Technical Specification

ISS Windows are available in two standard sizes. They can be installed in all modular and jackleg buildings, as well as most mobile homes. The windows are also suitable for conventional builds.

Standard Building Windows

Our larger windows are suitable for most modular building environments

  • 900mm x 1200mm STD (external size)
  • Aperture size 857 mm x 1131 mm (allow for tolerance)
  • UPVC Frame Aluminium
  • Thermal Roller Shutter
  • Trickle Vents 5200 mm square
  • Double Glazed not laminated
  • K Glass 4/15/4 2.9 glass only
  • U Value 1.6w (m2k)

Washroom & Kitchen Windows

The technical specification for the smaller window is the same as above, however may include frosted K-glass if used in washrooms.

  • 900mm x 650mm STD (external size)
  • Aperture size 857mm x 606mm (allow for tolerance)

Non-standard windows

The windows can be manufactured in non-standard sizes, depending on quantities ordered. Please contact us - providing the number of windows and size you require.

See ISS Windows design features ...

The UK's sole supplier of integrated shutter systems for portable buildings

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