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.