Double-Hung Window Repair – Sydney

Heritage homes are a big part of what makes Sydney such a special place. However, as any homeowner knows, maintaining a heritage home can be a big challenge – especially when it comes to the windows.

Double-hung windows are made up of two sashes – an upper and lower sash – that open and close independently. Over time, the weight of the sashes can cause the cords or chains that hold them in place to break, making it difficult or even impossible to open and close the windows.

In this article, we’ll take a look at some of the common problems with double-hung windows, how you can repair them, and why you should consider using Inner West Window Specialists for all your window repair needs.

Double-hung sash windows: A double-edged sword

Double-hung windows, a.k.a double sash windows, are a popular choice for heritage homes – but they can be difficult to keep in good repair.

On the plus side, these heritage timber windows are easy to clean from the inside of your home and they offer great ventilation. However, compared to casement or sliding windows, traditional sash windows have a lot of moving parts – which means there are more opportunities for something to go wrong, like:

  • Window sash cords or chains breaking

  • Sashes becoming stuck

  • Windows leaking air or water

  • Paint peeling or flaking

  • Rotting or warped timber frames

  • Broken window panes

  • Damaged glazing bars

  • Broken or seized pulleys

If you’re struggling with your double-hung heritage timber windows, there are a few things you can do to try to repair them:

Check the cords or chains.

If the cord or chain of your window sash has come undone, you may be able to reattach it yourself. However, if the cord or chain is broken, you’ll need to replace it.

Replace the weights.

The weights are what counterbalance the window sashes, making it possible to open and close them. When the weights break, the sashes can become very difficult to move. You’ll need to replace the weights with new ones that are the same size and weight.

Adjust the springs.

The springs help to keep the window sash in place and can sometimes become loose over time. Box frame windows have springs that are located behind the side jambs, while storms have springs that are located above the side jambs. You can adjust the springs yourself, but it’s best to leave this to a professional.

Check the weatherstripping.

The weatherstripping is what seals the gap between the sashes and the frame, keeping out draughts and water. Over time, the weatherstripping can become worn or damaged, allowing air and water to leak through. You can replace the weatherstripping yourself, or you can hire a professional in sash window repairs.

Repaint or refinish the windows.

If the paint on your timber sash windows is peeling or flaking, it’s a good idea to repaint or refinish them. This will help to protect the wood and keep your windows looking their best.

Make sure the windows are clean.

Dirt, dust, and grime can build up on the window sashes and prevent them from opening and closing properly. Make sure to clean the windows regularly to prevent this from happening.

When to Contact a Professional in Window Repairs

Fixing sash windows can be a challenge, but it’s worth it to preserve the character of your home.

If you’re having difficulty opening or closing your double-hung windows, it’s important to get them fixed as soon as possible.

Not only can it be a nuisance not to be able to open your windows, but it can also be a safety hazard. Double sash windows that won’t stay open can be a danger to small children and pets, who could fall out of the window if it’s not properly secured.

In Australia, window safety devices are required by law in homes where young children live or visit. If your double sash windows don’t have these devices, you’ll need to install them as soon as possible. A professional window specialist can also help you with this, as they’ll be able to recommend the best type of window safety device for your home.

There are many more problems that you won’t be able to fix yourself, no matter how handy you are. If your windows are beyond repair, or if you’re simply not comfortable working with them, it’s best to contact a professional.

Here are some signs that it’s time to call in an expert for window repairs:

  • The windows are stuck in place and you can’t get them to move, no matter how much you try.

  • The windows are broken. If the glass is cracked or the frame is damaged, it’s best to leave the repairs to a professional.

  • Your windows are more than 20 years old.

  • The timber is rotting or warped.

  • There’s condensation or water damage.

  • You can feel draughts coming through the windows.

  • Your energy bills are higher than usual.

  • You don’t feel comfortable working with the windows. If you’re not confident in your ability to repair the windows, it’s best to leave it to someone who is.

Read more


Contact us today to get a free quote