Sash Window Repair & Restoration

We are the leaders in sash window repairs in Australia. Our Sash Window Renewal System will bring your existing wooden sash windows back to life and make them work properly.

We will:

  • Free up all sticking and painted-in sash windows
  • Replace sash cords, check weights or service spiral balances
  • Install high quality, long lasting draught seals
  • Repair or replace rotted timbers
  • Replace hardware and reglaze if required.

Learn more about the benefits of wooden sash window restoration here.

Full Sash Window Renewal Service

We have found that we need to work on 4 sash windows for our service to be cost effective. For work on fewer windows we need to quote accordingly.

Our set up costs mean it is not possible to visit homes to conduct small repairs on individual windows, but we suggest you consider giving your windows a new lease of life with our complete Sash Window Renewal System.

You’ll be amazed at the difference.

Now operating in and around Hobart and Melbourne.

See our full list of wooden sash window services here.





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COLM 0404 641 206  / JOHN 0400 478 666

"Thanks Sealasash team - very professional. My wife was even more impressed that you cleaned up after yourselves!"
Sergei, Battery Point, Tas

"We are very happy with the works you did. The house seems to be warmer with the insulation of the windows and the door."
Shaun and Anne, Sandy Bay, Tas

"We are enjoying the secure, as distinct from previously shaky, windows and have also noticed a decrease in noise from outside."
Steve and Martine, Fitzroy, Victoria

"For five years we've put up with rattling windows that only opened halfway in summer and leaked heat in winter. But since the Sealasash gurus worked their magic, the place has been toasty like never before - we can even turn off the heater in the evenings and the rooms stay warm - practically unheard of in a Victorian. Dean and Eli arrived punctually and worked incredibly hard to ensure the job was finished with an absolute minimum of fuss and mess. By knock-off time you wouldn't have even known we'd had the Sealasash crew in - our beautiful stained glass windows looked exactly the same with no unsightly rubber tubing to be seen. We were left with a tidy, quiet, warm home thanks to Colm and the guys. We're so pleased with the result and would happily recommend Sealasash to anyone looking for a clever, environmentally friendly way to reduce costs on heating and cooling their home. Now roll on summer - we can hardly wait to open our windows to their full extent!"
Sue and Stephen, Kensington, VIC

"Thank you to you and the team - we are very happy with the windows and appreciate how professional you all were and how sensitively you operated in our home.
Tess, New Town, TAS

"The work done, the way it was done and the results are all perfect. The guys doing the work completed everything on the job sheet without any hesitation and they left the site clean and tidy. They were well mannered as a bonus! Totally professional.I couldn't be happier with their work or the product and have no hesitation recommending your company."
Trish, Mornington, VIC

"I can now highly recommend the Sealasash company, very Professional and amazing Tradesmen. I noticed the difference immediately. NO MORE draughts!!!! The comfort level has improved enormously.
A huge Thank you to Colm, John, Phil and Pejman."
Veronica, West Hobart

"The job looks so neat it's hard to know you've been there. We're looking forward to some cold, windy weather to see how the seals go keeping the elements at bay."
Vince, Northcote, Melbourne



Not just draught sealing

We’re expanding our services. Our Hobart team have recently been working at the The Henry Jones Art Hotel, housed in an old waterfront warehouse (a jam factory) that dates back to 1804.  Many of the windows at the front of the hotel were draughty, rattly and didn’t work properly – some were blocked from the internal side […]