Window Sash Repairs
Regularly inspect the window sashes for any damage, mildew and mold. You can reduce the cost of repairs in the future by catching these issues early, before they become out of control.
The sash is the interior framing that can be moved vertically either up or down in windows that open. This article will teach you how to do easy repairs to your sash.
Weather Stripping
Wood window sashes add an elegant look to your home. If properly maintained, they will last for years. However, they may become damaged or degrade as time passes due to exposure to elements and normal wear and wear and tear. Fortunately, sash repair specialists can restore your windows back to their original condition and maintain their appearance for a longer period of time than replacement windows.
Weather stripping is the most important issue to take care of when fixing windows that have sash. It's on both the frame and the sash. If it's worn or loose, out, it can cause drafts, as well as other issues. Begin by identifying the window brand and the manufacturer's date (etched on the glass's corner, or the aluminum spacers between panes). Remove the sash, and mark its size and width so that you can purchase replacement weather stripping that matches.
Then, take it off and set it on a table so you can access all four sides. If the sash is double-hung, you'll need to take off the weights and their ropes which should have slipped into the intended pocket in the jamb liner. After removing the sash with the utility knife, you can remove the weather stripping from the old sash by hand or with a putty blade.
After the sash has been cleaned, you can replace the parting stops. These are long pieces that split the sashes. Pam likes to replace these 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 and cutting it to length after which, apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound using a putty tool and let it dry for at least one day. When the putty is fully cured it is possible to apply a topcoat of acrylic latex. window repair near me will protect the putty and give your sash a new look.
Sash Hardware
The hardware that supports window sashes susceptible to wear and tear due to age and use and the result could be a window or door that can't be opened or closed easily. It's a good idea to know that replacing and repairing this hardware is often simple and inexpensive. If you're having trouble opening a sash spray some grease into the jamb channel. Then, you can slide the sash up and open to see if it resolves the issue. If the issue continues it's likely the sash balance. You'll need to take off the window sash in order to access the hardware.
Ideally, window sashes must be able to open and close without effort, however, this can be an issue when the weights are worn or if the sash that joins rail isn't properly glazed. This issue could be caused by a number of things, such as the lack of maintenance or a mismatched weight rating for a particular window sash.
If the hinges on windows begin to slide, this can cause the sash drag, and then eventually to hit the frame in the opposite corner (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 has been screwed to the hinge arm, you'll need to unscrew the hinge arm and replace it (Photo 2). Then, you can install the new sash (Photo 3).
Windows that are old, especially in older homes, may be difficult to open and close, due to hinges that are sagging and a general lack of energy efficiency. In many 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. Begin by marking the position of the hinge channel on the frame with a pencil (Photo 1). This will allow you to put the channel in the correct location after you've completed. Remove the sash, and remove all the hardware, including the parting beads cords, chains, and cords that help to hold the sash. The nozzle shield of the heat gun and a medium setting will soften any hardened putty. Remove the old sash, and keep it in a bag with a label.
Sash Weights
Sash weights can be replaced to improve the operation of your window sash and reduce energy costs. Sash weights are heavy, lead or iron cylinders enclosed in a concealed cavity and attached to the movable the sash with rope. They provide counterbalance which allows the window to be shut and opened without the use of electrical or mechanical devices. The sash weights are often neglected or ignored by homeowners, and are turned into scrap when they fail. Consequently, you may need to search for replacements.
It's not easy 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 the sash cord, as well as some sash pulleys to connect the new sash weights onto the sash cord.
Older wood windows are joined using mortise and tenon joints. Hammers and pins can be used to take out the wood pegs holding the components together. Most of them have a large diameter on one side and a smaller size on the other side, so it is essential to remove the small-diameter sides first. Later sashes made use of glue instead of pins. They can be separated by using a knife or a mallet.
After the sash has been removed then you can take out the stopper on the sash and get access to the weight pocket. Usually, this is done through an opening in the bottom of each jamb. This hole is then covered by a wooden access panel that can be ripped off so that you can see the inner workings of the frame.
After the sash has been stopped and the access panel has been removed, you can take off the old weight and replace it. Be sure to weigh the sash first, as the weights you have might 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 sash pulley. Then nail the string to the frame, leaving a few inches of string protruding from the head for future adjustments.
Sash Cords
In most old double-hung window the chain or cord is connected to the weights. This helps keep the sashes within the jamb balanced. As time passes, these cords may become damaged and make it difficult to raise windows. A new sash cord will give you the ability to move the sash upwards and downwards and will keep it in its place when opened.
The first step in replacing sash cords is to find and take out the access panels located in the jambs. They are usually installed by screws or nails and will require to be removed or repositioned. It is possible to remove them using an axe or hammer, but it is always best to lay out dust sheets prior to starting any work.
After you have removed the access panel, you are able to begin working on the sash. Make the small parting beads (also called "tie rails") out of their grooves with flat bar or chisel. It is important to take your time because they are usually wedged or nailed in place. If the sash is still in place, remove the mortise and the tenon joints by using a hammer and pin punch or screwdriver, then remove the wood pegs attached to the components. The sash should move freely now, but it might require some lubrication to feel less stiff.
Determine the length of the sash chain or sash cord needed to reach the sash slot at the bottom from the pulley at the top of the jamb. Cut the chain or cord, and then attach it as described in the step 6 above. You can either use a hammer and nail or screws, but nails are less likely to cause damage.
If you don't have an upgrade kit to replace the counterbalance system that was in place before, it's best to keep the original balancing weights in place. They're not costly and are easy to install if you purchase them from salvage shops for architectural use. Based on the size and shape of your window you may require one or two sashweights in order to keep it open.