See What Window Sash Repairs Tricks The Celebs Are Using
Window Sash Repairs
Window sashes need to be checked regularly for mold, mildew, and damage. By catching problems before they become serious you can save money on repairs in the future.
The sash is an inside frame that moves vertically up and down in windows that open. This article will show you how to perform simple sash repairs.
Weather Stripping
Wooden window sashes can add a classic look to your home. They are also durable and will last for many years if they are properly maintained. However, they can be damaged or degraded over time, due to exposure and normal wear and tear. Thankfully, sash doors repair experts can restore your windows back to their original condition and maintain their appearance for a longer period of time than replacement windows.
The first step for sash window repairs is addressing weather stripping, which can be found on both the sash and frame. If it's worn or loose, out, it can cause drafts, as well as other issues. Start by identifying the brand of window and the glass 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 find a new weather stripping that is compatible with the original.
Then, remove the sash from its holder and place it on flat surfaces to allow you to see all four sides. If your sash has a repair double glazed windows-hung, you'll have to remove the weights as well as their ropes, which should have fallen into the pocket of the jamb liner. 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 manually or using a putty blade.
Once the sash is clear and clean, you can put in the parting stops. These are long pieces that split the sashes. Pam prefers to use the standard 1/2-inch by 3/4 inch window trim from the lumberyard. But, you can also substitute with a scrap piece of wood.
After removing the parting stops and trimming them to your desired length and thickness, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound using a putty tool and let it dry at least one day. When it's completely dried, apply a top coat of acrylic latex paint. This will help protect the putty, and give your sash a modern look.
Sash Hardware
The hardware that supports the windows sashes can become worn out over time and with use. This could lead to the window or door that is difficult to open or close. The good thing is that fixing and replacing this hardware is generally quite simple and inexpensive. If you're having difficulty opening a sash spray some lubricant into the jamb channel. Then slide the sash out to see if it resolves the problem. If the issue continues, it is most likely that the sash balance is off. You'll need remove the window sash in order to get access to this part of the hardware.
Ideally, window sashes must be able to open and close without effort, but this is a difficult task if the weights become worn or if the sash that joins rail isn't properly glazed. This problem could be caused by a variety of factors that include an absence of maintenance or an unmatched weight rating.
If the hinges on windows begin to slide, this can cause the sash drag and eventually hit against the frame in the opposite corner (Photo 1). To correct the issue ensure that the sash is in the proper position within the frame opening, and then take it off. If the sash has been screwed to the hinge arm, you'll have to unscrew 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, old windows, especially those in older houses, could be difficult to open or close. In many cases it is a matter of making a few minor adjustments that can allow these windows to operate smoothly and help homeowners save money on energy bills.
It is crucial to have the tools needed before you start. Mark the hinge channel's location on the frame (Photo 1) with a pencil. This will allow you to place the channel in the proper location after you've completed. Take the sash off and then remove all hardware, including the parting beads cords, chains, and cords that hold the sash in place. Heat gun with nozzle shield and medium setting will soften any hardened putty. Remove the old sash, and keep it in a bag with a label.
Sash Weights
Whether your window sash repairs are to replace a damaged cord or to keep the windows functional and functional, replacing worn-out sash weights will improve sash operation and reduce the energy cost. Sash weights are composed of iron or lead cylindricals that are contained in a hidden cavity and attached by ropes to the movable window sash. These weights function as counterbalances and allow you to open and shut the window without the need for mechanical or electrical devices. If they fail, sashweights are usually ignored 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 fits properly. You will also require a new piece of string, a length sash cord and some sash pulleys to tie the new sash weights onto the sash cord.
Mortise and Tenon joints are used to join old wood windows. Pin punch and hammer can be used to take out the wood pegs holding the components together. The majority of these pegs are big on one side, and smaller on the other. It is crucial to first remove the smaller diameter sides. Sashes that were made later in the century used glue instead of pegs. They can be separated by cutting the glue line with an instrument, and then tapping the mortised area loose with mallets.
Once the sash has been released, you can remove the sash stops and access the weight pockets. This is usually done through a small hole in the bottom of each jamb. The hole is then covered with an access panel made of wood that can be cut off to let you see the inner workings of the frame.
After you have the sash stopped and the access panel removed, you will be able to remove the weight of the old sash and replace it with new. Be sure to weigh the sash before you do this, since the weights that were previously used may be a different size than what you require. After the new weight is installed you can tie a string around it and then thread it through the pulley of the sash. Then, nail the string to your boxed frame. Leave a few inches protruding at the end of the string to allow future adjustments.
Sash Cords
In the majority of old double glazing window repairs-hung windows the chain or cord is attached to the weights. This helps keep the sashes within the jamb balanced. As time passes, these cords may break, making it difficult to raise the window. A new sash cable will restore the ability to move and lower the sash and keep it in place when it is opened.
To replace sash cords the first step is to remove the access panels from the jambs. These are usually fixed or screwed in and will need to be removed or moved. You may be able to use a hammer and chisel to prise them off, but it's always better to lay down dust sheets prior to commencing any work.
After removing the access panel, you can begin to work on the sash. Utilize a flat bar, or chisel to pull the small parting beads out of their grooves. It is essential to take your time because they are usually placed in a wedge or nail. If the sash remains in place, pry the mortise-and tenon joints using a hammer or screwdriver and then remove each wood peg. The sash should be able to move freely now, but it may need some lubrication in order to feel less stiff.
Determine the length of sash chain/sash cord needed to reach the sash slot at the bottom from the pulley located at the top of the jamb. Cut the cord/chain and then secure it as in Step 6 above. You can use a hammer, nails or screws. However, nails are less likely to cause damage.
If you don't have a kit that replaces the old counterbalance system, it's best to keep the original balancing weights in place. It's cheap to purchase them from a salvage store and they'll be simple to install once you have the sash opened. Depending on the dimensions and shape of your window you may require one or two sashweights in order to keep the sash open.
