Window Sash Repairs

Sashes for windows must be checked regularly for mold, mildew and damage. You can reduce future repair costs by catching these issues in the early stages before they become too much.

The sash is the internal frame that is vertically moved up or Sash Window Repair down in windows that are open. This article will show you how to do simple sash repairs.

Weather Stripping

Wooden window sashes are a great way to add an elegant look to your home. They are also durable and last for a long time when they are maintained properly. However, they may become damaged or degrade as time passes because of exposure to the elements and normal wear and wear and tear. However, sash repair experts can restore your windows to their original condition and keep them looking great for much longer than newer replacement windows.

Weather stripping is the primary aspect to consider when you are repairing windows with sash. It's on both the frame and the sash. If it's worn or loose, out, it can lead to drafts and other issues. Begin by identifying the window brand and the date of manufacture for the glass (etched on the corner of the glass or on the aluminum spacers between panes). Take the sash off and mark its width and height so that you can purchase new weather stripping that is compatible with the original.

Then, remove the sash and set it on a work surface so you can access all four sides. If your sash has a double-hung, you'll have to remove the weights and the ropes that go with them which should have slipped into the pocket of the jamb liner. After removing the sash with the utility knife, you can remove the weather stripping that was left by hand or using a putty blade.

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

After removing the stopper for the parting and trimming it to length after which, apply a thin layer of glazing compound on the bottom of the sash. Smooth it out using your putty knife, then let it dry for at least a few days. After the putty has completely dried and dried, you can apply an acrylic latex topcoat. This will protect the putty and give your sash a modern appearance.

Sash Hardware

The hardware that supports window sashes is susceptible to wear and tear due to age and use, and the result can be a window or door 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 isn't easy to operate, try spraying some lubrication into the jamb channel then slide it open to see if that solves the issue. If the issue continues it's likely the sash balance. You'll need remove the window sash to get access to this part of the hardware.

Ideally, window sashes must swing open and closed without effort, but this can be difficult when the weights wear out or if the sash meeting rail isn't properly glazed. This issue could be caused by a variety of factors, including lack of maintenance or by a mismatched weight rating for the specific window sash.

If the hinge arms on a window repair begin to sag this could cause the sash to drag and then hit the frame in the opposite corner (Photo 1). To correct the issue make sure the sash is in the proper position within the frame's opening and remove it. If the sash is screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Because of sagging hinges and a general deficiency in energy efficiency, windows that are old, especially those in older homes, can be difficult to open and close. In many cases, a few simple fixes can help these windows function smoothly and help homeowners save money on energy costs.

It is essential to have the tools you need before you begin. Mark the location of the hinge channel on the frame (Photo 1) with a pencil. This will make it easier to put the channel in the right place when you are finished. Then, remove the sash and remove the hardware, including the parting beads (Photo 2) and the cords or chains which hold it in place. Soften any putty that has been hardened with an electric heat gun set to medium and fitted with an shield for the nozzle. Remove the old sash, and store it in a labeled bag.

Sash Weights

No matter if your window sash repair double glazed windows needs are to replace a damaged cord or simply to keep your windows functioning and functional, replacing worn-out weights for sash will improve its operation and help reduce energy costs. Sash weights are made of heavy iron or lead cylindricals that are contained in a hidden cavity and connected by ropes to the moveable window sash. They function as counterbalances and allow you to open and shut the window without requiring mechanical or electrical devices. If they fail, sashweights are usually ignored or disabled by homeowners.

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

Mortise and Tenon joints are used to join older wood windows. The wood pegs that keep the components together can be removed with a pin punch and hammer. Most of these pegs have large diameters on one side and a smaller one on the other, which is why it is crucial to take out the smaller-diameter sides first. Later sashes utilized glue instead of pins. They can be cut by using a knife or a mallet.

After the sash is released, you can remove stops on the sash and get access to the pockets for weights. This is usually done via tiny holes in the bottom of each jamb. The hole is then covered with a wooden access panel that can be cut off so that you can see the inner workings of the frame.

After you have the sash stopped and the access panel removed, you'll be able to remove the weight from the sash and replace it with the new. Be sure to weigh the sash prior to you do this, as the weights that were previously used may be a different size than what you require. After the new weight is installed, thread an appropriate length of string through the pulling mechanism. Then, you can attach the string to your boxed frame. Leave a few inches of space at the head of the string to allow for future adjustments.

Sash Cords

In the majority of double-hung windows the chain or cord is connected to the weights. This supports and keeps the sashes in the jamb level. As time passes, these cords can become damaged and Sash Window Repair render it impossible to raise windows. A new sash cord will give you the ability to move the sash window Repair up and down and will keep it in its place when it is opened.

The first step to replace sash cords is to find and remove the access panels within the jambs. They are typically screwed or nailed in and require removal. It is possible to remove them with an axe or hammer, however, it is best to lay out dust sheets before beginning any work.

After the access panel has been removed, you can begin working on the sash. Make the small parting beads (also called "tie rails") out of their grooves using a chisel or flat bar. It is important to be patient because they are usually placed in a wedge or nail. If the sash is in place, break the mortise and tenon joints with the help of a hammer and pin or screwdriver, and then take out the wood pegs attached to the components. You should be able to move the sash back and forth freely, though it might require oiling if it seems stiff.

Determine the length of sash chain/sash cord required to reach the sash slot at the bottom, and the pulley on the top of the jamb. Cut the chain or cord and fix it as described in Step 6 above. You can use either a hammer, nails or screws. However, nails are less likely to cause damage.

If you don't have a kit that replaces the counterbalance system that was in place before, it is recommended to keep the original balancing weights in place. It's not expensive to buy these from salvage shops for architectural purposes and they will be easy to install once you've got the sash open. Based on the size of your window, two or three sash weights could be needed to keep it open.