Best Bulkhead Doors for Basement Security and Access
Bulkhead doors for basements provide durable exterior and interior access, weather protection, and enhanced security. This guide highlights five reliable options from trusted brands, detailing materials, design features, and installation considerations to help homeowners choose the right bulkhead door for angled openings and tough conditions.
Summary of selected products
| Product | Brand | Size / Model | Key Feature |
|---|---|---|---|
| Window Well Supply Basement Door – 55″ W x 72″ L x 20″ H | WINDOW WELL SUPPLY | 55″ W x 72″ L x 20″ H | Knock-Down design for angled openings; interior hinge and lock system |
| Window Well Supply Basement Door – 47″ W x 58″ L x 30.5″ H | WINDOW WELL SUPPLY | 47″ W x 58″ L x 30.5″ H | Angled openings; interior hinge and lock systems |
| Window Well Supply Basement Door – 51″ W x 64″ L x 22.25″ H | WINDOW WELL SUPPLY | 51″ W x 64″ L x 22.25″ H | Angled openings; robust steel construction |
| BILCO Size B Basement Door (Primer) | Bilco | 51″ W x 64″ L x 22″ H | Weathertight, primer finish; flanged construction |
| BILCO Size O Basement Door (Primer Finish) | Bilco | 47″ W x 58″ L x 30″ H | Weathertight, primer finish; sits flush against opening |
Window Well Supply 55″ Bulkhead Door
Designed for angled openings, this bulkhead door uses 12-gauge steel to deliver high-strength protection for basements and cellars. The knock-down design aids in fitting unique layouts, including window wells and exterior entryways. A fully interior hinge and lock system enhances security by restricting access from the outside while maintaining ease of use for authorized entry. Its heavy-duty construction is built to resist weathering and potential intruders, providing long-term peace of mind for homeowners seeking reliable basement protection.
Window Well Supply 47″ Bulkhead Door
This model emphasizes secure fit for angled openings with a 12-gauge steel body. The design prioritizes versatility for unusual spaces and offers a full interior hinge and lock system to prevent unauthorized entry. The door’s robust frame is built to withstand harsh weather and potential tampering, making it a solid option for basements where exterior access must be controlled and protected.
Window Well Supply 51″ Bulkhead Door
Optimized for angled openings, this 12-gauge steel bulkhead door emphasizes security and durability. It features an interior hinge and lock system to deter unauthorized access, along with a dependable, weather-resistant construction that protects basements and cellars from the elements. The knock-down design can simplify installation in spaces with irregular entry measurements while maintaining a secure barrier against intruders.
BILCO Size B Basement Door (Primer)
The Bilco Size B door uses a baked-on primer finish, with dimensions suitable for standard areaways. It includes a flanged construction and is designed to shed water, helping keep the areaway dry and free of debris. This option is ideal when upgrading an existing entry or replacing an older bulkhead that requires reliable weather sealing and a straightforward installation process.
BILCO Size O Basement Door (Primer Finish)
With a primer finish and compact dimensions, Bilco Size O is tailored for spaces where a lower-profile bulkhead is preferred. The design focuses on weather sealing and debris protection, helping maintain a dry, maintenance-friendly basement areaway. Its standard sizing and durable construction make it a common replacement choice for aging bulkheads in many homes.
BR Sloped Wall Basement Doors (Bilco BR-2)
This model from Bilco features gas spring operators for easy one-hand operation, balancing the door weight for smoother lifting. While primarily designed for sloped areaways, the BR-2 configuration also contributes to effective weather sealing and debris shedding. It offers a practical solution for basements with uneven ground or lifted door thresholds, combining convenience with dependable performance.
BILCO Size C Basement Door (Primer)
This Bilco Size C unit offers a primer finish with dimensions suited for mid-sized basements. It shares the same weatherproofing focus—sheds water and keeps the area dry—while a flanged design helps prevent binding from ice and snow. It suits retrofits and new installations where a reliable, low-maintenance bulkhead is required.
Buying Guide: Key Purchase Considerations
- Size and opening shape: Measure width, length, and height, and note any angled or irregular openings. Bulkhead doors with a knock-down or modular design can adapt to non-standard layouts, ensuring a secure fit.
- Material and durability: Look for 12-gauge steel or equivalent corrosion-resistant materials for long-term resistance to weather, impacts, and intruders. Powder-coated or primer finishes add weather protection.
- Security features: Prioritize interior hinge and lock systems, reinforced frames, and robust seals to deter unauthorized access and minimize drafts or water infiltration.
- Weather protection: Confirm the door’s sealing system, drainage compatibility, and ability to shed water away from the entry. A flanged design often reduces debris buildup and binding in winter.
- Installation considerations: Consider whether the door is designed for easy retrofits or new installations. Some models are easier to install in angled openings or uneven areaways.
- Maintenance needs: Evaluate ease of cleaning, gasket replacement, and any re-painting requirements for primer-finish doors to extend service life.
- Budget and availability: Compare multiple brands (Window Well Supply vs Bilco) for price, warranty, and regional support. Durable steel bulkheads typically offer lower long-term maintenance costs.
- Aesthetic and compatibility: While functionality is primary, consider color, finish, and compatibility with existing exterior finishes to ensure cohesive curb appeal.
Bulkhead doors for basements come in various sizes and configurations. When selecting a model, prioritize security and weather protection for the specific entry opening, while ensuring installation feasibility in angled or irregular spaces. The options covered here provide a balance of strength, ease of use, and long-term durability suitable for American homes facing diverse climate conditions.