To correct the issue make sure the sash is centered in the frame's opening and remove it. 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).

Due to sagging hinges, and a general lack in energy efficiency, windows repair that are old particularly those in older homes, can be difficult to open and close. In many instances, a few minor repairs can transform these windows into smooth operation and save homeowners money on energy costs.

In order to make these repairs to the sash, it's important to have all of the tools needed before you begin. Begin by marking the position of the hinge channel on the frame with pencil (Photo 1). This will help you get the channel back into the correct position after you've finished. Then, remove the sash and take off the hardware including the parting beads (Photo 2) and the cords or chains which hold it in place. Heat gun with nozzle shield and a medium setting will soften any hardened glue. Take off the old sash and place it in a bag with a label.

Sash Weights

Sash weights can be replaced to improve the operation of your window sash and decrease the cost of energy. Sash weights consist of heavy lead or iron cylinders that are enclosed in a hidden cavity and are connected via ropes to the moveable window sash. These weights act as counterbalances, allowing you to open and shut the window without having to use mechanical or electrical devices. If they fail, sashweights are usually ignored or disabled by homeowners.

A weight from a sash that fell out of the cavity is difficult to get back It is therefore important to find a new one that is suitable for the. You will also need a new piece of string, a length of the sash cord, as well as some sash pulleys to connect the new sash weights to the sash cord.

Older wood windows are joined using mortise and tenon joints. The wood pegs that keep the parts together can be removed using the use of a pin punch and hammer. The majority of these pegs are big 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. They can be separated by cutting through the glue line with an instrument, and then tapping the mortised part loose with a mallet.

After the sash is released, you can remove the sash stops and gain access to the weight pockets. This is typically done by drilling an opening in the bottom of each jamb. This hole is then covered by an access panel made of wood that can be cut off to allow you to view the inside of the frame.

Once the sash is stopped and the access panel is removed, you are able to remove the weight that was previously installed and replace it. Be sure to weigh the sash prior to you do this, since the old weights may be different sizes than what you require. After the new weight is in place you can tie a string around it and thread it through the sash pulley. Then, nail the string to your boxed frame. Leave a few inches protruding at the end of the string for future adjustments.

Sash Cords

Most old double-hung windows have a cord or chain connected to the weights that keeps the sashes balanced within the jamb. Over time these cords can break, making it difficult to raise the window. A new sash cable will give you the ability to move and lower the sash, and ensure it stays in place when it is opened.

The first step to replace sash cords is to locate and remove the access panels within the jambs. They are usually fixed or screwed in and will require to be removed or repositioned. It is possible to remove them with the hammer or chisel but it is always best to lay out dust sheets prior to starting any work.

Once the access panel is removed, you can start working on the sash. Utilize a flat bar or chisel to pull the small parting beads out of their grooves. They are usually wedged in or nailed but can be prised free and it's worth your time. If the sash is in place, remove the mortise and tenon joints with pin punch and hammer or screwdriver, and then take out the wood pegs on each piece. The sash should be able move around freely now, however it may require some lubrication to feel less stiff.

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

Unless you've bought an upgrade kit to replace the old counterbalance system, it's recommended to keep the original balancing weights in place. They're not expensive and easy to install if purchased them at architectural salvage stores. Depending on the size of your window one or two sashweights might be required to keep it open.