Printable Brochure | Installation Instructions

Columbia Series 1800 interior aluminum storm windows presents the ultimate in thermal efficiency for slider windows — the series 1800 inside sliding storm window is mounted on the interior of your primary slider window. This storm can be custom manufactured to fit over 2-panel sliders as well as 3-panel center vent or end vent primary windows.


  • Inside mounted aluminum storm windows that provides a large dead air space to increase the energy efficiency of the existing windows and improve noise reduction.
  • Custom manufactured to exact opening size.
  • Both sashes operable for ventilation and are removable for easy cleaning.
  • Factory equipped with automatic sash locks for added security.
  • Frame and sash are finished with acrylic electrostatically applied enamel, white or bronze.
  • Installation holes are pre-punched and installation screws are furnished.


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