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Window Sash Repairs

Check the windows sashes regularly for any damage, mildew and mold. By catching these problems early you will save money on repairs in the future.

The sash is the internal framing that can be moved vertically up or down in windows that open. This article will show you how to perform easy repairs to your sash.

Weather Stripping

Wood window sashes add the classic look to your home. When properly maintained, can last for years. They may, however, be damaged or degraded over time due to exposure or normal wear and tear. Sash repair experts can restore windows back to their original condition and keep them looking great longer than replacement windows.

The first step to sash window repairs is addressing weather stripping, which is found on both the sash and frame. If it's damaged or worn out, it could cause drafts and Window Repairs other problems. To fix it, begin by determining your window's brand and glass manufacturer date (etched in the corner of the glass or on the aluminum spacer between panes). Then, take the sash off and mark its height and width to find the appropriate weather stripping replacement to match.

Then, take it off and place it on a work surface so you can access all four sides. If your sash has a double glazing repairs near me-hung, you'll need to remove the weights as well as their ropes that should have fallen into the pocket that was intended to be in the jamb liner. After you have removed the sash using the utility knife, you can remove the old weather stripping by hand or using a putty blade.

After the sash has been cleared, you can replace the parting stops. These are long pieces that split the sashes. Pam prefers to use the standard 1/2-inch by 3/4 inch window trim from the lumberyard. However, you could also use a scrap piece of wood.

After removing the stopper for the parting and cutting it to length and then apply a thin layer of glazing compound on the bottom of the sash. Smooth the compound using a putty tool and let it dry at least 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 the window sashes may wear out over time and with use. This can result in the window or door that is difficult to open or close. It's good to know that replacing or fixing this hardware is usually easy and affordable. If you're having trouble opening the sash, spray some grease into the jamb channel. Then, slide the sash up and open to see if that fixes the issue. If not, the issue is likely with the sash balance and you'll need to remove the sash to access this hardware.

Window sashes need to open and close with little effort. However, this may be difficult if the weights are worn out or the sash-to-rail connecting rail isn't properly glazed. This could be caused by a variety of factors such as a lack of maintenance and an unmatched weight rating.

If the hinge arms on windows begin to slide, this can cause the sash drag and eventually hit against the frame in the opposite corner (Photo 1). To address this problem, first ensure that the sash fits squarely in 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 remove the hinge arm and replace it (Photo 2). Next, install the new sash (Photo 3).

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

To make these repairs to sash it is essential to have all of the tools needed before you begin. Mark the hinge channel's location on the frame (Photo 1) using a pencil. This will help you to position the channel in the proper place when you are finished. Then, remove the sash, and then remove the hardware including the parting beads (Photo 2) and the cords or chains which hold it in place. Heat gun with nozzle shield and a medium setting can soften any hardened putty. Take off the old sash and keep it in a bag labeled.

Sash Weights

If your window repair sash repairs are to replace a damaged cord or simply to ensure that the windows are functional by replacing worn out weights for sash will improve its operation and help reduce energy consumption. Sash weights are made 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, which allows you to open and shut the window without the need for mechanical or electrical devices. The sash-weights are typically ignored or discarded by homeowners and turned into scrap when they break; therefore you might need to search for replacements.

A weight in a sash that has fallen out of the cavity is difficult to recover, so you will want to find a replacement that fits properly. You will also require an additional piece of string, a length sash cord, and a few sash pulleys to connect the new sash weights to the sash cord.

Older windows made of wood are joined with mortise and tenon joints. The wood pegs that hold the components together can be removed using the use of a pin punch and hammer. Most of these pegs have large diameters on one side and a smaller diameter on the other, so it is crucial to take out the small-diameter sides first. Later sashes made use of glue instead of pins. They can be cut with a knife and a mallet.

Once the sash has been 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 with a wooden panel that can be removed to reveal the inside workings.

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 the new. Be sure to weigh the sash first because the weights you've got may not be of the right size. After the new weight has been installed, thread an appropriate length of string through the pulling mechanism. Then, you can attach the string to the boxed frame. Leave a few inches of space at the top of the string to allow future adjustments.

Sash Cords

In most old double-hung window the chain or cord is attached to the weights. This keeps the sashes within the jamb in a balanced manner. As time passes, these cords can get damaged and make it difficult to raise windows. A new sash cable will restore the ability to move and lower the sash, and keep it in position when opened.

The first step in replacing sash cords is to find and remove the access panels within the jambs. These are usually screwed or nailed into and need to be removed. It is possible to take them out using a hammer or chisel, however, it is best to lay out dust sheets prior to beginning any work.

After removing the access panel, you can begin working on the sash. Use a flat bar or chisel to pry the tiny parting beads out of their grooves. They are typically wedged into or nailed in, but they can be removed which is why it's worth your time here. If the sash remains in place, pry the mortise and tenon joints free with a hammer or screwdriver, then remove each wood peg. You should now be able to move the sash back and forth without difficulty, though it will probably need some oil if it feels stiff.

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

If you haven't purchased a kit that replaces the old counterbalance system it is recommended to keep the original balancing weights in place. It's not too expensive to purchase them from architectural salvage stores and they'll be easy to install once you have the sash open. Depending on the size of your window one or two sashweights might be required to keep it open.