AA®3720 Folding/Sliding Door

Product Images

AA®3720 Folding/Sliding Door (Outside View)
AA®3720 Folding/Sliding Door (Outside View)
AA®3720 Folding/Sliding Door (Outside View)

Product Specifications

The Kawneer AA®3720 Folding/Sliding Door has been developed as a solution for projects that demand the highest levels of thermal and weathering performance at a competitive price.
The AA®3720 uses advanced thermal break technology, ensuring thermal efficiency and full compliance with Approved Document L. The polyamide thermal break allows for single or dual colour options. The use of extruded gasket profiles and drain and ventilate strategy enable the system to achieve its weathering performance.
The eagerly anticipated launch of the AA®3720 provides a door with market leading capabilities, equally suited to the discerning home owner or installed in commercial premises that wish to enhance their environment.
Our product development team focused on market demands to produce a door with high performance and innovation offering:
  • Aesthetic Appeal
  • Especially Slim Sightlines
  • Simplified Fabrication
  • Patented Features

Product Features
  • Highly insulated profiles with Uf-values as low as 1.8 W/m2K for frame/vent combinations
  • A range of door configurations in either open-in or open-out stack variants
  • Panel sizes up to 1200mm x 2930mm (dependent upon glass size and weight)
  • Slim sightlines - no floating mullions
  • Stainless steel rollers
  • Choice of threshold options
  • Innovative design features
  • Suites with the AA®720 Window Series
With the decisive advantage of...
  • U-values as low as 1.0 W/m2K at the maximum panel size (using 0.7 W/m2K triple glazing and warm edge technology)
  • Total flexibility for all project applications
  • Can achieve solutions in the most demanding of applications
  • Reduced metal content and increased fabrication efficiency
  • Smooth and effortless operation
  • Continuity between internal and external spaces. Rebated, low and sunken track options to add further design capability
  • Patented technology providing premium product performance
  • Total design flexibility. Offering total project solutions

Weathering is achieved by the use of EPDM gaskets and woolpile. The door is designed to be pressure equalised and fully drained.

The AA®3720 Folding/Sliding Door is completing a range of stringent laboratory tests carried out by a UKAS accredited testing authority:
BS EN 1627: 2011

Weather Performance
The AA®3720 Folding/Sliding Door is completing a range of stringent laboratory tests carried out by a UKAS accredited testing authority:
BS EN 6375-1: 2009
BS EN 6375-2: 2009

Enhanced Thermal Option
The addition of simple thermal shields divides the thermal chambers further to improve the thermal performance with minimal additional cost or fabrication. Enhancements of 0.1 W/m2K are possible with this addition.

Project Assistance
For advice and support and to ensure you find the best solution for your individual project needs, please contact our Architectural Services Team.

For more detailed information on this product, reference the document(s) available for download below.

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