Donalco Bi Fold Windows Sydney Northern Beaches   Bi Fold Windows Sydney North Shore
Bi Fold Windows Sydney Eastern Suburbs

Folding Windows

Folding Windows

A folding/servery window is a window that is a movable structure used typically consisting of a panel that swings on hinges or that slides or rotates.

At Donalco our folding/servery windows are:

  • Strong & robust all aluminium construction.
  • Top hung centre pocket glazed panels.
  • Inward / Outward folding panel options.
  • Centor 'Eclipse' precision engineered stainless steel hardware.
  • Wide range of sill options including no sill for servery applications.
  • Wide range of glazing options available including double glazed.
Bi Folding Windows Sydney Northern Beaches

Donalco Windows Pty Ltd is an Australian owned company based in Brookvale, on Sydney's Northern Beaches, and has been established for over 45 years. Our management team has over 100 years of combined experience in the Window and Door industry

We design, manufacture and install high quality custom made Commercial Grade Aluminium Products, using only the finest quality materials and architectural hardware.

The name Donalco is respected and has a strong reputation for personalised service and delivering beyond expectation. Our aim is to provide superior products that bring together up to the minute contemporary style and design with functionality and durability.

We have our own suites of sections as well as a full range of extrusions and systems from which to design and build products of exceptional quality.


Phone: (02) 9938 5777


(02) 9905 0692



51 Chard Rd

Brookvale NSW 2100