SAPA Stormframe STII

Since its launch, the Stormframe STII door has been recognised as an exceptional product in terms of performance and fabrication. Stormframe STII offers the best option for you and your customers, providing an ideal door suitable for a wide range of commercial applications.

The STII is a low uValue commercial entrance door that is suitable for installation in both new build or replacement projects in either a commercial or public building. The Stormframe STII is available as a single and double door arrangement and can be inserted into masonry surrounds or alternatively into its own screening systems or curtain walling.  The flexibility of this system means that it is also suited to other Sapa product ranges such as the Dualframe window and door system, Window Wall and Elegance 52 curtain walling.

Large Sizes

  • Door leaf glazing up to 44mm
  • Weight up to 100kg

Diversity of Applications

  • 2010 Equality Act Compliant
  • Range of accessories designed to fit easily within frame and door profile
  • PAS24 and Secured by Design accredited

Diversity of Forms

  • Sleek square-cut profile
  • Available with dual-colour options

  • Water tightness – 100 Pa
  • Air permeability – 600 Pa
  • Wind resistance – 1200 Pa

Features & Benefits

  • High traffic door for commercial applications
  • Extensive range of functional options including the anti-finger trap safety stile
  • It is suitable with Dualframe Si system and Elegance 52 curtain walling
  • Available with over 400 Dual Colour options
  • High impact, colourfast and lead-free, ensuring it is better for the environment
  • Large selection of high security hardware to choose from