How to Repair a Sash Window

Experts agree that restoring your old windows using sash is more cost-effective and sustainable than replacing them. So, why not try it yourself?

Addressing issues like sticking sashes and draughts and visible damage will make your home more comfortable. Before you begin, take a look at these things.

Damaged Sash Cords

When the cords that pull the sash upwards and down become worn out, it becomes difficult to open or close the window. In some cases the cords may even break. In order to fix this, sash cords must be replaced. This is a relatively easy repair for homeowners of all kinds and is usually completed in a matter of hours or so if you're working on just one lower sash.

Begin by preparing your workspace and then cover the floor with an apron to catch any debris or loose nails that fall as you dismantle the window. Wear a mask if you're working on an older home to protect yourself from dust from lead paint.

Take off the stop beads first. They are small pieces that surround the inner window frame to prevent the sash from sliding away. Then remove the window sash and set it on a workbench or table. It is now possible to access the cast-iron weights that are located behind the window frame. Once you have removed the weights, the old sashcords and the weights, you can replace them with new ones.

First, measure the length of the old cord so that you know how long to cut your new cord. Tie a knot on the other end of the new cord to keep it from slipping over the pulley that was previously in use. Then, you can plug your new cord through the access hole that you drilled into the panel cover. After that, you can reinstall the window sash and check its operation.

Install the panel cover, the staff bead, and ensure that all nails are securely pushed into the wall. Make sure they're placed below the surface of the wood to avoid damaging the painted finish or limiting the sash's movement. If the sash does not move smoothly, use decorators caulk between the staff beads as well as the window boxes to reduce draughts.

After the caulk has dried then it's time to put back the sash as well as its trim. If you are not confident with tools, you can engage a professional repair service to repair the sash cables for you. However, this is an expensive alternative. The majority of homeowners opt for an DIY solution that involves replacing the cords on their own.

Broken Sash Weights

The sash cords might be damaged if the window isn't closing or opening correctly. You can restore your repairing windows by replacing the old sash cables.

Remove the screws that hold the beads in place with the help of a screwdriver. Then lift the sash off the window frame. If there are access panels on the jambs open them to access the sash pulleys and the weights. Remove the sash gently from the frame. If possible lay down dust sheets to protect the wall and paintwork.

Look over the pulleys and sash weights and decide if they are the correct ones. If the sash is heavy you may need to add more weights in order to make it more balanced. If you don't have lead sash weights available, you can purchase them on the internet or at your local hardware store.

Take any loose slack off the cords once you have removed the sashweights. Then feed the new cord through the pulley, and then out the other end of the channel. Then pull the cord until it hits the weight. Make a knot.

Repeat the process for the second sash cord. Then re-insert the sash into the window frame making sure it's level. If necessary replace the parting bead or staff bead. Fill in the gaps around them with decorators' caulk.

The final step is to re-insert the interior aluminium sash stops. If you are unsure what to do, ask an expert for assistance. Once you have reinstalled them test the windows repairs to upvc doors make sure they're in good condition. Then, you can put back the window in place by replacing the trim on the double glaze window repair and access panel covers and painting any areas that were damaged or covered in the repair. Make sure the window is properly hung before you finish putting it back into place. Place the window on a scale and make sure that both sashweights are the same dimensions. If they're not, make-up' weights made of lead to make sure that the sash is balanced.

Faulty Sash Locks

One of the main reasons why a sash will not shut or open correctly is a faulty lock. In some cases, this can be a straightforward fix, however, in other instances it could require a complete replacement of the lock. A broken lock can be an issue for security, since it could give an easy opportunity for thieves to gain access to your home.

The window locks are constructed to withstand the rigors of use but they will wear over time. This is mostly due to the hardware being exposed to so much stress, and also the natural movement of the foundation of the house. It is important to check for other issues that could be causing your window lock to fail.

A misaligned lock is usually the cause of the sash lock to not lock properly. A slight error in alignment can stop the keeper from interacting with the latch and prevent the door from closing. This can be rectified by pushing the bottom sash into the room and lifting the top sash up.

Another common reason for a sash lock that doesn't function is rust accumulation within the mechanism itself. Many older window frames made of wood or aluminium can corrode with time. This corrosion will then bind the mechanisms together and prevent them from closing or opening correctly.

In certain situations it's necessary to replace the entire sash lock fastener, which can be accomplished easily. It's an easy process that requires only a few tools and some patience. First, you'll need remove the old fastener, and remove any debris or rust from the surface. Then, you can use a drill to make new holes for the screw and bolt. Then, screw the new fastener into place and make sure it is secure.

This is a simple task that can be completed by most homeowners, and it will ensure that your window is safe and secure. This is a great way to cut down on air infiltration, as well as making your home more energy efficient.

Broken Glass Panes

Glass panes are broken by baseballs, lawnmower knives and other debris. You need to decide if you would like to replace the window sash or repair the glass pane. Depending on how damaged the glass is, you may also have to remove the glazing compound and the metal points. Wear gloves, a mask, and wear protective eyewear when fixing a cracked pane. It is also recommended to cover your floor with drop cloths to stop small glass particles from getting into your work area and creating an hazard to children or pets.

Before replacing the window pane you need to carefully remove the old pane and scrape off any caulking, or putty, from the frame rabbets. These are the grooves within the frame where the glass is located. To avoid cracking your window, Aluminium you may need to use an old chisel or a pull-type scraper to remove the putty. A heat gun can soften the old putty, so it's easier to remove. After taking off the old pane smooth the rabbets and apply caulking compound of your choice or the glaziers compound.

While the putty is drying, prepare the new pane to be installed by cleaning it and wiping it down with a damp sponge. Remove the glass's insulation by cutting it at the top and bottom with a utility blade. The metal points that keep the glass in place can be removed by smashing them out or pulling them with the help of a putty knife.

To replace the glass pane, roll the glaziers compound into a rope that is about 3/4 inch thick. Then, press it with a firm force into the rabbet, around the edge of the glass and against the wood sash. Fill the gaps or holes that may exist between the frame of putty and the glass. Give the putty time to dry completely before painting the window. Wear gloves that are protected and cover the work area with a dropcloth to shield yourself from glass shards.