Ultra Series Basement Doors
The BILCO Ultra Series, expertly installed by DFS In-Home Services, helps you add code-compliant living space to your house and makes it simple to move furniture, storage, and equipment in and out.
Direct Basement Access
Get the Full Use of Your Basement
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..
FEATURES
Ultra Series Basement Door – Size C
The Ultra Series is built from high-density polyethylene with a simulated wood grain and a driftwood color, so it never rusts, rots or needs painting. Interchangeable side panels let you choose a louvered panel for fresh air or a clear panel for natural light in your areaway.
Closed door
Ventilation Panel
Opened Door
Light Panel
Optional Upgrade
Features & Benefits
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Easy to Operate… Door are equipped with a motion dampers to allow for safe and controlled operation and to prevent them from slamming closed.
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Weathertight… Sheds water, keeps areaway dry and free of debris. Flanged construction sheds water and prevents binding due to ice and snow.
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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.
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Beautiful… Simulated wood grain texture and wood construction add appeal to any home
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Versatile… Interchangeable side panel inserts allow light and/or ventilation into your basement areaway, enhancing visibility and/or adding fresh air.
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Secure… Slide bolt lock and internal mounting flanges make your home safe and secure.
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Code-Compliant… Satisfies IRC 2024 Building code requirements for emergency egress in finished basement areas.
Finish warranty: one year against flaking, peeling or blistering under normal conditions. Damage from installation, falling objects, scratching, abrasion or misuse is not covered.
Primer finish: doors with the standard primer finish need a finish coat of paint after installation.
Common Questions
FAQs
Will the Ultra Series rust or need painting?
No. The Ultra Series is made of high-density polyethylene with a simulated wood grain and a driftwood color, so it will not rust, rot or need painting.
Can I add light or fresh air to my areaway?
Yes. The interchangeable side panel inserts let natural light, ventilation or both into your basement areaway.
Does it meet building code?
Bilco states the Ultra Series satisfies IRC 2024 emergency egress requirements for finished basement areas. The IRC is revised every three years and each state adopts it on its own schedule, so we will confirm the requirements for your town during your Free Estimate.
How do I know which size I need?
We measure your basement entrance during your Free Estimate and recommend the right fit. Bilco’s size chart is also listed under Product Resources.
Product Resources
Documents
- CAD details – Ultra Series basement door (ZIP)
- Installation instructions – Ultra Series basement doors (PDF)
- Installation instructions – Ultra Series extensions (PDF)
- Modifying a basement door areaway (PDF)
- Ultra Series door – damper replacement (PDF)
- Instrucciones de instalación – Español (PDF)
- Residential products catalog (PDF)
- Ultra Series sizes and dimensions (PDF)
- Specifications – Ultra Series basement door (PDF)
Ready To Add A Bilco Basement Door?
Call 1 (877) DFS-CREW or request a free in-home consultation. 100% financing available for qualified homeowners.
Built to Last
Standard Features & Benefits
Easy to Operate
Built-in motion dampers give you safe, controlled operation and keep the doors from slamming shut.
Weathertight
Flanged construction sheds water, keeps the areaway dry and free of debris, and prevents binding from ice and snow.
Versatile
Interchangeable side panel inserts let natural light, fresh air or both into your basement areaway.
Durable & Beautiful
Corrosion-resistant polyethylene never rusts or needs painting, and its simulated wood grain and driftwood color suit virtually any home.
Secure
A slide bolt lock and internal mounting flanges help keep your home safe and secure.
Code-Compliant
Satisfies IRC 2024 building code requirements for emergency egress in finished basement areas.



