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Window Sash Repairs

Window sashes must be inspected regularly for signs of mold, mildew and other damage. By catching problems before they become serious, you can save money on future repairs.

The sash is an interior frame that moves vertically up and down in windows that are open. This article will show you how to do easy repairs to your sash.

Weather Stripping

Wooden window sashes are a great way to add a classic look to your home. They are also sturdy and last for a long time if they are properly maintained. However, they can be damaged or deteriorate over time because of exposure to the elements and normal wear and tear. Sash repair experts can restore windows back to their original condition and keep them looking great much longer than replacement windows.

The first step for sash window repairs is addressing weather stripping, which can be found on both the sash as well as the frame. If it's damaged or worn out, it could cause drafts and other problems. To fix it, begin by determining your window's brand and the date of manufacture for the glass repairs near me (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash and mark its width and height so you can get replacement weather stripping that matches.

Then, remove the sash and set it on a surface so you can access all four sides. If the sash is double-hung, you must remove the weights with their ropes that should be buried in the jamb lining. Once you've removed the sash and the weights, use a utility knife to cut away the weather stripping that was formerly in place at the corners. Then, remove it manually or with a putty knife.

When the sash is clean, you can replace the parting stops. These are long pieces wood that separate the two sashes. Pam likes to replace these 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 and then apply a thin layer of glazing compound on 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 protect the putty and give your sash a fresh look.

Sash Hardware

The hardware that supports window sashes is susceptible to wear and tear due to time and usage, and the result can be a door or window that can't be opened or closed easily. It's important to know that replacing and repairing glass this hardware is often straightforward and cost-effective. If you're having trouble opening a sash spray some grease into the jamb channel. Then, slide the sash open to see if this resolves the issue. If not, the issue is most likely due to the sash balance, and you'll need to take out the Sash Window Repair in order to access this hardware.

Sashes for windows should be able to open and close without much effort. However, this could be a challenge if the weights have been worn out or the sash-to rail meeting rail is not properly coated. This issue can be caused by a number of things, such as insufficient maintenance or an incorrect weight rating for the specific window sash.

If the hinges on windows begin to slide, this could cause the sash to drag and then hit the frame at the opposite corner (Photo 1). To correct the issue ensure that the sash is in the proper position within the frame's opening and remove it. If the sash was fixed to the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash next (Photo 3).

Because of sagging hinges and a general lack in energy efficiency, older windows especially in older homes, can be difficult to open or close. Many times it is a matter of making a few minor adjustments that can make these windows operate smoothly and save homeowners money on energy bills.

To complete these sash repairs it is important to have all the tools needed before you begin. Mark the hinge channel's location on the frame (Photo 1) using pencil. This will help you to place the channel in the right location after you've completed. Then, remove the sash, and then remove the hardware including the beads that separate (Photo 2) and the cords or chains that secure it. A hot gun with nozzle shield and a medium setting will soften any hardened glue. Remove the old sash and place it in a labelled bag.

Sash Weights

No matter if your window sash repair upvc door needs are to replace a damaged cord or just to keep the windows functional by replacing worn out weights for sash will improve its operation and cut down on energy consumption. Sash weights are hefty lead or iron cylinders that are enclosed in a hidden cavity and linked to the moveable window sash using a rope. They function as counterbalances, which allows you to open and shut the window without the need for mechanical or electrical devices. When they fail, sashweights are often left unnoticed or disabled by homeowners.

It is difficult to recover a sash-weight that has fallen from the cavity, so you'll want to find one that fits properly. You will also require a new piece of string, a length of sashcord and a few sashpulleys to secure the weights you are replacing to the cord.

Mortise and Tenon joints are used to join windows made of older wood. Pin punch and hammer can be used to take out the wood pegs that hold the parts together. The majority of these pegs are large on one side, but smaller on the other. It is essential to remove first the smaller diameter sides. Sashes that were made later in the century made use of glue instead of pegs and can be separated by cutting through the glue line using a knife, then tapping the mortised area loose using a mallet.

Once the sash is freed then you can take out the sash stop and access the weight pocket. This is usually done through tiny holes at the bottom of each jamb. This hole is covered with an unfinished wooden panel that can be removed to reveal the inner workings.

When the sash has been shut off and the access panel has been removed, you are able to remove the old weight and replace it. Be sure to weigh the sash prior to you do this, since the old weights may be different sizes than the one you need. Once the new weight is installed, you can thread a string through the sash pulling mechanism. Then attach the string to the frame, leaving a few inches of string sticking out from the head for future adjustments.

Sash Cords

The majority of double-hung windows with a history come with a chain or cord attached to the weights which helps keep the sashes in balance within the jamb. Over time these cords can break, making it impossible to raise the window. A new sash cord will restore the ability to move the sash up and down and keep it in position when it is opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are typically screwed or nailed into and need to be removed. You might be able to use a hammer and chisel to prise them off but it's best to lay down dust sheets prior to beginning any work.

Once the access panel is removed, you can begin working on the sash. Prise the narrow parting beads (also known as "tie rails") out of their grooves using flat bar or chisel. They are usually wedged in or nailed but can be removed which is why it's worth your time. If the sash remains in place, pull the mortise and tenon joints free with a screwdriver or hammer and then remove each wood peg. You should now be able to move the sash back and forth freely, though it may require oil if it feels stiff.

Determine the length of sash cord/chain required to reach the sash slot at the bottom, and the pulley at the top of the jamb. Cut the chain or cord and attach it in the previous step. You can either employ a hammer, screws or nails, but nails are less likely to cause damage.

It's best to leave the weights that came with the original counterbalance unless you have purchased a kit that will replace the old counterbalance. They're not expensive and easy to install if purchased them at architectural salvage stores. Depending on the dimensions and shape of your window, you may require one or two sashweights to keep it open.