Window Sash Repairs

Window sashes need to be regularly checked for mold, mildew and damage. You can save future repair costs by catching problems early before they become out of control.

The sash is an inside frame that moves upwards and downwards in windows that are open. This article will demonstrate how to perform several simple repairs to sash.

Weather Stripping

Wooden window sashes can add a classic look to your home. They are also durable and will last for many years when they are maintained properly. They may, however, get damaged or deteriorated over time due to exposure and normal wear and tear. Sash repair specialists can restore windows to their original state and maintain their beauty longer than replacement windows.

Weather stripping is the most important aspect to consider when you are repairing windows with sash. It's located on both the frame and the sash. It can cause drafts if worn or loose. Begin by identifying the window brand and the glass manufacturer's date (etched on the glass's corner or on the aluminum spacers between panes). Remove the sash and mark its size and width so that you can purchase new weather stripping that is compatible with the original.

Then, remove the sash from its holder and place it on a flat surface to allow you to reach all four sides. If your sash has a double-hung, you'll have to remove the weights and the ropes that go with them, which should have fallen into the intended pocket in the jamb liner. Once you've taken the sash off and the weights, use a utility knife to remove the weather stripping from the corners. Then, take it off by hand or using a putty knife.

Once the Sash Window Repair is clear, you can replace the parting stops. These are long pieces wood that divide the two sashes. Pam prefers the standard 1/2-inch by 3/4 inch window trimmings from the lumberyard. However, you could also substitute with a scrap piece of wood.

After removing the stopper and cutting it to length and then apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, and then let it dry for a minimum of a 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 appearance.

Sash Hardware

The hardware that holds window sashes is susceptible to wear and Sash Window Repair tear from age and use and the result could be a door or window that can't be opened or closed easily. It's a good idea to know that replacing or fixing this hardware is usually easy and affordable. If a sash becomes difficult to operate you can try spraying some lubrication into the jamb channel then slide it open to see if this fixes the problem. If the problem persists it's most likely to be due to the sash's balance. It is necessary remove the window sash to access the hardware.

Window sashes should be able to open and close with minimal effort. However, this could be a challenge if the weights have been worn out or the sash-to rail connecting rail isn't properly covered with. This problem can be due to a variety of factors such as a lack of maintenance and Sash window Repair a mismatched weight rating.

If the hinge arms on windows begin to slide, this could cause the sash to drag and then hit the frame in the opposite corner (Photo 1). To correct the issue, make sure that the sash is in the proper position within the frame opening and then take it off. If the sash is screwed to the hinge arm, you'll need to loosen the hinge arm and replace it (Photo 2). Then, put in the new sash (Photo 3).

Because of sagging hinges 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 minor repairs can transform these windows into smooth operation for the first time and save the homeowner money on energy bills.

It is important to have the tools you require before you start. Begin by marking the location of the hinge channel on the frame using pencil (Photo 1). This will make it easier to put the channel in the proper location after you've completed. Take the sash off 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 medium setting will soften any putty that has been hardened. Take off the old sash and store it in an bag with a label.

Sash Weights

sash window repair weights can be changed to improve the performance of your window sash, and also reduce the energy cost. Sash weights consist of iron or lead cylinders that are encased in a hidden cavity and are connected via ropes to the moveable window sash. These weights function as counterbalances and allow you to open and close the window without requiring mechanical or electrical 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 find a replacement that fits correctly. You will also need a new piece of string, a length sash cord and some sash pulleys that will tie the new sash weights to the sash cord.

Older wood windows are joined with mortise and tenon joints. The wood pegs holding the components 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 remove first the smaller diameter sides. Later sashes used glue instead of pins. They can be cut with a knife and mallet.

After the sash is released, you can remove stops on the sash and get access to the pockets for weights. Usually, this is done through 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.

After you have the sash stopped and the access panel removed, you will be able to remove the weight of the old sash and replace it with new. Make sure you weigh the sash prior to you do this, as the old weights could be different in size from what you require. Once the new weight is installed, run an appropriate length of string through the pulling mechanism. Then, nail the string to your boxed frame. Leave a few inches at the end of the string to allow for future adjustments.

Sash Cords

In the majority of double-hung windows, a cord or chain is affixed to the weights. This supports and keeps the sashes within the jamb balanced. Over time these cords can break, making it impossible to raise the window. A new sash cord can restore the ability to move the sash up and down and keep it in place when opened.

The first step in replacing cords for sash is to locate and remove the access panels within the jambs. They are usually installed by screws or nails and will require to be removed or moved. You might be able to use a hammer and chisel to prise them off however, it is always best to lay down dust sheets prior to starting any work.

After removing the access panel, you can begin working on the sash. Use a flat bar or chisel to pull the small partsing beads out of their grooves. They are usually wedged in or nailed in, but they can be snipped out, so it's worth taking your time here. If the sash is in place, remove the mortise and tenon joints using pin punch and hammer or screwdriver, and then take out the wood pegs that are on each component. You should now be able to move the sash back and forth freely, although it might require lubrication if it feels stiff.

Measure the length of the sash chain or sash cord required to reach the sash slot at the bottom, and the pulley located at the top of the jamb. Cut the chain or cord, and then secure it in Step 6 above. 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 old counterbalance system, it's best to keep the original weights for balancing in place. They are not expensive and simple to install if purchased them from architectural salvage stores. Depending on the dimensions and shape of your window, you may need to use one or two sashweights in order to keep the sash open.