With Trend timber windows & doors, your possible palatte is almost unlimited. The timber windows and doors we supply are beautifully crafted from sustainable managed Western Red Cedar and lend themselves to staining to bring out the rich variations in colour or can be primed ready for painting to suit the colour design of your home.
We do appreciate the quality work Door and Window Exchange offers and we will definitely be getting you to replace other windows in the house. All our aluminium doors Melbourne windows and doors have been energy rated and now include Double Glazing options. We stock aluminium sliding windows and aluminium sliding doors.

At Natural GRC - Aluminium Windows and Security Doors Melbourne, we specialized in manufacture, supplier and installation of a comprehensive range of aluminum window and door products including domestic windows, security doors, fly screens and commercial glass shop front and office partition etc.
We can replace your windows and doors with new frames, you can choose either single glazing, or the popular energy efficient double glazed units that assist with retaining the warmth in your home, reducing condensation and keeping your home cooler in summer.

Our products also carry comprehensive warranties and are backed by the MIR Windows Promise. Discover how you can incorporate our products into your project. When choosing our SecureLine range of made to measure aluminium window and door screens, a Wideline installation professional will install these on your property.
Whether you're renovating or building a new home, we can offer custom made doors and windows for sale in Sydney and throughout Australia at the great wholesale prices we are so well known for. Our standard range allows for openings up to 3.6 metres wide and custom doors can be produced up to 6 metres.
Australian designed, tested and certified for Australian homes to Australian standards. Our Wind Rating Guide assists with the selection of windows and doors in the (N4 - N6) rating. Traditionally a custom built product aimed at the high end residential market, the Vantage product has only been avaliable through a network of licensed fabricators.

Leading fabricator and supplier of aluminium glass windows & doors. Custom doors are sometimes needed for unique commercial properties. Windows are available in a range of specialised formats - custom designed according to personal taste or supplied in standard formats, such as bay, box and greenhouse windows.