Window Sash Repairs

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

The sash is the interior frame that is vertically moved upwards or downwards in windows that are open. This article will teach you how to make several easy repairs to your sash.

Weather Stripping

Wooden window sashes can add a classic look to your home. They are also sturdy and can last many years if they are properly maintained. However, they may become damaged or degrade over time due to exposure to elements and wear and tear. Sash repair specialists can restore windows to their original condition and keep them looking great longer than replacement windows.

The first step to repair sash windows is to address weather stripping, which can be found on both the sash and frame. If it's damaged or worn out, it can lead to drafts, as well as other issues. To fix it, begin by finding your window brand and the date on which the glass was manufactured (etched in the corner of the glass or on the aluminum spacer between panes). Remove the sash and mark its width and height so that you can get replacement weather stripping that matches.

Then, take it off and place it on a table to allow access to all four sides. If your sash has been double-hung, you must remove the weights with their ropes that should be buried inside the jamb lining. After you've removed the sash and the weights, use a utility knife to cut off the weather stripping from the corners. Then, remove it by hand or with a putty knife.

Once the sash is clear, you can replace the parting stops. These are long pieces wood that divide the two sashes. Pam likes to replace these with standard 1/2-inch by 3/4-inch window trim from the lumberyard, but you can also replace them with a piece of scrap wood.

After removing the stopper for the parting and trimming it to length after which, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, then let it dry for at least a few days. When the putty is fully cure it is possible to apply a topcoat of acrylic. This coating will protect the putty and give your sash a new look.

Sash Hardware

The hardware that supports window sashes susceptible to wear and tear from time and usage and the result could be a window or door that won't open or close easily. The good news is that repairing and replacing this hardware is usually very simple and cost-effective. If you're having trouble opening the sash, spray some lubricant into the jamb channel. Then slide the sash up and open to see if that fixes the issue. If the problem persists it's most likely the sash balance. You'll need remove the window sash in order to reach this hardware.

Window sashes should open and close with little effort. However, this could be difficult if the weights are worn out or the sash-to-rail meeting rail is not properly coated. This problem can be caused by a variety of factors, including lack of maintenance or by a mismatched weight rating for the particular window sash.

If the hinge arms on the window begin to move, this can cause the sash drag, and then eventually to hit the frame at the opposite corner (Photo 1). To fix the problem, make sure that the sash is aligned in the frame opening, and then take it off. If the sash has been screwed to the hinge arm, you'll need to unscrew the hinge arm and replace it (Photo 2). Then, you can install the new sash (Photo 3).

Old windows, particularly those in older homes, can be difficult to close and open due to sagging hinges and general inefficiency. In many instances, a few easy repairs can turn these windows into smooth operators for the first time and save the homeowner money on energy bills.

It is important to have the tools you require before you begin. Mark the hinge channel location on the frame (Photo 1) using pencil. This will assist you in getting the channel back into place correctly when you're finished. Then, remove the sash and remove the hardware including the parting beads (Photo 2) and the cords or chains that hold it in place. Soften any putty that has been hardened with the help of a heat gun set at medium and fitted with an nozzle shield. Remove the old sash, and keep it in a bag labeled.

Sash Weights

No matter if your window sash repair needs are to replace a broken cord or just to keep your windows functioning by replacing worn out weights on sash can improve sash operation and help reduce energy consumption. Sash weights are composed of heavy iron or lead cylinders that are encased in a concealed cavity and connected by ropes to the movable window sash. These weights function as counterbalances and allow you to open and close the window repairs without requiring mechanical or electrical devices. If they fail, sashweights tend to be neglected or not used by homeowners.

A weight from a sash that fell out of the cavity is difficult to get back and you'll need to locate a new one that fits correctly. You will also require a new piece string, a length of sashcord and some sashpulleys to tie the new weights to the cord.

Mortise and Tenon joints can be used to join windows made of older wood. The wood pegs that hold the parts together can be removed using the use of a pin punch and hammer. The majority of them are large on one side, but smaller on the other. It is crucial to first remove the smaller diameter sides. Sashes made later in the century made use of glue instead of pegs and can be separated by cutting through the glue line with an instrument, and then tapping the mortised area loose using mallets.

After the sash is removed, you can take off the 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. This hole is covered by an access panel of wood that can be ripped off so that you can see the inner workings of the frame.

After you have the sash stopped and the access panel removed, you will be able to take off the weight of the old sash and replace it with new. Be sure to weigh the sash first, autogenmotors.com as the weights you've got may not be the right size. After the new weight is in place you can tie a string around it and thread it through the pulley of the sash. Then, attach the string to the boxed frame. Leave a few inches at the head of the string for future adjustments.

Sash Cords

Most double glazing repairs near me-hung windows of the past come with a chain or cord connected to the weights that keeps the sashes in balance within the jamb. Over time, these chains can become damaged and render it impossible to raise windows. A new sash cord will give you the ability to move the sash upwards and downwards and hold it in place when opened.

To replace sash cords the first step is to remove the access panels from the jambs. These are usually installed by screws or nails and must be removed or repositioned. It may be possible to take them out using an axe or hammer, but it is always better to lay out dust sheets prior to starting any work.

After the access panel has been removed, you can start working on the sash. Utilize a flat bar or chisel, to pry the small parting beads from their grooves. It is essential to take your time because they are usually placed in a wedge or nail. If the sash is still in place, pry the mortise-and-tenon joints out with a hammer or screwdriver and then take out each wood peg. The sash should move around freely now, however it may require some lubrication to feel less stiff.

Determine the length of the sash chain or sash cord required to reach the sash slot at the bottom from the pulley located at the top of the jamb. Cut the chain or cord, and then secure it in the previous step. You can use either a hammer, nails, or screws. However nails are less likely than screws to cause damage.

Unless you've bought an upgrade kit to replace the old counterbalance system it's best to keep the original balancing weights in place. They're not costly and simple to install if purchased them at architectural salvage stores. Depending on the size and shape of your window you might need to install one or two sashweights to keep the sash open.