Airflow Custom Materials Timber ColorBond Sectional Overhead Doors


Graham Day has many different options available when it comes to ventilated doors. We can offer standard designs from the basic Amplimesh and perforated Colorbond through to individual designs using custom perforated materials.

Perforated Flatline

Manufactured from Colorbond "slats" varying from 150mm to 195mm depending on door height, the Perforated Flatline is ideal as a cost effective solution for low usage main entry doors or internal car space doors where airflow and security are required. Available in standard Colorbond colours or powder coated finish. Open area up to 20%.



Manufactured using 40mm box section aluminum rails, the Amplimesh sectional overhead door is ideal for high-use car parks where a high level of airflow is required. Available in the full range of powder coat colours or mill finish. Open area over 80 %.


Slatted Aluminum

Manufactured using 40mm box section aluminum rails with welded horizontal aluminium "slats", different levels of air flow can be created by varying the spacing between the slats. It is ideal for main entry doors where airflow and a contemporary look are required. Available in the full range of powder coat colours. Open area is variable - standard is approximately 50%.



Doors can be constructed using a vide variety of materials. Shown here are doors using combination of acrylic and perforated natural anodised aluminium.