Window Sash Repairs
Check the windows sashes regularly for damage, mildew, and mold. 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 upwards and downwards in windows that open. This article will show you how to make several easy repairs to your sash.
Weather Stripping
Wood window sashes provide an elegant look to your home. If properly maintained, they will last for a long time. However, they can become damaged or degrade as time passes due to exposure to the elements and normal wear and tear. Fortunately, sash repair specialists can restore your windows to their original condition and keep them looking great for longer than replacement windows.
The first step in sash window repairs is addressing weather stripping. It's found on both the sash and frame. If it's worn or loose, out, it can lead to drafts and other problems. Start by identifying the window brand and the date of manufacture for the glass (etched on the glass's corners or the aluminum spacers between panes). Remove the sash and mark its size and width so that you can get replacement weather stripping that matches.
Next, remove the sash and set it on a work surface so that you can reach all four sides. If your sash was double glazed window repairs near me-hung, remove the weights using their ropes that should be buried in the jamb lining. Once you've removed the sash using a utility knife, you can use it to remove the old weather stripping at the corners, then remove it by hand or with a putty knife.
Once the sash has been cleared, you can replace the parting stops. These are long pieces of wood that are used to separate the two sashes. Pam prefers to use standard 1/2-inch by 3/4-inch window trim from the lumberyard. But, you can also use a scrap piece of wood.
After removing the stoppers for parting and trimming them to your desired length and thickness, apply a thin layer of glazing compound to the bottom of the sash. Smooth it out using your putty knife, and then let it dry for at least a day. After it has fully dried, apply a top coat of acrylic latex paint. This will protect the putty, and give your sash a modern appearance.
Sash Hardware
The hardware that holds window sashes is susceptible to wear and tear due to time and usage, and the result can be a window repair or door that can't be opened or closed easily. It's a good idea to know that replacing or repairing this hardware is often 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 this solves the issue. If not, the problem is likely with the sash balance, and you'll have to take off the sash in order to access this hardware.
The ideal situation is for window sashes to swing open and closed with minimal effort but this can be difficult when the weights wear out or if the sash's meeting rail isn't properly coated. This problem can be caused by a number of reasons, such as insufficient maintenance or a mismatched weight rating for a particular sash.
If the hinge arms of a window are starting to slide, this could cause the sash's to drag and eventually strike the frame in the corner that's in the opposite direction of the hinge arm (Photo 1). To resolve this problem, first ensure that the sash is firmly seated in the frame's opening and then remove it from the upvc window repairs near me. If the sash is screwed to the hinge arm, you'll need to remove the hinge arm and replace it (Photo 2). Install the new sash (Photo 3).
Windows that are old, especially in older homes, may be difficult to close and open due to hinges that are sagging and a general inefficiency. In many cases, a few simple repairs can transform these windows into smooth operation and save homeowners cash on energy costs.
To complete these sash repairs it is essential to have all the necessary tools in place before you begin. Mark the hinge channel location on the frame (Photo 1) using pencil. This will help you get the channel back on the correct position after you've finished. Remove the sash, and remove all the hardware including the parting beads, cords, and chains that help to hold the sash. The nozzle shield of the heat gun and a medium setting will soften any hardened glue. Remove the old sash, and store it in an bag that is labeled.
Sash Weights
If your window sash repairs are to replace a damaged cord or just to keep the windows functional and functional, replacing worn-out weights on sash can improve sash operation and reduce the energy cost. Sash weights are composed of heavy lead or iron cylinders that are encased in a hidden cavity and are connected via a rope to the movable window sash. They provide counterbalance which allows 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.
It's difficult to retrieve a sash-weight that has fallen from the cavity, so you'll want to find one that fits correctly. You will also require a new piece of string, a length sashcord and a few sashpulleys to secure the weights you are replacing to the cord.
Mortise and Tenon joints are used to join old wood windows. The wood pegs that hold the components together can be removed with the use of a pin punch and hammer. The majority of these pegs are large on one side, and smaller on the other. It is crucial to remove first the smaller diameter sides. Later sashes used glue instead of pins. They can be separated by using a knife or mallets.
Once the sash has been released, you can remove the stops on the sash and get access to the weight pockets. Usually, this is done through a hole near the bottom of each jamb. This hole is then covered by an access panel of wood that can be cut off to let you view the inside of the frame.
Once the sash is stopped and the access panel is removed, you can remove the weight you used and replace it. Be sure to weigh the sash first because the weights you've got may not be of the right size. After the new weight is installed, thread an appropriate length of string through the pulling mechanism. Then, you can nail the string to the boxed frame, but only leave a few inches of string hanging from the head for future adjustment.
Sash Cords
Most double-hung windows of the past come with a chain or cord connected to the weights that supports and keeps the sashes in balance within the jamb. As time passes, these cords can get damaged and make it impossible to raise windows. A new sash cable will restore the ability to raise and lower the sash, and ensure it stays in place when opened.
To replace sash cords the first step is to remove the access panels from the jambs. These are usually screwed or nailed into and must be removed. It is possible to remove them using the hammer or chisel however, it is best to lay out dust sheets before starting any work.
After the access panel has been removed, you can begin working on the sash. Use a flat bar or chisel to pull the small partsing beads out of their grooves. These are often wedged in or nailed, but they can be prised free, so it's worth taking your time. If the sash remains in place, pry out the mortise and tenon joints with the help of a hammer and pin or screwdriver, then unhook the wood pegs that are on the components. It should now be possible to move the sash around without difficulty, though it might require oil 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 on the top of the jamb to the sash slot at the bottom. Cut the chain or cord and attach it in Step 6 above. You can employ a hammer and nail or screws, but nails are less likely to cause damage.
It is best to keep the weights that came with the original counterbalance unless you have purchased a kit that will replace the old 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 size of your window, one or two sash weights may be needed to keep it open.