Window Sash Repairs Tools To Facilitate Your Daily Life
Window Sash Repairs
Sashes for windows must be regularly checked for mold, mildew and damage. You can save future repair costs by catching these issues in the early stages before they become too much.
The sash is an inside frame that is able to move up and down vertically in windows that are open. This article will show you how to carry out a few simple repairs to sash.
Weather Stripping
Wooden window sashes can add an elegant appearance to your home. They are also sturdy and last for a long time provided they are properly maintained. However, they can become damaged or degraded with time due to exposure and normal wear and tear. Fortunately, sash repair specialists can restore your windows to their original condition and maintain their appearance for longer than replacement windows.
Weather stripping is the first thing to address when repairing sash windows. It's on both the frame and sash. It can cause drafts if worn out or loose. Begin by identifying the window brand and the manufacturer's date (etched on the glass's corners or the aluminum spacers between panes). Then, take the sash off and mark its width and height to find replacement weather stripping to match.
Next, remove the sash and place it on a work surface to allow access to all four sides. If your sash was double-hung, remove the ropes and weights that should have fallen into the pocket inside the jamb lining. After you've removed the sash and the weights, use a utility knife to cut away the weather stripping from the corners. Then, take it off by hand or with a putty knife.
After the sash is cleared, you can replace the parting stops. These are long pieces that split 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 a piece of scrap wood.
After removing the parting stops and trimming them to the desired length and thickness, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound using your putty tool, and let it dry at least one day. When the putty is fully cured it is possible to apply an acrylic latex topcoat. This will protect the putty and give your sash a fresh appearance.
Sash Hardware
The hardware that supports windows sashes can become worn out with time and use. This could lead to windows or doors that is difficult to open or close. It's important to know that replacing and repair of this hardware is typically simple and inexpensive. If you're having difficulty opening a sash, spray some grease into the jamb channel. Then, you can slide the sash up and open to see if that fixes the issue. If not, the problem is likely to be with the sash balance and you'll need to remove the sash to gain access to this hardware.
Window sashes should open and close with little effort. However, this can be a challenge if the weights have been worn out or the sash-to-rail connecting rail isn't glazed. This issue could be caused by a variety of reasons, such as the lack of maintenance or the wrong weight rating for a particular window sash.
If the hinge arms of a window are beginning to lose their elasticity, this could cause the sash to drag and eventually hit the frame in the corner directly opposite the hinge arm (Photo 1). To correct the issue, make sure that the sash is in the proper position within the frame opening and then remove it. If the sash was screwed onto the hinge arm, unbolt the hinge and replace it. (Photo 2). Then, you can install the new sash (Photo 3).
Due to sagging hinges, and a general lack of energy efficiency, old windows especially in older houses, could be difficult to open or close. In most instances, a few easy repairs can transform these windows into smooth operators for the first time and save the homeowner cash on energy costs.
It is crucial to have the tools you require before you begin. Mark the hinge channel's location on the frame (Photo 1) with pencil. This will allow you to get the channel back in position correctly after you've completed. Then, remove the sash and take off the hardware including the parting beads (Photo 2) and the cords or chains that secure it. Heat gun with nozzle shield and a medium setting can soften any hardened putty. Take off the old sash and keep it in a bag with a label.
Sash Weights
No matter if your window sash repair needs are to replace a broken cord or to keep the windows functional, replacing worn out weights on sash can improve sash operation and cut down on the energy cost. Sash weights are hefty lead or iron cylinders that are enclosed inside a hidden compartment and connected to the movable the sash with rope. They are counterbalancers that allows the window to be opened and closed without the need for mechanical or electrical devices. When they fail, sashweights are usually left unnoticed or disabled by homeowners.
It's not easy to retrieve the sash-weight that fell from the cavity, so you'll need to find one that is suitable for the. You will also require a new piece string, a length sashcord and a few sashpulleys for tying the new weights to the cord.
Older wood windows are joined with mortise and tenon joints. Pin punch and hammer can be used to remove the wood pegs that hold the components together. double glazing Dagenham of these pegs are big on one side, and smaller on the other. It is essential to first remove the smaller diameter sides. Sashes made later in the century used glue instead of pegs and can be separated by cutting through the glue line with a knife, then tapping the mortised section loose with a mallet.
After the sash is released, you can remove stops on the sash and get access to the weight pockets. Usually it is done by drilling a hole near the bottom of each jamb. The hole is then covered with a wooden panel that can be removed to reveal the inside workings.
Once the sash is stopped and the access panel has been removed, you can remove the weight that was previously installed and replace it. Make sure you weigh the sash before you do this, as the old weights could be a different size than what you require. After the new weight is installed, tie a string to it and then thread it through the pulley for the sash. Then, nail the string to the boxed frame. Leave a few inches protruding at the end of the string to allow for future adjustments.
Sash Cords
Most old double-hung windows come with a chain or cord attached to the weights which supports and keeps the sashes level within the jamb. Over time, these cords may become damaged and make it difficult to raise the windows. A new sash cable will give you the ability to raise and lower the sash, and keep it in place when opened.
The first step to replace cords for sash is to locate and remove the access panels within the jambs. These are usually installed by screws or nails and must be removed or repositioned. It is possible to take them out using an axe or hammer, however, it is best to lay out dust sheets before starting any work.
After removing the access panel, you are able to begin working on the sash. Use a flat bar or chisel to pry the narrow partsing beads out of their grooves. It is important to be patient, as these are often placed in a wedge or nail. If the sash remains in place, remove the mortise and tenon joints using a hammer and pin punch or screwdriver, then remove the wood pegs on the components. You should now be able to move the sash back and forth freely, though it may require oiling if it seems stiff.
Take a measurement of the length of sash cord/chain required to reach the sash slot on the bottom, and the pulley at the top of the jamb. Cut the chain or cord and secure it as in Step 6 above. You can do this with nail, hammer or screws. However, nails are less likely than screws to cause damage.

Unless you've bought an item that replaces the counterbalance system that was in place before, it's best to keep the original balancing weights in place. They're not expensive and are easy to install if purchased them at architectural salvage stores. Depending on the size and shape of your window, you may require one or two sashweights in order to keep the sash open.