Window Sash Repairs

Make sure to check the sashes of your windows regularly for any damage, mildew and mold. You can save future Repair My Windows And Doors costs by catching the issues early before they become too much.

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

Weather Stripping

Wooden window sashes can add a classic look to your home. They are also durable and can last many years provided they are properly maintained. However, Repair My Windows And Doors they can be damaged or degraded in time due to exposure to the elements and wear and tear. Sash repair specialists can restore windows to their original condition and maintain their appearance much longer than replacement windows.

The first step for repair sash windows is to address weather stripping. It's found on both the sash and frame. If it's worn or loose, out, it can cause drafts, as well as other issues. Start by identifying the window brand and the manufacturer's date (etched on the corner of the glass, or the aluminum spacers between panes). Then, remove the sash and mark its width and height, so you can find the appropriate weather stripping replacement to match.

Then, take the sash from the holder and place it on a flat surface to allow you to reach all four sides. If the sash is double-hung, you'll need to remove the weights and their ropes, which should have fallen into the pocket of the jamb liner. After you've removed the sash, use a utility knife to remove the weather stripping from the corners, then remove it by hand or with a putty knife.

Once the sash is clear it is time to replace the parting stops. These are long pieces that divide the sashes. Pam prefers to use the standard 1/2-inch by 3/4-inch window replacement trimming from the lumberyard. But, you can substitute with a scrap piece of wood.

After removing the stoppers for parting and trimming them to the desired length and thickness, apply a thin layer of glazing compound on the bottom of the sash. Smooth the compound with your putty knife and let it dry for at least a day. When it's completely dried and dried, apply a second coat of acrylic latex paint. This will help protect the putty and give your sash a fresh appearance.

Sash Hardware

The hardware that supports window sashes is prone to wearing out from the wear and tear of use, and the result can be a window or door that isn't able to open or close easily. The good news is that repairing and replacing this hardware is typically relatively easy and affordable. If a sash isn't easy to operate try spraying oil into the jamb channel then slide it open to see if this fixes the problem. If not, the issue is most likely due to the sash balance and you'll have to take off the sash to gain access to this hardware.

Window sashes need to be able to open and close with minimal effort. However, this could be difficult if the weights are worn out or the sash connecting rail isn't properly coated. This issue could be caused by a variety of factors, including the lack of maintenance or the wrong weight rating for the specific window sash.

If the hinge arms on windows begin to slide, this can cause the sash drag, and then eventually to hit the frame at the opposite corner (Photo 1). To fix this issue, first make sure the sash is firmly seated in the frame's opening and then take it out of the window. If the sash is fixed to the hinge arm, unbolt the hinge and replace it. (Photo 2). Install the new sash (Photo 3).

Because of sagging hinges and a general lack of energy efficiency, old windows, especially those in older homes, may be difficult to open or close. In most instances, a few minor repairs can transform these windows into smooth operation and save homeowners cash on energy costs.

To make these repairs to the sash it is essential to have all the necessary tools in place before you begin. Mark the hinge channel's location on the frame (Photo 1) using a pencil. This will make it easier to place the channel in the proper location after you've completed. Remove the sash and then remove all hardware, including the beads for parting, cords, and chains that hold 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 place it in a bag that is labeled.

Sash Weights

Sash weights can be changed to improve the operation of your window sash and decrease the cost of energy. Sash weights are heavy, lead or iron cylinders, which are enclosed in a hidden cavity and linked to the moveable window sash using a rope. They function as counterbalances, which allows you to open and shut the window without requiring mechanical or electrical devices. When they fail, sashweights tend to be neglected or not used by homeowners.

It's difficult to retrieve a sash-weight that has fallen from the cavity, so you'll need to find one that fits properly. You will also require an additional piece of string, a length of the sash cord, as well as some sash pulleys to connect the new sash weights onto the sash cord.

Mortise and Tenon joints are used to join old wood windows. The wood pegs that keep the components together can be removed with a pin punch and hammer. The majority of these pegs are large on one side, and smaller on the other. It is essential to remove first the smaller diameter sides. Later sashes used glue instead of pins. They can be separated with a knife and mallets.

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 at the bottom of each jamb. The hole is surrounded by a wooden panel that can be removed to reveal the inner workings.

Once the sash is stopped and the access panel is removed, you can take off the weight that was previously installed and replace it. First, weigh the sash because the weights you've got may not be of the right size. After the new weight is installed, thread an appropriate length of string through the pulling mechanism. Then, you can attach the string to your boxed frame. Leave a few inches of space at the end of the string to allow future adjustments.

Sash Cords

The majority of double-hung windows with a history include a chain or cord attached to the weights that supports and keeps the sashes in balance within the jamb. Over time these cords can break, making it impossible to raise the window. A new sash cable will give you the ability to move and lower the sash, and keep it in position when it is opened.

The first step in replacing sash cords is to find and take out the access panels located in the jambs. They are usually installed by screws or nails and will need to be removed or repositioned. It is possible to remove them using a hammer or chisel, but it is always better to lay out dust sheets before starting any work.

After removing the access panel, you can begin working on the sash. Utilize a flat bar, or chisel to pull the small partsing beads out of their grooves. It is important to be patient as they're often placed in a wedge or nail. If the sash is still in place, break the mortise and tenon joints using the help of a hammer and pin or screwdriver, then unhook the wood pegs on each component. You should be able to move the sash back and forth without difficulty, Repair My Windows And Doors though it may require lubrication if it feels stiff.

With the sash in an open position, measure enough sash cord/chain to reach from the pulley on the top of the jamb to the sash slot at the bottom. Cut the chain or cord, 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 haven't purchased an upgrade kit to replace the counterbalance system that was in place before, it's best to keep the original balancing weights in place. They are not expensive and easy to install if purchased them from salvage shops for architectural use. Depending on the size and shape of your window you might need to install one or two sashweights to keep the sash open.