Window Sash Repairs
Window sashes must be regularly checked for mold, mildew and other damage. If you catch these issues early, you can save money on repairs in the future.
The sash is an internal frame that is able to move up and down vertically in windows that open. This article will show you how to perform easy repairs to your sash.
Weather Stripping
Wood window sashes provide a classic aesthetic to your home and, when properly maintained, they can last for many years. However, window repairs near me can become damaged or deteriorate over time because of exposure to the elements and wear and wear and tear. Fortunately, sash repair specialists can bring your windows back to their original condition and keep them looking fantastic for a longer period of time than replacement windows.
The first step in repair sash window damage is to fix weather stripping, which can be found on both the sash as well as the frame. It can cause drafts if worn out or loose. Start by identifying the brand of window and the date of manufacture for the glass (etched on the glass's corner or the aluminum spacers between panes). Take the sash off, and mark its size and width so that you can get new weather stripping that is compatible with the original.
Then, remove the sash and set it on a surface so you can access all four sides. If your sash is double-hung, you'll also need to remove the weights as well as their ropes that should have fallen into the intended pocket in the jamb liner. After you've removed the sash, use a utility knife to cut away the old weather stripping at the corners, then take it off by hand or with a putty knife.
After the sash is cleaned, you can replace the parting stops. These are long pieces that divide the sashes. Pam prefers to replace them with standard 1/2-inch by 3/4-inch window trim from the lumberyard. However, you could also use scrap wood.
After removing the stopper for the parting and cutting it to length after which, 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 the putty is fully cure it is possible to apply a topcoat of acrylic latex. This will protect the putty and give your sash a fresh appearance.
Sash Hardware
The hardware that holds window sashes is susceptible to wear and tear from age and use, and the result can be a door or window that isn't able to open or close easily. It's good to know that replacing or fixing this hardware is usually easy and affordable. If a sash isn't easy to operate you can try spraying some lubrication into the jamb channel then open it to see if that solves the issue. If not, the issue is likely to be with the sash balance, and you'll need to remove the sash to access this hardware.
Window sashes should open and close with little effort. However, this could be difficult if the weights are worn out or the sash-to rail connecting rail isn't glazed. This could be caused by many factors, including an absence of maintenance or an unmatched weight rating.
If the hinge arms of a window begin to lose their elasticity, this could cause the sash's to drag and eventually land on the frame in the corner opposite the hinge arm (Photo 1). To fix this issue, first make sure the sash is firmly seated in the opening of the frame and then remove it from the window. If the sash is secured to the hinge arm, you'll have to remove the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).
Because of sagging hinges and a general lack of energy efficiency, older windows, especially those in older homes, can be difficult to open or close. In most instances, a few easy repairs can turn these windows into smooth operators again and save the homeowner cash on energy costs.
It is important to have the tools needed before you start. Begin by marking the position of the hinge channel on the frame with pencil (Photo 1). This will help you to position the channel in the proper place when you are finished. Remove the sash, and remove all the hardware, including the beads for parting, cords, and chains that hold the sash in place. Soften any hardened putty using the help of a heat gun set at medium and equipped with a shield to block the nozzle. Take off the old sash and place it in a bag with a label.
Sash Weights
If your window sash repairs are to replace a broken cord or just to ensure that the windows are functional and functional, replacing worn-out sash weights will improve sash operation and reduce energy costs. Sash weights are made of iron or lead cylinders that are enclosed in a hidden cavity and connected by ropes to the moveable window sash. They are counterbalancers that allows the window to be shut and opened without the need for mechanical or electrical devices. The sash weights are usually neglected or ignored by homeowners and turned into scrap when they fail; therefore, you may need to locate replacements.
It is difficult to recover 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 string, a length of sashcord and some sashpulleys to tie the weights you are replacing to the cord.
Older windows made of wood are joined with mortise and tenon joints. Pin punch and hammer can be used to remove the wood pegs holding the parts together. The majority of them are large on one side and smaller on the other. It is essential to first remove the smaller diameter sides. Later sashes made use of glue instead of pins. They can be separated with a knife and mallet.
Once the sash is freed then you can take out the stopper on the sash and get access to the weight pocket. Usually this is accomplished by drilling an opening in the bottom of each jamb. This hole is covered with the wooden panel which can be removed to reveal the inside workings.
Once the sash is stopped and the access panel has been removed, you can remove the old weight and replace it. Make sure you weigh the sash prior to you do this, since the old weights could be different sizes than what is needed. After the new weight has been installed, thread a string through the sash pulling mechanism. Then, you can attach the string to your boxed frame. Leave a few inches protruding at the top of the string to allow for future adjustments.
Sash Cords
In most old double-hung window the chain or cord is connected to the weights. This supports and keeps the sashes within the jamb level. Over time, these chains can become damaged and make it difficult to raise the windows. A new sash cable can restore the ability to raise and lower the sash, and keep it in position when opened.
To replace sash cords the first step is to remove the access panels from the jambs. These are usually nailed or screwed in and must be removed or repositioned. It may be possible to remove them with an axe or hammer, but it is always better to lay out dust sheets before starting any work.
After removing the access panel, you are able to begin working on the sash. Utilize a flat bar or chisel to pull the tiny parting beads from their grooves. These are often wedged in or nailed, but they can be prised free which is why it's worth your time here. If the sash remains in place, remove the mortise and tenon joints with pin punch and hammer or screwdriver, then remove the wood pegs attached to the components. The sash should be able move freely, however it may require some lubrication in order to feel less stiff.
With the sash open With the sash in an open position, measure the sash chain or cord to reach from the pulley on the top of the jamb to the sash slot in the bottom. Cut the cord/chain and then attach it as described in Step 6 above. You can employ a hammer and screws or nails, however nails are less likely to cause damage.
It's best to leave the original weights in place unless you have purchased a kit to replace the counterbalance that was previously installed. They are not expensive and simple to install if you buy them at architectural salvage stores. Based on the size and shape of your window, you may need to use one or two sashweights to keep it open.