8 Tips For Boosting Your Window Sash Repairs Game

Window Sash Repairs

Make sure to check the sashes of your windows regularly for signs of damage, mildew and mold. If you catch these issues early you will save money on future repairs.

The sash is an inside frame that is able to move up and down vertically in windows that are open. This article will teach you how to perform several simple sash repair.

Weather Stripping

Wood window sashes provide a classic aesthetic to your home. If properly maintained, they will last for a long time. However, they can be damaged or degrade in time due to exposure to the elements and normal wear and wear and tear. Fortunately, sash repair specialists can restore your windows to their original condition and maintain their appearance for much longer than newer replacement windows.

The first step for sash window repairs is addressing weather stripping, which is found on both the sash as well as the frame. If it's worn or loose, out, it could cause drafts and other problems. To fix it, begin by finding your upvc window repair brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer between panes). Take the sash off and Sash window repair mark its width and height so you can find a 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 the sash is double-hung, you must remove the weights with their ropes that should fall into the pocket within the jamb lining. After removing the sash using the utility knife, take off the old weather stripping by hand or using a putty knife.

After the sash is cleared, you can replace the stoppers that separate the two sashes. These are long pieces that separate the sashes. Pam prefers to use the standard 1/2-inch by 3/4 inch window trim from the lumberyard. However, you could substitute a scrap piece of wood.

After removing the stoppers for parting and cutting them to the desired length, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife and let it dry for at least a few days. After it has fully dried then apply a top coat of acrylic latex paint. This will protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports the window sashes can wear out over time and with use. This could lead to windows or doors that is difficult to open or close. It's important to know that replacing or repairing this hardware is often straightforward and cost-effective. If a sash isn't easy to operate try spraying grease into the jamb channel, and then open it to see if that resolves the issue. If the problem persists it's most likely that the sash balance is off. You will need to remove the window sash to reach this hardware.

The ideal situation is for window sashes to move open and shut with minimal effort however, this can be an issue if the weights become worn or if the sash meeting rail isn't properly coated. This issue can be caused by a number of factors, including the lack of maintenance or a mismatched weight rating for the particular window sash.

If the hinge arms of a window are beginning to lose their elasticity, this could cause the sash's to drag and eventually strike the frame in the corner in the opposite direction of the hinge arm (Photo 1). To resolve this problem, first ensure that the sash fits squarely in the frame's opening and then take it out of the window. If the sash has been screwed onto the hinge arm, unbolt the hinge and replace it. (Photo 2). Next, install the new sash (Photo 3).

Old windows, particularly those in older homes, can be difficult to open and close, because of sagging hinges and an overall lack of energy efficiency. In most cases, a few simple repairs can transform these windows into smooth operators for the first time and save the homeowner money on energy costs.

In order to make these repairs to Sash window repair it is essential to have all the necessary tools in place 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 position the channel in the correct location after you've completed. Take the sash off and take out all the hardware including the parting beads cords, chains, and cords that keep the sash in place. Soften any hardened putty with the help of a heat gun set at medium and equipped with a shield for the nozzle. Take off the old sash and keep it in a bag labeled.

Sash Weights

Sash weights can be changed to enhance the efficiency of your window sash and decrease energy costs. Sash weights are made of heavy lead or iron cylindricals that are contained inside a concealed cavity, and connected by ropes to the moveable window sash. These weights act as counterbalances, which allows you to open and close the window without the need for mechanical or electrical devices. The sash weights are often ignored or discarded by homeowners and then turned into scrap when they fail; therefore, you may need to search for replacements.

A sash weight that has fallen out of the cavity is difficult to get back It is therefore important to find a replacement that fits properly. You will also require a new piece string, a length of sashcord and a few sashpulleys to secure the new weights to the cord.

Mortise and Tenon joints are used to join windows made of older wood. The wood pegs that keep the components together can be removed using pin punches and hammers. The majority of these pegs are big on one side, but smaller on the other. It is important to remove first the smaller diameter sides. Sashes made later in the century utilized glue instead of pegs and can be separated by cutting the glue line with an instrument, and then tapping the mortised section loose with a mallet.

Once the sash has been removed, you can take off the sash stops and access the pockets for weights. Usually this is accomplished by drilling an opening in the bottom of each jamb. The hole is then covered with a wooden panel that can be removed to reveal the interior workings.

Once the sash is stopped and the access panel has been removed, you are able to remove the weight you used and replace it. Make sure you weigh the sash prior to you do this, since the old weights may be different sizes than what is needed. Once the new weight has been installed, thread a string through the sash pulling mechanism. Then, attach the string to your boxed frame. Leave a few inches of space at the top of the string to allow for future adjustments.

Sash Cords

In most old double-hung window the chain or cord is attached to the weights. This keeps the sashes of the jamb level. As time passes, these cords may break, making it impossible to raise the window. A new sash cable will give you the ability to move and lower the sash, and ensure it stays in 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 attached by nails or screws and must be removed. It is possible to take them out using the hammer or chisel however, it is best to lay out dust sheets prior to beginning any work.

Once the access panel is removed, you can begin working on the sash. Utilize a flat bar, or chisel to pull the small parting beads out of their grooves. They are usually wedged in or nailed in, but they can be prised free, so it's worth taking your time here. If the sash remains in place, pry the mortise-and-tenon joints out with a hammer or screwdriver and then remove each wood peg. The sash should be able to move around freely now, however it may require some lubrication to feel less stiff.

Measure the length of sash cord/chain required to reach the sash slot at the bottom, and the pulley located at the top of the jamb. Cut the chain or cord, and then secure it in Step 6 above. You can do this with a hammer, nails, or screws. However, nails are less likely than screws to cause damage.

If you haven't purchased an upgrade kit to replace the old counterbalance system, it's best to keep the original balancing weights in place. They are not expensive and are easy to install if purchased them from salvage shops for architectural use. Depending on the size of your window one or two sash weights might be required to keep the sash in an open position.