Window Sash Repairs 101"The Complete" Guide For Beginners

Window Sash Repairs

Check the windows sashes regularly for any damage, mildew and mold. If you catch these issues early you can save money on future repairs.

The sash is an interior framing that can be moved vertically up or down in windows that open. This article will demonstrate how to do a variety of simple sash repair.

Weather Stripping

Wooden window sashes can add an elegant look to your home. They are also sturdy and last for a long time provided they are properly maintained. However, they may become damaged or deteriorate as time passes due to exposure to the elements and normal wear and tear. Sash repair specialists can restore windows to their original condition and keep them looking great longer than replacement windows.

The first step to sash window repairs is addressing weather stripping, which is found on both the sash as well as the frame. It can cause drafts if it's worn or loose. To fix it, begin by determining your window's brand and the date on which the glass window repair was manufactured (etched in the corner of the glass or on the aluminum spacer between panes). Take the sash off, and mark its width and height so you can purchase new weather stripping that is compatible with the original.

Then, you can remove the sash from its holder and place it on flat surfaces to allow you to reach all four sides. If your sash has been double-hung, take out the weights with their ropes that should have fallen into the pocket inside the jamb lining. After you have removed the sash using the utility knife, take off the old weather stripping by hand or using a putty blade.

Once the sash is clear it is time to replace the parting stops. These are long pieces that divide the sashes. Pam likes to replace them with standard 1/2-inch-by 3/4-inch window trim from the lumberyard, but you can also use scrap wood.

After removing the parting stop and trimming it to length, apply a thin coat of glazing compound on the bottom of the sash. Smooth the compound with your putty knife, and then let it dry for a minimum of a day. When the putty is fully cure and dried, you can apply a topcoat of acrylic. This coating will protect the putty and give your sash a new appearance.

Sash Hardware

The hardware that supports the window sashes can wear out over time and with use. This could result in a door or window repairs a window that is difficult to open or close. It's a good idea to know that replacing or repair of this hardware is typically easy and affordable. If you're having difficulty opening the sash, spray some lubricant into the jamb channel. Then, you can slide the sash out to see if this resolves the issue. If the issue persists, it is most likely the sash balance. It is necessary remove the window sash in order to access the hardware.

Window sashes need to be able to open and close with minimal effort. However, this may be difficult if weights are worn out or the sash-to rail connecting rail isn't glazed. This issue can be due to various reasons such as a lack of maintenance and a mismatched weight rating.

If the hinges on windows begin to slide, this could cause the sash to drag and eventually hit against the frame in the opposite corner (Photo 1). To resolve this problem, first ensure that the sash is squarely inserted into the frame's opening and then take it out of the window. If the sash is screwed to the hinge arm, you'll have to remove the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).

Due to hinges that are sagging, and a general lack of energy efficiency, old windows especially in older houses, could be difficult to open or close. In many cases, a few simple repairs can turn these windows into smooth operators again and save the homeowner money on energy bills.

It is important to have the tools needed before you begin. Begin by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will allow you to put the channel in the correct place when you are finished. Then, remove the sash and take off the hardware including the beads that separate (Photo 2) and the chains or cords that secure it. Soften any hardened putty with the help of a heat gun set at medium and fitted with a shield to block the nozzle. Remove the old sash and keep it in a bag labeled.

Sash Weights

Sash weights can be replaced to enhance the efficiency of your window sash and reduce energy costs. Sash weights are hefty lead or iron cylinders enclosed in a hidden cavity and connected to the movable window sash using a rope. These weights function as counterbalances, allowing you to open and shut the window without having to use mechanical or electrical devices. The sash weights are usually ignored or discarded by homeowners and turned into scrap when they fail; therefore you may have to search for replacements.

A weight from a sash that fell out of the cavity is difficult to get back and you'll need to locate a new one that fits correctly. You will also require a new piece string, a length of sashcord and a few sashpulleys to secure the weights you are replacing to the cord.

Older windows made of wood are joined with mortise and tenon joints. The wood pegs that hold the parts together can be removed by pin punches and hammers. The majority of these pegs are large on one side and smaller on the other. It is important to remove first the smaller diameter sides. Later sashes made use of glue instead of pins. They can be separated by using a knife and mallets.

Once the sash is freed and removed, you can take off the stopper on the sash and get access to the weight pocket. Usually it is done by drilling a hole near the bottom of each jamb. This hole is then covered by an access panel made of wood that can be ripped off to let you see the inner workings of the frame.

Once 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. Make sure you weigh the sash before you do this, since the weights that were previously used may be different sizes than what is needed. Once the new weight is in place then tie a string to it and then thread it through the pulley of the sash. Then, nail the string to the boxed frame. Leave a few inches protruding at the head of the string to allow for future adjustments.

Sash Cords

In most old double-hung window glass repair near me the chain or cord is attached to the weights. This supports and window repairs keeps the sashes of the jamb balanced. Over time, these cords may become damaged and make it impossible to raise the windows. A new sash cable can restore the ability to move and lower the sash and keep it in place when opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are typically screwed or nailed in and require removal. It is possible to remove them with the hammer or chisel but it is always best to lay out dust sheets prior to beginning any work.

After the access panel has been removed, you can begin working on the sash. Utilize a flat bar, or chisel to pull the tiny partsing beads out of their grooves. It is important to take your time, as these are often placed in a wedge or nail. If the sash is still in place, break the mortise and the tenon joints by using pin punch and hammer or screwdriver, then remove the wood pegs attached to each component. The sash should move freely, however it may need some lubrication to feel less stiff.

With the sash open Take a measurement of the sash chain to extend from the pulley in the top of the jamb to the sash slot on the bottom. Cut the cord or chain, and then fix it using the previous step. You can use either a hammer, nails or screws. However nails are less likely than screws to cause damage.

If you don't have an upgrade kit to replace the old counterbalance system, it is recommended to keep the original weights for balancing in place. It's cheap to purchase these from salvage shops for architectural purposes and they'll be easy to install once you've got the sash unlocked. Depending on the size of your window two or three sash weights might be required to keep the sash in an open position.