Donalco Louvre Windows Sydney Northern Beaches   Louvre Windows Sydney North Shore
Louvre Windows Sydney Eastern Suburbs

Louvre Windows

Louver Windows

A louvre window is a window blind or shutter with horizontal slats that are angled to admit light and air, but to keep out rain, direct sunshine, and noise. The angle of the slats may be adjustable, usually in blinds and windows, or fixed.

At Donalco our Louvre windows are:

  • High wind/water penetration performance.
  • Sleek modern design.
  • 102mm or 152mm blade sizes.
  • Choice of Glass, timber or aluminium blades.
  • Can come fitted with external insect screen.
  • Key locking & security bar option available.
  • Colour matched handle & clips.
  • Auto control powerlouver option available.
Louvre 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