Window Sash Repairs

Check the windows sashes regularly for any damage, mildew and mold. You can save future repair costs by catching the issues early, before they become out of control.

The sash is the interior frame that is vertically moved up or down in windows that are open. This article will demonstrate how to perform several simple upvc repairs near me to the sash.

Weather Stripping

Wooden window sashes can give a classic look to your home. They are also durable and can last many years provided they are properly maintained. However, they can be damaged or degrade over time due to exposure to elements and wear and tear. Fortunately, sash repair specialists can restore your windows to their original condition and keep them looking great for much longer than newer replacement windows.

The first step in sash window repairs is addressing weather stripping, which is found on both the sash and frame. If it's loose or worn out, it can cause drafts, as well as other issues. Start by identifying the window brand and the glass manufacturer's date (etched on the glass's corner, or the aluminum spacers between panes). Remove the sash and mark its width and height so you can get replacement weather stripping that matches.

Then, you can remove the sash from its holder and place it on an even surface that allows you to access all four sides. If your sash is double glazing-hung, you'll have to remove the weights as well as their ropes that should have fallen into the pocket that was intended to be in the jamb liner. After removing the sash with the utility knife, take off the old weather stripping by hand or with a putty knife.

Once the sash is clear it is time to replace the parting stops. They are long pieces of wood that are used to separate the two sashes. Pam prefers the standard 1/2-inch by 3/4 inch window trimmings from the lumberyard. However, you could also substitute a scrap piece of wood.

After removing the parting stop and trimming it to length, apply a thin coat of glazing compound to the bottom of the sash. Smooth the compound using a putty tool and allow it to dry for at least one day. When it's completely dried then apply a top coat of acrylic latex paint. This coating will protect the putty and give your sash a new look.

Sash Hardware

The hardware that supports window sashes may wear out over time and use. This can result in the window or door that is difficult to open or close. It's important to know that replacing or repair of this hardware is typically simple and inexpensive. If a sash isn't easy to operate you can try spraying some lubrication into the jamb channel, and then open it to see if this solves the issue. If not, the problem is most likely due to the sash balance and you'll have to take off the sash to access this hardware.

The ideal situation is for window sashes to swing open and closed with minimal effort however, this can be an issue when the weights are worn or if the sash meeting rail isn't properly glazed. This problem can be due to various reasons, including an absence of maintenance or an unmatched weight rating.

If the hinges on the window begin to move, this can cause the sash drag, and then eventually to hit the frame in the opposite corner (Photo 1). To remedy the issue make sure the sash is centered in the frame's opening and remove it. If the sash was attached to the hinge arm, take it off the hinge and replace it. (Photo 2). Install the new sash (Photo 3).

Windows that are old, especially in older homes, may be difficult to open and close because of sagging hinges and general inefficiency. In many cases it is a matter of making a few minor adjustments that can help these windows function smoothly again and save homeowners money on energy costs.

It is crucial to have the tools you require before you begin. Start by marking the location of the hinge channel on the frame with pencil (Photo 1). This will make it easier to position the channel in the correct place when you are finished. Take the sash off and take out all the hardware, including the beads for parting, cords, and chains that help to hold the sash. A hot gun with nozzle shield and a medium setting can soften any putty that has been hardened. Remove the old sash, and place it in a bag with a label.

Sash Weights

If your window sash upvc repairs near me are to replace a broken cord or simply to ensure that the windows are functional and functional, replacing worn-out sash weights will improve sash operation and help reduce the energy cost. Sash weights consist of heavy iron or lead cylinders that are enclosed in a concealed cavity and attached by ropes to the moveable window sash. They provide counterbalance, allowing the window to be closed and opened without the use of electrical or mechanical devices. When they fail, sashweights are often neglected or not used by homeowners.

A weight in a sash that has fallen out of the cavity is difficult to retrieve and you'll need to locate a new one that fits correctly. You will also need a new piece of string, a length of sash cord, and a few sash pulleys to connect the new sash weights onto the sash cord.

Mortise and Tenon joints are used to join windows made of older wood. Hammers and pins can be used to cut off the wood pegs that hold the parts together. The majority of these pegs are large on one side and smaller on the other. It is essential to first remove the smaller diameter sides. Sashes that were made later in the century utilized glue instead of pegs and can be separated by cutting through the glue line with the help of a knife, and then tapping the mortised section loose with mallets.

After the sash has been removed, you can remove the sash stop and gain access to the weight pocket. Usually this is accomplished by drilling an opening at the bottom of each jamb. The hole is then covered with a wooden panel that can be removed to reveal the inside workings.

Once you have the sash stopped and the access panel removed, you'll be able to take off the old sash weight and replace it with the new. Make sure you weigh the sash before you do this, as the old weights may be different in size from what you require. After the new weight is installed then tie a string to it and then thread it through the pulley of the sash. Then, you can nail the string to the boxed frame, but leave a few inches of string sticking out from the head for future adjustments.

Sash Cords

Most old double-hung windows include a chain or cord connected to the weights that supports and keeps the sashes balanced within the jamb. Over time, these cords could break, making it impossible to raise the window. A new sash cord will give you the ability to move the sash upwards and downwards and hold it in place when it is opened.

The first step in replacing cords for sash is to locate and take out the access panels located in the jambs. They are usually fixed or screwed in and must be removed or relocated. It may be possible to take them out using the hammer or chisel but it is always better to lay out dust sheets before beginning any work.

After the access panel has been removed, you can begin working on the sash. Make the small parting beads (also known as "tie rails") out of their grooves with flat bar or chisel. It's important to take your time because they are usually placed in a wedge or nail. If the sash remains in place, pry out the mortise and tenon joints with pin punch and hammer or screwdriver, then unhook the wood pegs on each piece. You should now be able to move the sash around freely, though it might require oil if it feels stiff.

With the sash open, measure enough sash cord/chain to reach from the pulley in the top of the jamb to the sash slot on the bottom. Cut the cord/chain and then attach it as described in Step 6 above. You can either use a hammer and nail or screws, but nails are less likely to cause damage.

If you don't have an item that replaces the old counterbalance system it's best to keep the original balancing weights in place. It's not too expensive to purchase them from a salvage store and they'll be simple to install once you've got the sash open. Based on the size of your window, one or two sash weights could be needed to keep it in an open position.