Sealasash

See what local homeowners are saying

• MCMarcus C4 Mar 2026

  This was our fourth project with Sealasash and the same professional and effective process from assessment, quote and installation that we’ve always experienced. The glazing and draft sealing installe...

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  This was our fourth project with Sealasash and the same professional and effective process from assessment, quote and installation that we’ve always experienced. The glazing and draft sealing installed by Sealasash has made an enormous difference to our comfort from both a temperature and sound perspective. We are delighted with the outcome.

• KWKira W27 Feb 2026

  Had all the awning & fixed windows in our 1960s unit replaced by SealaSash. I was impressed with the professionalism of their team, and thoroughly satisfied with the job they did, including their atte...

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  Had all the awning & fixed windows in our 1960s unit replaced by SealaSash. I was impressed with the professionalism of their team, and thoroughly satisfied with the job they did, including their attention to clean up. All work was completed to a high standard, and the Glavenir product is super effective at both thermal insulation & noise reduction. I'm almost looking forward to winter!

• NCNoel C24 Jan 2026

  We used Sealasash after a fairly thorough look at the other options and went with them because it was the best option for our 100 year old windows which rattled and were highly draughty and we are rea...

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  We used Sealasash after a fairly thorough look at the other options and went with them because it was the best option for our 100 year old windows which rattled and were highly draughty and we are really happy that we chose them. We chose to get 5 windows (including 3 double hung sash windows) fully refurbished with three also having the glass replaced with Glavenir and one with e-tech glass. The entire process was great from getting indicative costs to the final quote. The communications all through the process were seamless. The team that came onto our site for three days were professional, respectful and keen to make sure we were happy with the final result and we were. Our windows now move beautifully with no draughts and we can already notice a difference in Melbourne's hot weather but are actually looking forward to seeing the impact in winter. Definitely recommend Sealasash.

• BMBruce M19 Jan 2026

  We are very happy with the recent work done by the Sealasash team. The sound dampening levels of the double glazing is very noticeable and we look forward to improved thermals in the winter. Another b...

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  We are very happy with the recent work done by the Sealasash team. The sound dampening levels of the double glazing is very noticeable and we look forward to improved thermals in the winter. Another bonus is having two working sash windows. The team of Matt, Harry and Dan were easy to get on with and did an excellent job. We would highly recommend Sealasash for your double glazing work especially if you have a period home.

• MHMark H4 Dec 2025

  Sealasash did an amazing job on my two double hung windows and my three front windows. They arrived promptly at 7:30 am and kept their work area as need and tidy as possible. The experience was seamle...

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  Sealasash did an amazing job on my two double hung windows and my three front windows. They arrived promptly at 7:30 am and kept their work area as need and tidy as possible. The experience was seamless and well worth the investment. Would hire them again no questions asked!!!!! Thanks to Libby, Ozzy and George, Good on yah! Cheers Guys!

• RGRod G7 Feb 2026

  We had 70 year old windows in various states of disrepair all restored to good working order, and glass replaced with Glavenir. Everyone was great to deal with, the tradesmen highly skilled and profes...

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  We had 70 year old windows in various states of disrepair all restored to good working order, and glass replaced with Glavenir. Everyone was great to deal with, the tradesmen highly skilled and professional whilst being very friendly and respectful. Their attention to detail was outstanding, and the outcome just what we had hoped for. Great job!