Window Sash Repairs

window repairs sashes need to be inspected regularly for signs of mold, mildew and other damage. By catching these problems early, you can save money on future repairs.

The sash is an interior framing that can be moved vertically either up or down in windows that are open. This article will teach you how to perform simple sash repairs.

Weather Stripping

Wood window sashes add the classic look to your home. When properly maintained, they will last for years. However, they can get damaged or deteriorated over time due to exposure and normal wear. Fortunately, sash repair specialists can restore your windows back to their original condition and keep them looking fantastic for a longer period of time than replacement windows.

The first step to repair sash window damage is to fix weather stripping, which is found on both the sash and frame. If it's damaged or worn out, it can lead to drafts, as well as other issues. Begin by identifying the window's brand and the glass manufacturer's date (etched on the glass's corners or the aluminum spacers between panes). Take the sash off, and mark its width and height so that you can purchase replacement weather stripping that matches.

Then, take the sash from its holder, and place it on a flat surface to allow you to access all four sides. If your sash is double-hung, you'll need to remove the weights as well as their accompanying ropes, which should have fallen into the intended pocket in the jamb liner. After removing the sash using the utility knife, take off the old weather stripping by hand or using the putty blade.

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

After removing the parting stop and cutting it to length and then apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound with your putty knife and let it dry for at least a day. When the putty is fully cure and dried, you can apply a topcoat of acrylic. This will help protect the putty, and give your sash a fresh appearance.

Sash Hardware

The hardware that holds the window sashes may wear out over time and use. This could lead to the window or door that is difficult to open or close. The good thing is that fixing and replacing this hardware is typically relatively easy and affordable. If a sash is difficult to operate you can try spraying some oil into the jamb channel then open it to see if that fixes the problem. If the issue continues, it is most likely that the sash balance is off. You will need to remove the window sash to reach this hardware.

window repairs sashes should open and close without much effort. However, this could be difficult if weights are worn out or the sash-to-rail connecting rail isn't properly coated. This could be caused by various reasons that include the lack of maintenance or an unmatched weight rating.

If the hinge arms of a window are beginning to slide, this could cause the sash's to drag and eventually land on the frame in the corner that's in the opposite direction of the hinge arm (Photo 1). To fix this problem, first ensure that the sash is firmly seated in the opening of the frame and then take it out of the window. If the sash has been screwed onto the hinge arm, remove the hinge and replace it. (Photo 2). Then, put in the new sash (Photo 3).

Due to hinges that are sagging, and a general lack in energy efficiency, old windows especially in older homes, can be difficult to open and close. In many cases, a few simple repairs can transform these windows into smooth operation and save homeowners money on energy costs.

It is important to have the tools needed before you start. Begin by marking the location of the hinge channel on the frame with a pencil (Photo 1). This will help you to place the channel in the right location after you've completed. Then, remove the sash and take off the hardware, including the parting beads (Photo 2) and the chains or cords that secure it. The nozzle shield of the heat gun and a medium setting can soften any hardened putty. Remove the old sash and keep it in a labeled bag.

Sash Weights

Sash weights can be replaced to improve the operation of your upvc window repairs near me sash and decrease energy costs. Sash weights are composed of heavy iron or lead cylindricals that are contained inside a concealed cavity, and attached by a rope to the movable window sash. These weights act as counterbalances, allowing you to open and shut the window without having to use mechanical or electrical devices. The sash weights are usually neglected or ignored by homeowners and turned into scrap when they break; therefore you may have to locate replacements.

A sash weight that has fallen out of the cavity is difficult to recover It is therefore important to find a replacement that fits properly. You will also need a new piece of string, a length sash cord and some sash pulleys to connect the new sash weights the sash cord.

Mortise and Tenon joints are used to join windows made of older wood. The wood pegs that keep the parts together can be removed with pin punches and hammers. Most of these pegs have an enormous diameter on one side and a smaller size on the other side, so it is crucial to take out the smaller-diameter sides first. Sashes that were made later in the century made use of glue instead of pegs. They can be separated by cutting the glue line using an instrument, and then tapping the mortised section loose with a mallet.

Once the sash is freed, you can remove the sash stop and access the weight pocket. Usually this is accomplished by drilling a hole near the bottom of each jamb. The hole is surrounded by the wooden panel which can be removed to reveal the inside workings.

After the sash has been stopped and the access panel removed, you'll be able to take off the weight of the old sash and replace it with the new. Be sure to weigh the sash prior to you do this, since the old weights may be a different size than the one you need. Once the new weight is installed, you can thread the string through the sash pulling mechanism. Then, attach the string to the boxed frame. Leave a few inches protruding at the end of the string to allow for future adjustments.

Sash Cords

Most old double-hung windows come with a chain or cord attached to the weights that keeps the sashes balanced in the jamb. Over time, these cords could break, making it difficult to raise the window repairs. A new sash cable will restore the ability to move and lower the sash, and keep it in place when it is opened.

The first step to replace cords for sash is to locate and take out the access panels located in the jambs. They are typically attached by nails or screws and must be removed. It may be possible to take them out using an axe or hammer, however, it is best to lay out dust sheets prior to beginning any work.

After removing the access panel, you can begin to work on the sash. Use a flat bar or chisel to pry the narrow parting beads from their grooves. It is important to take your time as they're often placed in a wedge or nail. If the sash remains in place, pry out the mortise and the tenon joints by using pin punch and hammer or screwdriver, and then take out the wood pegs that are on the components. The sash should be able move around freely now, however it might require some lubrication in order to feel less stiff.

With the sash in an open position Take a measurement of the sash chain to extend from the pulley on 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 do this with a hammer, nails, or screws. However, nails are less likely than screws to cause damage.

Unless you've bought a kit that replaces the counterbalance system that was in place before, it's best to keep the original weights for balancing in place. They're not costly and are easy to install if purchased them from architectural salvage stores. Depending on the dimensions and shape of your window you might need to install one or two sashweights in order to keep it open.