APL Architectural Profiles Limited (APL) is the systems supplier behind the Vantage brand of windows and doors. Located next door to Inex, Colorworks, Finex and Alpac, APL has developed a large campus dedicated to supporting window and door manufacturers. APL directs the design, specification, and supply of window systems for the New Zealand and Australian markets and is currently the largest systems supplier in New Zealand

Colorworks Colorworks operates two powder coat lines, coating aluminium window and door extrusions in a wide colour range. To meet the requirements of fashion and customer choice Colorworks makes up to 40 colour changes per day and can coat metal in up to 150 different colours each month.

Alpac Alpac manufactures aluminium entrance door panels, curved window extrusions, and other manufactured items required within the window and door systems Vantage produces. This includes the assembly and coating of proprietary hardware and components.

Metro Glasstech Metro GlassTech recognises that any decision affecting your home is not taken lightly. Doors, windows, interiors and other enhancements are a big investment: so you want to deal with people you can trust. Metro GlassTech recognises that any decision affecting your home is not taken lightly. Doors, windows, interiors and other enhancements are a big investment: so you want to deal with people you can trust. In a merger of two of New Zealand's biggest names in glass, GlassTech in the South Island joined the Metropolitan Glass group of the North Island in 2004. Now the largest glass Company in New Zealand, Metro GlassTech is the one supplier to meet all of your glass and glazing requirements.

Assa Abloy Assa Abloy is the world's leading manufacturer and supplier of locking solutions, and supplies NZWindows with window and door hardware. It’s New Zealand divisions include Interlock Industries the largest supplier of hardware and components to the window industry and Lockwood supplier of high quality architectural hardware.

INEX Inex is a dedicated manufacture of extruded aluminium profiles for the window and door industry. Based in Te Rapa, Hamilton Inex has a two extrusion press operation including the most modern press in Australasia Inex produces extrusions from designs and dies owned and developed by Architectural Profiles Limited.

FINEX Finex applies anodised coatings to aluminium window and door extrusions. Anodised coatings are available in silver, bronze and champagne colours and provide a coating more suited to some commercial and architectural projects.