4500 Series

Thermal swing doors

Robust 45mm thick swing doors which provide increased thermal protection, have appealing aesthetics and are crash through – therefore great for high use doorways.

Maximum Size for pair: 2460mm Wide x 2750mm High

Maximum Size for single: 1232mm Wide x 2750mm High

Panel Thickness: 45mm


“The new Ulti 4500 Series Doors are a huge improvement, the old PVC swing doors were continually getting torn and got really dirty and marked. The new doors are absolutely prilliant, wear well, and look very smart in store!” – Andrew Lethbridge, Countdown Glenfield.

“Recently we had two sets of doors installed by you guys….they are one of the best investments we have ever had since we’ve been here! They are working extremely well for us.” – Bryan Walker, Pak’n Save Northlands


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Crash Through

Impactable buffers give the door extra durability and make them impactable - from both sides! 

Crash Through


45mm thick foam core panels provide savings on air-conditioning and energy costs, by creating an effective thermal barrier between two areas. 



Full surround seals prevent dust, insect and contaminant intrusion.


Spring Buffers (optional)

Fully moulded plastic loops bolted to the door panel, creating a robust spring buffer that absorbs large impacts. 

Kick Plates (optional)

Flat polyethylene plates that are fixed to the door panels to prevent gouging and scratching. This option does not absorb impact from trolleys.

Signage (optional)

Having double glazed vision windows means custom signage can be placed between the two window panes, thus protecting your message from damage and ensuring it is always readable.  

Panel thickness

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