About Us

Ku-Ring-Gai Sash Window Repairs are your trusted local specialists in getting sash windows back into perfect working order.

With decades of hands-on experience and a strong focus on workmanship, we specialise in replacing sash window mechanisms including Sash Cords, Spring and Spiral Balances to ensure smooth, reliable movement for both heritage and modern homes.

We’re proud to be a small, family-owned business operating since 1999, and backed by over 40 years in the building industry.

For the past 25 years, we’ve focused exclusively on sash window solutions for Timber and Aluminium double-hung style windows.

We only source high-quality materials, and all repairs are carried out by a fully qualified tradesperson.

Need help with your windows?

Get in touch by phone or email for a free quote -- we're here to help.