Window Sash Repairs

Regularly inspect the window sashes for signs of damage, mildew and mold. By catching problems before they become serious you will save money on repairs in the future.

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

Weather Stripping

Wooden window sashes can add an elegant appearance to your home. They are also durable and can last many years when they are maintained properly. However, they can be damaged or degrade over time because of exposure to the elements and wear and tear. Sash repair specialists can restore windows back to their original condition and maintain their appearance longer than replacement windows.

The first step in repair sash windows is to address weather stripping, which is found on both the sash and frame. If it's damaged or worn out, it could cause drafts, as well as other issues. To fix it, start by determining your window's brand and the date of manufacture for the glass (etched in the corner of the glass or on the aluminum spacer 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, you can remove 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 the ropes that go with them that should have fallen into the intended pocket in the jamb liner. After you have removed the sash using the utility knife, remove the weather stripping that was left by hand or using a putty knife.

After the sash has been cleared, you can install parting stops. These are long pieces that split the sashes. Pam prefers standard 1/2-inch by 3/4-inch window trimming from the lumberyard. But, you can substitute a scrap piece of wood.

After removing the stoppers for parting and trimming them to your desired length and thickness, apply a thin layer of glazing compound over the bottom of the sash. Smooth the compound with your putty knife, and then let it dry for at least a few days. When the putty is fully dried and dried, you can apply a topcoat of acrylic latex. This will protect the putty, and give your sash a modern appearance.

Sash Hardware

The hardware that supports window sashes may wear out over time and with use. This can result in windows or doors that is difficult to open or close. It's important to know that replacing and repairing this hardware is often easy and affordable. If you are having trouble opening a sash spray some grease into the jamb channel. Then slide the sash up and open to see if it resolves the problem. If not, the problem is most likely due to the balance of the sash and you'll need to remove the sash to access this hardware.

Ideally, upvc Window repairs near Me sashes should move open and shut without effort, however, this can be a difficult task if the weights become worn or if the sash meeting rail isn't properly coated. This problem could be caused by many factors such as the lack of maintenance or a mismatched weight rating.

If the hinge arms on windows begin to slide, this can cause the sash drag and then hit the frame in the opposite corner (Photo 1). To remedy the issue ensure that the sash is in the proper position within the frame opening, and then remove it. If the sash is secured to the hinge arm, you'll need to unscrew the hinge arm and replace it (Photo 2). Next, install the new sash (Photo 3).

Windows that are old, especially in older houses, can be difficult to close and open due to hinges that are sagging and an overall inefficiency. In most cases, a few simple repairs can turn these windows into smooth operators again and save the homeowner money on energy costs.

In order to make these repairs to the sash, it's important to have all the necessary tools lined up before you begin. Mark the hinge channel's location on the frame (Photo 1) with pencil. This will allow you to get the channel back into place correctly when you're finished. Remove the sash and take out all the hardware, including the parting beads, cords, and chains that hold the sash in place. The nozzle shield of the heat gun and a medium setting can soften any hardened putty. Take off the old sash and store it in a bag with a label.

Sash Weights

If your window sash repairs are to replace a broken cord or just to keep your windows functioning, replacing worn out sash weights will improve sash operation and cut down on energy costs. Sash weights are heavy, lead or iron cylinders, which are enclosed inside a hidden compartment and connected to the movable sash by a rope. These weights function as counterbalances, allowing you to open and shut the window without the need for mechanical or electrical devices. The sash-weights are typically disregarded or disabled by homeowners and then turned into scrap when they fail. Consequently you might need to find replacements.

It's not easy 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 a new piece of string, a length of sashcord and some sashpulleys to tie the new weights to the cord.

Older wood windows are joined by mortise and tenon joints. The wood pegs that hold the parts together can be removed using pin punches and hammers. Most of these pegs have a large diameter on one side and a smaller one on the other, which is why it is crucial to take out the smaller-diameter ones first. Sashes that were made later in the century made use of glue instead of pegs and can be separated by cutting through the glue line with a knife, then tapping the mortised section loose using mallets.

Once the sash has been released, you can remove the sash stops and gain access to the pockets for weights. Usually this is accomplished by drilling a hole near the bottom of each jamb. This hole is covered with the wooden panel which can be removed to reveal the interior workings.

After the sash has been stopped and the access panel has been removed, you can remove the weight that was previously installed and replace it. Be sure to weigh the sash prior to you do this, since the weights that were previously used may be different in size from what is needed. After the new weight is installed, thread an appropriate length of string through the pulling mechanism. Then, nail the string to your boxed frame. Leave a few inches of space at the head of the string to allow for future adjustments.

Sash Cords

Most old double-hung windows include a chain or cord attached to the weights that supports and keeps the sashes level in the jamb. Over time these cords can break, upvc window repairs near me making it difficult to raise the upvc window repair. A new sash cable will restore the ability to raise and lower the sash and keep it in position when it is opened.

The first step in replacing cords for sash is to locate and remove the access panels within the jambs. They are typically installed by screws or nails and will require to be removed or relocated. It is possible to remove them with an axe or hammer, but it is always better to lay out dust sheets before beginning any work.

After you have removed the access panel, you are able to begin to work on the sash. Use a flat bar or chisel to pull the tiny parting beads out of their grooves. They are usually wedged in or nailed in, but they can be prised free, so it's worth taking your time here. If the sash is still in place, pry out the mortise and the tenon joints by using the help of a hammer and pin or screwdriver, then remove the wood pegs that are on the components. The sash should be able to move freely, however it may need some lubrication to make it feel less stiff.

Take a measurement of the length of the sash chain or sash cord required to reach the sash slot on the bottom, and the pulley located at the top of the jamb. Cut the cord/chain and then secure it in the step 6 above. You can either employ a hammer and screws or nails, but nails are less likely to cause damage.

Unless you've bought an upgrade kit to replace the counterbalance system that was in place before, it's recommended to keep the original balancing weights in place. It's not too expensive to purchase them from a salvage store and they'll be simple to install once you have the sash open. Depending on the size of your window one or two sash weights might be required to keep the sash in an open position.