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Basement Access Products

Window Well Supply offers a complete range of basement access products designed for safety, security, and ease of use. From cellar doors to sidewalk entrances, foundation plates, door extensions, stair stringers, and essential hardware, you’ll find everything you need to enhance or replace your access points. We offer exterior basement access solutions built for strength and weather protection, giving homeowners a secure and reliable way to reach their lower-level spaces from the outside.

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Bilco Ultra Series Basement Door
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Ships in 4 Weeks
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$1,511.32
Bilco Ultra Series Basement Door Extension
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Ships in 4 Weeks
STARTING AT
$402.52
Bilco Steel Door Lock Kit: Classic and Sloped
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Ships in 4 Weeks
STARTING AT
$102.22
Bilco Weather Strip Kit for Cellar Door
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Ships in 4 Weeks
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$84.74
Bilco Powder Coated Steel Foundation Plate
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Ships in 4 Weeks
STARTING AT
$252.37
Bilco Factory Primed Steel Foundation Plate
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Ships in 4 Weeks
STARTING AT
$252.37
Bilco Classic Series Basement Door
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Ships in 4 Weeks
STARTING AT
$1,187.92
Bilco Classic Series Basement Door Extension
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Ships in 4 Weeks
STARTING AT
$414.07
Bilco Stair Stringer
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Ships in 4 Weeks
STARTING AT
$298.57

Why Quality Basement Access Matters

Proper basement access is critical not just for convenience but for safety, energy efficiency, and structural integrity. Whether replacing an old hatch, adding steps, or installing a new foundation plate, your access should be built strong, seal well, and integrate into your home’s design. Choosing a well-built basement hatch door adds long-term durability and dependable protection against the elements. View our selection of basement and cellar doors. 

Benefits of Our Basement Access Products: 

  • Security & Protection: Doors and plate options that protect against elements, pests, and unauthorized entry. 
  • Durability: Steel, powder-coated finishes, heavy-duty craftsmanship to handle weather and wear. 
  • Custom Fit: Extensions, sidewalk doors, plates so even unusual home layouts can get a good solution. 
  • Safety & Code Compliance: Proper door closures, locks, and secure fittings reduce hazards. 
  • Low Maintenance: Sealed frames, weather strips, and quality materials help avoid rust, leaks, and rot. 
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