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Window Sash Repairs

Make sure to check the sashes of your windows regularly for signs of damage, mildew and mold. You can avoid future repair costs by catching problems early before they become out of control.

The sash is the internal framing that can be moved vertically upwards or downwards in windows that open. This article will show you how to perform several simple doors repairs near me to the sash.

Weather Stripping

Wooden window sashes are a great way to add an elegant appearance to your home. They are also sturdy and will last for many years when they are maintained properly. However, they can become damaged or degrade over time due to exposure to the elements and wear and wear and tear. Thankfully, sash repair experts can restore your windows back to their original condition and keep them looking great for much longer than newer replacement windows.

Weather stripping is the first issue to take care of when fixing sash windows. It's on both the frame and the sash. It can cause drafts if it's worn or glazed loose. To fix it, start by finding your window 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 width and height so that you can find a replacement weather stripping that matches.

Then, remove the sash from its holder, and place it on flat surfaces to allow you to reach all four sides. If your sash has been repairing double glazing-hung, you must remove the ropes and weights that should fall into the pocket in the jamb lining. After removing the sash with the utility knife, you can remove the weather stripping that was left by hand or with a putty knife.

Once the sash is clear it is time to replace the parting stops. They are long pieces of wood that are used to separate the two sashes. Pam prefers to use the standard 1/2-inch by 3/4 inch window trim from the lumberyard. However, you can substitute for a scrap piece of lumber.

After removing the parting stops and trimming them to the desired length and thickness, apply a thin layer of glazing compound to the bottom of the sash. Smooth the compound with your putty knife, and let it dry for at least a day. Once it's fully cured then 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 supports the window sashes can wear out with time and use. This could lead to a door or a window that is difficult to open or close. It's good to know that replacing and fixing this hardware is usually easy and affordable. If a sash isn't easy to operate try spraying grease into the jamb channel, and then open it to see if this resolves the issue. If the problem persists it's likely to be due to the sash's balance. You'll need remove the window sash in order to get access to this part of the hardware.

Sashes for windows should be able to be able to open and close with minimal effort. However, this could be difficult if weights are worn out or the sash-to rail connecting rail isn't glazed. This problem could be caused by a variety of factors that include an absence of maintenance or an unmatched weight rating.

If the hinge arms of a window are starting to sag, this can cause the sash to drag and eventually land on the frame in the corner that's opposite the hinge arm (Photo 1). To resolve this problem, first ensure that the sash is squarely inserted into the opening of the frame and then remove it from the window. If the sash is screwed onto the hinge arm, take it off the hinge and replace it. (Photo 2). Then, you can install the new sash (Photo 3).

Due to hinges that are sagging, and a general lack in energy efficiency, windows that are old especially in older homes, may be difficult to open or close. In many cases, a few simple repairs can turn these windows repairs near me into smooth operation and save homeowners money on energy costs.

To make these repairs to the sash it is important to have all of the tools needed before you begin. Start by marking the location of the hinge channel on the frame with pencil (Photo 1). This will allow you to get the channel back on the correct position after you've finished. Take the sash off, and remove all the hardware including the parting beads, cords, and chains that hold the sash in place. Soften any hardened putty using the help of a heat gun set at medium and fitted with an shield to block the nozzle. Remove the old sash, and put it in a labeled bag.

Sash Weights

Whether your window sash repairs are to replace a damaged cord or just to keep the windows functional by replacing worn out weights for sash will improve its operation and cut down on the energy cost. Sash weights are composed of iron or lead cylinders that are enclosed inside a concealed cavity, and are connected via a rope to the movable window sash. These weights function as counterbalances, allowing you to open and close the window without having to use mechanical or electrical devices. The sash weights are usually ignored or discarded by homeowners, and are turned into scrap when they fail; therefore you may have to search for replacements.

It is difficult to recover the sash-weight that fell from the cavity, so you'll want to find one that fits properly. You will also need a new piece of string, a length of sash cord and some sash pulleys to tie the new sash weights onto the sash cord.

Older wood windows are joined with mortise and tenon joints. The wood pegs that keep the parts together can be removed using the use of a pin punch and hammer. The majority of these pegs are big on one side and smaller on the other. It is important to first remove the smaller diameter sides. Sashes that were made later in the century made use of glue instead of pegs and can be separated by cutting the glue line with the help of a knife, and then tapping the mortised area loose using a mallet.

Once the sash has been released, you can remove the stops on the sash and get access to the pockets for weights. This is typically done by drilling tiny holes at the bottom of every jamb. The hole is then covered with an access panel made of wood that can be ripped off to allow you to see the inner workings of the frame.

After the sash has been stopped and the access panel removed, you will be able to remove the weight of the old sash and replace it with the new. Be sure to weigh the sash first, as the weights you have may not be the correct size. Once the new weight is in place then tie a string to it and thread it through the sash pulley. Then attach the string to the frame, but only leave a few inches of string sticking out from the head for future adjustments.

Sash Cords

In the majority of old double-hung windows, a cord or chain is connected to the weights. This helps keep the sashes within the jamb level. Over time, these cords could break, making it impossible to raise the window. A new sash cable can restore the ability to raise and lower the sash and ensure it stays 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 typically fixed or screwed in and will require to be removed or repositioned. You could use a hammer and chisel to prise them off however, it is always best to lay down dust sheets before starting any work.

After removing the access panel, you are able to begin working on the sash. Utilize a flat bar, or chisel to pry the tiny parting beads from their grooves. They are typically wedged into or nailed in, but they can be removed, so it's worth taking your time. If the sash remains in place, pry the mortise and tenon joints free with a screwdriver or hammer and then take out each wood peg. The sash should be able move freely now, but it may require some lubrication to feel less stiff.

Measure the length of sash cord/chain needed to reach the sash slot at the bottom from the pulley located at the top of the jamb. Cut the chain or cord and secure it in the step 6 above. You can use 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 recommended to keep the original weights for balancing in place. They're not expensive and easy to install if you buy them from salvage shops for architectural use. Based on the size of your window, two or three sash weights might be required to keep it open.