NBS Source
AA®720 Aluminium Thermally Broken Door


The Kawneer AA®720 thermally broken door has been developed to meet the latest European requirements for thermal performance and has been futureproofed against expected changes in thermal regulation up to 2019. To enable complete flexibility of design, performance and cost, the product is available in two levels of thermal performance – the AA®720 and the AA®720HI. The 72 mm profiles incorporate the very latest thermal technology, including extruded polyamide thermal breaks, insulated centre seals and foam isolators. As well as being fully integrated, it can suite with Kawneer's curtain walling and framing products, and is suitable for installation in low- or high-rise buildings for commercial and domestic new build or refurbishment projects. As well as flexibility in performance, the product offers versatility in design, with the range encompassing a wide variety of integrated window and door configurations. It also offers extensive hardware configurations, including new concealed hinges and barrel hinges, as well as extensive handle and locking options, to suite with other products in the Kawneer range.

General information


Insert requirements.

Uniclass 2015

Pr_30_59_24_52 Metal doorsetsPrimary


L20/480 Doorsets

L20/55 Doorsets

Specification data - Metal doorsets

Product Reference

AA®720 Fire Rated Aluminium Thermally Broken Door

AA®720 HI Aluminium Thermally Broken Door

AA®720 Standard Aluminium Thermally Broken Door


Insert requirements.


39 mm maximum infill.


Inward opening, single

Inward opening, double

Inward opening, folding/ sliding

Outward opening, single

Outward opening, double



Rounded contours.



Not required

Secured by Design accreditation

Standard security

Panic door

Not required


Finger guard

Not required



Open in

Open out


Not required

Fully rebated


Slimline non-thermally broken with brush

Without with automatic door seal




Permacover polyester powder-coated

Permanodic anodized

Film thickness

40 micrometres

60 micrometres

80 micrometres


Insert requirements.

Product Options


Glazing and panels of up to 56 mm thickness can be accommodated enabling the use of triple glazing for when there is a requirement for the very highest thermal and acoustic performance.


  • Crimped or pinned with mechanical corner cleats. Corner braces are also used.
  • Weathering is achieved by the use of single and dual durometer, EPDM gaskets.
  • Pressure-equalized system.

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