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Stacking Doors

Donalco, Stacking Doors Sydney Northern Beaches

A stacking door is a door that has no overlapping panels when open.

At Donalco our Stacking doors are:

  • Strong & robust all aluminium construction.
  • Available in standard sliding configurations & multi-track configurations.
  • Features inside or outside sliding panels.
  • Can be screened inside or outside.
  • Architectural hardware options available.
  • Large panel sizes tested up to 3 meters in height.
  • 90 degree opening corner option allows post free corner feature.
  • Flush stacking panels.
  • Wide range of glazing options available including double glazed.
  • Corrosion resistant heavy duty tandem rollers.
  • Stacking windows are also available.
Stacking Doors 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