Ultra Series basement doors provide safe and code-compliant basement access, weather-tight performance and easy operation — all with virtually no maintenance. The Ultra Series basement door features polyethylene construction that will never rust, rot or need painting. Its simulated wood texture and pleasing driftwood color will complement the exterior of any home and the interchangeable side panel inserts allow homeowners to easily add light or ventilation to their basement area way.

Ultra Series Basement Door Extension

Standard Features and Benefits

• Easy to Operate... Door are equipped with a motion dampers to allow for safe and controlled operation and to prevent them from slamming closed.

• Weathertight... Sheds water, keeps areaway dry and free of debris. Flanged construction sheds water and prevents binding due to ice and snow.  

• Durable... Corrosion-resistant high-density polyethylene construction will not rust; never needs painting. Simulated wood construction and pleasing driftwood color complements the exterior of virtually any home.  

• Beautiful... Simulated wood grain texture and wood construction add appeal to any home   

• Versatile... Interchangeable side panel inserts allow light and/or ventilation into your basement areaway, enhancing visibility and/or adding fresh air.     

• Secure... Slide bolt lock and internal mounting flanges make your home safe and secure.

• Code-Compliant... Satisfies IRC 2021 Building code requirements for emergency egress in finished basement areas.

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Bilco Ultra Series Extension Installation - PDF