Window Sash Repairs

Sashes for windows must be checked regularly for mold, mildew and other damage. You can avoid the cost of repairs in the future by catching the issues early on, before they become too much.

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

Weather Stripping

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

The first step for sash window repairs is addressing weather stripping. It's found on both the sash and frame. It can cause drafts if it's worn or loose. To fix it, begin by determining the brand of your window and the date on which the glass was manufactured (etched in the corner of the glass or on the aluminum spacer between panes). Then, take the sash off and mark its height and width to find the appropriate weather stripping replacement to match.

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

Once the sash is clear and clean, you can put in the parting stops. These are long pieces wood that separate the two sashes. Pam prefers to use the standard 1/2-inch by 3/4-inch window trimming from the lumberyard. However, you could also use for a scrap piece of lumber.

After removing the parting stops and trimming them to your desired length and thickness, apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound using a putty tool, and allow it to dry for at least a day. Once the putty has fully cured, you can apply a topcoat of acrylic latex. This will help 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 could be a door or window that can't be opened or closed easily. The good thing is that fixing and replacing this hardware is usually quite simple and inexpensive. If a sash is difficult to operate you can try spraying some oil into the jamb channel and then slide it open to see if it fixes the problem. If the issue persists it's most likely the sash balance. You will need remove the window sash in order to get access to this part of the hardware.

The ideal situation is for window Doctor near Me sashes to swing open and closed without effort, however, this can be a difficult task if the weights become worn or if the sash that joins rail isn't properly glazed. This could be caused by many factors, including the lack of maintenance or a mismatched weight rating.

If the hinges on the window begin to move, this could cause the sash to drag and eventually hit against the frame in the opposite corner (Photo 1). To remedy the issue make sure the sash is aligned in the frame opening and then take it off. If the sash has been screwed onto the hinge arm, unbolt the hinge 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 those in older houses, could be difficult to open or close. 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 bills.

To make these sash repairs it is essential to have all of the necessary tools in place before you begin. Start by marking the location of the hinge channel on the frame using a pencil (Photo 1). This will assist you in getting the channel back into place correctly when you're finished. Remove the sash and then remove all hardware, including the parting beads, cords, and chains that keep the sash in place. The nozzle shield of the heat gun and a medium setting will soften any hardened putty. Take off the old sash and store it in a bag with a label.

Sash Weights

Whether your window sash repairs are to replace a broken cord or simply to ensure that the windows are functional and functional, replacing worn-out weights on sash can improve sash operation and reduce the energy cost. Sash weights consist of heavy lead or iron cylindricals that are contained in a concealed cavity and are connected via ropes to the movable window sash. These weights act as counterbalances, which allows you to open and shut the window without having to use mechanical or electrical devices. The sash weights are usually disregarded or disabled by homeowners and turned into scrap when they fail. Consequently you may have to find replacements.

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

Older windows made of wood are joined with mortise and tenon joints. The wood pegs that keep the parts together can be removed using the use of a pin punch and hammer. Most of them have a large diameter on one side and a smaller size on the other, which is why it is important to remove the smaller-diameter sides first. Later sashes used glue instead of pins. They can be cut with a knife and a mallet.

After the sash is removed, you can take off the stops on the sash and get access to the weight pockets. Usually, this is done through an opening at the bottom of each jamb. The hole is surrounded by the wooden panel which can be removed to reveal the inner workings.

Once the sash is stopped and the access panel is removed, you can remove the weight you used and replace it. Make sure you weigh the sash prior to you do this, since the old weights could be different in size from what is needed. After the new weight is installed you can tie a string around it and thread it through the pulley for the sash. Then, you can nail the string to the boxed frame, but leave a few inches of string hanging from the head for future adjustment.

Sash Cords

Most double glazing-hung windows of the past have a cord or chain attached to the weights that helps keep the sashes level in the jamb. Over time, these chains can get damaged and make it difficult to raise the windows. A new sash cable will restore the ability to raise and lower the sash, and keep it in place when it is opened.

To replace sash cords, the first step is to remove the access panels from the jambs. They are usually fixed or screwed in and must be removed or repositioned. It is possible to remove them using an axe or hammer, however, it is best to lay out dust sheets before starting any work.

After removing the access panel, you can begin working on the sash. Prise the narrow parting beads (also known as "tie rails") out of their grooves with a chisel or flat bar. It is essential to take your time, as these are often stuck or nailed to the floor. If the sash is still in place, pry the mortise-and tenon joints with a hammer or screwdriver and then remove each wood peg. The sash should be able move around freely now, however it may need some lubrication to make it feel less stiff.

With the sash open Take a measurement of the sash chain to reach from the pulley at the top of the jamb to the sash slot at the bottom. Cut the cord/chain and then attach it in the previous step. You can employ a hammer, screws or nails, however nails are less likely to cause damage.

Unless you've bought a kit that replaces the counterbalance system that was in place before, it is recommended to keep the original balancing weights in place. It's not expensive to buy them from architectural salvage stores and they'll be simple to install once you've got the sash open. Based on the size and shape of your window you may need to use one or two sashweights to keep it open.