Window Sash Repairs
Make sure to check the sashes of your windows regularly for any damage, mildew and mold. You can reduce the cost of repairs in the future by catching these issues early, before they become too much.
The sash is an inside frame that is able to move vertically up and down in windows that open. This article will show you how to do a variety of simple repairs to the sash.
Weather Stripping
Wooden window sashes are a great way to add an elegant look to your home. They are also durable and will last for many years if they are properly maintained. However, they can be damaged or deteriorate as time passes due to exposure to the elements and normal wear and tear. Sash repair experts can restore windows back to their original condition and maintain their appearance longer than replacement windows.
Weather stripping is the most important aspect to consider when you are repairing windows with sash. It is located on both the frame and sash. It could cause drafts if worn or loose. Start by identifying the window's brand and the date of manufacture for the glass (etched on the glass's corner or the aluminum spacers between panes). Then, take the sash off and mark its width and height to find the appropriate weather stripping replacement to match.
Then, you can remove the sash from its holder and place it on a flat surface to allow you to see all four sides. If your sash is double-hung, you'll also need to take off the weights and the ropes that go with them which should have slipped into the pocket of the jamb liner. Once you've removed the sash using a utility knife, you can use it to cut off the weather stripping from the corners, then remove it manually or with a putty knife.
Once the sash is clear and clean, you can put in the parting stops. These are long pieces that divide the sashes. Pam prefers to replace them with standard 1/2-inch by 3/4-inch window trim from the lumberyard. However, you could also use a piece of scrap wood.
After removing the stopper and trimming it to length and then apply a thin layer of glazing compound on the bottom of the sash. Smooth the compound with your putty knife, 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 age and use, and the result can be a door or window that isn't able to open or close easily. It's a good idea to know that replacing and repair of this hardware is typically easy and affordable. If a sash becomes difficult to operate you can try spraying some grease into the jamb channel, and then open it to see if that fixes the problem. If not, the problem is most likely due to the sash balance, and you'll have to take off the sash to gain access to this hardware.
Ideally, window sashes must move open and shut with minimal effort but this can be difficult when the weights wear out or if the sash meeting rail isn't properly glazed. This problem can be due to a variety of factors that include a lack of maintenance and a mismatched weight rating.
If the hinges on a window begin to sag this can cause the sash drag, and then eventually to hit the frame in the opposite corner (Photo 1). To resolve this problem, first ensure that the sash is squarely inserted into the frame's opening and then take it out of the window. If the sash has been screwed to the hinge arm, you'll need to loosen the hinge arm and replace it (Photo 2). Install the new sash next (Photo 3).
Due to hinges that are sagging, and a general lack in energy efficiency, windows that are old particularly those in older houses, could be difficult to open or close. In many instances, a few easy repairs can turn these windows into smooth operation and save homeowners money on energy bills.
window repair near me is important to have the tools needed before you begin. Mark the hinge channel's location on the frame (Photo 1) with a pencil. This will assist you in getting the channel back in position correctly after you've completed. Then, remove the sash, and then remove the hardware including the parting beads (Photo 2) and the chains or cords that secure it. Soften any hardened putty using the help of a heat gun set at medium and fitted with an shield for the nozzle. Take off the old sash and put it in a labelled bag.
Sash Weights
Whether your window sash repairs are to replace a damaged cord or to keep the windows functional and functional, replacing worn-out weights for sash will improve its operation and reduce energy costs. Sash weights are composed of heavy lead or iron cylinders that are encased inside a concealed cavity, and attached by a rope to the movable window sash. They function as counterbalances, allowing you to open and shut the window without the need for mechanical or electrical devices. The sash weights are usually disregarded or disabled by homeowners, and are turned into scrap when they break; therefore, you may need to find replacements.
A sash weight that has fallen out of the cavity is difficult to recover and you'll need to locate a new one that fits properly. You will also require a new piece string, a length sashcord and some sashpulleys to tie the weights you are replacing to the cord.
Older wood windows are joined using mortise and tenon joints. The wood pegs holding the parts together can be removed by a pin punch and hammer. The majority of these pegs are big on one side and smaller on the other. It is important to first remove the smaller diameter sides. Later sashes used glue instead of pins. They can be cut with a knife and a mallet.
After the sash is released, you can remove stops on the sash and get access to the pockets for weights. This is usually done via tiny holes in the bottom of each jamb. This hole is covered with the wooden panel which 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 weight of the old sash and replace it with the new. Be sure to weigh the sash before you do this, as the old weights may be different in size from the one you need. Once the new weight is installed, you can thread an appropriate length of string through the pulling mechanism. Then, attach the string to the boxed frame. Leave a few inches protruding at the top of the string to allow future adjustments.
Sash Cords
The majority of double-hung windows with a history come with a chain or cord attached to the weights which supports and keeps the sashes level in the jamb. Over time, these chains can get damaged and make it impossible to raise the windows. A new sash cord can restore the ability to move the sash up and down and keep it in position when it is opened.
The first step to replace cords for sash is to locate and remove the access panels within the jambs. They are usually attached by nails or screws and must be removed. It is possible to take them out using a hammer or chisel, but it is always best to lay out dust sheets before beginning any work.
After removing the access panel, you are able to begin to work on the sash. Use a flat bar or chisel to pull the small partsing beads out of their grooves. It is important to be patient because they are usually placed in a wedge or nail. If the sash is in place, pry out the mortise and tenon joints with pin punch and hammer or screwdriver, and then take out the wood pegs on the components. You should be able to move the sash back and forth without difficulty, though it might require oil if it feels stiff.
Determine the length of the sash chain or sash cord required to reach the sash slot on the bottom from the pulley at the top of the jamb. Cut the cord or chain, and then secure it in the step 6 above. You can use either a hammer, nails or screws. However nails are less likely than screws to cause damage.
If you haven't purchased a kit that replaces the old counterbalance system it's recommended to keep the original balancing weights in place. They're not costly and simple to install if you purchase them from architectural salvage stores. Depending on the size and shape of your window, you might need to install one or two sashweights in order to keep the sash open.