The Kaplan Door Group recently announced the acquisition of Bildspec Operable Walls (Bildspec), a leading Australian manufacturer and supplier of acoustic operable walls.

Bildspec Distributors, which completed 50 years in 2019, is a family-owned business operating out of a purpose-built factory in Marrickville in Sydney’s inner south. Their quality product range includes both solid operable walls and double glazed operable walls, which cater to the commercial, industrial and retail markets, and are supplied at competitive prices and backed with the assurance of uncompromising after sales service.

The Kaplan Door Group owns and operates a variety of door and security-related businesses across Australia, including The Australian Trellis Door Company (

Bildspec designs, manufactures, supplies and installs both 70mm and 100mm solid operable walls with varying acoustic ratings and finishes depending on the application. The acoustic ratings of these walls are continually being improved upon by Bildspec design engineers, who also have them tested for their advanced acoustic ratings through independent registered testing facilities.

Bildspec’s qualified sales team works closely with specifying architects and designers from the early stages of concept and design to tailor their product range to the particular requirements of projects.

Bildspec products are used to provide functional, acoustic-rated, space separators for offices, boardrooms, schools, clubs, entertainment providers, public buildings and much more.