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Cellar Doors

BILCO® is Built to Last. We Deliver with Confidence.
At Pro Line Basement Products, we provide premium-quality cellar and basement doors engineered by BILCO® for strength, safety, and long-term performance. Whether you're replacing an old door or upgrading for enhanced protection, BILCO® products combine rugged durability with high quality—backed by our fast, reliable service you can count on. Discover the perfect fit to create a safe, strong, and secure entry for your home, and enjoy peace of mind from the ground down.

Save 26% Save %
$88.00
$88.00 - $88.00
$88.00
$64.95
$64.95 - $64.95
$64.95

BILCO Door Weatherstrip Kit

Bilco
In stock

The BILCO Basement Door Weather Strip kit protects your basement area way from leaves, dirt and pests and eliminates drafts though you basement doo...

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$88.00
$88.00 - $88.00
$88.00
$64.95
$64.95 - $64.95
$64.95
Save 26% Save %
$947.50 - $1,048.75
$947.50 - $1,048.75
$947.50 - $1,048.75
$947.50

BILCO Classic Series Primed Steel Basement Door

Bilco
In stock

Bilco Classic Series Basement Doors Add the convenience of direct basement access and get the full use of your home with our Classic Series baseme...

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$947.50 - $1,048.75
$947.50 - $1,048.75
$947.50 - $1,048.75
$947.50
A gray BILCO Classic Series Powder Coated Basement Door in an open position. Save up to 5% Save %
$1,338.00
$1,217.50 - $1,338.00
$1,338.00
$1,217.50 - $1,273.75
$1,217.50 - $1,273.75
$1,217.50

BILCO Classic Series Powder Coated Basement Door

Bilco
In stock

Description Easy to Operate... Gas Spring lift assistance provides smooth, easy, one-hand operation and prevents the doors from slamming closed. ...

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$1,338.00
$1,217.50 - $1,338.00
$1,338.00
$1,217.50 - $1,273.75
$1,217.50 - $1,273.75
$1,217.50
Save up to 5% Save %
$119.00 - $119.00
$119.00
$119.00
$119.00 - $119.00
$119.00

BILCO Basement Door Keyed Lock Kit

Bilco
In stock

BILCO Basement Door Keyed Lock Kit Enjoy the convenience of locking and unlocking your Classic Series BILCO basement door from the outside. Install...

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$119.00 - $119.00
$119.00
$119.00
$119.00 - $119.00
$119.00
Save up to 8% Save %
$209.99 - $339.99
$209.99 - $339.99
$209.99
$200.00 - $328.00
$200.00 - $328.00
$200.00

BILCO Basement Door Stair Stringers

Bilco
In stock

The BILCO Basement Door Stair Stringers are the perfect solution for easy installation and uncomplicated access to your home's basement. Featuring ...

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$209.99 - $339.99
$209.99 - $339.99
$209.99
$200.00 - $328.00
$200.00 - $328.00
$200.00
Save up to 8% Save %
$256.25 - $527.50
$256.25 - $527.50
$256.25 - $527.50
$256.25

BILCO Size C Door Extension Primed

Bilco
In stock

Description The Bilco Classic Series Primed Steel Basement Door Extension increases the door length for the Bilco Classic Series Basement Door - Si...

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$256.25 - $527.50
$256.25 - $527.50
$256.25 - $527.50
$256.25
$108.75 - $200.00
$108.75 - $200.00
$108.75 - $200.00
$108.75

BILCO Factory Primed Steel Foundation Plate - Single Plate

Bilco
In stock

The Basement Door Foundation Plate is the perfect solution to drastically improve the appearance of your areaway and cover any rough masonry that m...

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$108.75 - $200.00
$108.75 - $200.00
$108.75 - $200.00
$108.75
$127.50 - $230.00
$127.50 - $230.00
$127.50 - $230.00
$127.50

BILCO Powder Coated Foundation Plate - Single Plate

Bilco
In stock

Description The Bilco Powder Coated Foundation Plate are an excellent way to provide a clean, solid base on top of your concrete or masonry prior t...

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$127.50 - $230.00
$127.50 - $230.00
$127.50 - $230.00
$127.50
$327.50 - $646.25
$327.50 - $646.25
$327.50 - $646.25
$327.50

BILCO Size C Door Extension Powder Coated

Bilco
In stock

Description The Bilco Classic Series Powder Coated Steel Basement Door Extension increases the door length for the Bilco Classic Series Basement Do...

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$327.50 - $646.25
$327.50 - $646.25
$327.50 - $646.25
$327.50
$788.00 - $893.00
$788.00 - $893.00
$788.00 - $893.00
$788.00

BILCO Sloped Wall Primed Steel Basement Door

Bilco
In stock

Description The BR Sloped Wall Cellar Door is the ideal solution for any basement opening. This heavy gauge steel door is built with a flanged cons...

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$788.00 - $893.00
$788.00 - $893.00
$788.00 - $893.00
$788.00
$1,072.50 - $1,215.00
$1,072.50 - $1,215.00
$1,072.50 - $1,215.00
$1,072.50

BILCO Sloped Wall Powder Coated Basement Door

Bilco

Description The Bilco Sloped Wall Powder Coated BR Cellar Door is designed for installation on areaways with sloped sidewalls built into a home's f...

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$1,072.50 - $1,215.00
$1,072.50 - $1,215.00
$1,072.50 - $1,215.00
$1,072.50
$88.75 - $146.25
$88.75 - $146.25
$88.75 - $146.25
$88.75

BILCO Sloped Wall Door Extension Primed

Bilco
In stock

Our Sloped Wall Door Extensions are designed to extend the length of your Bilco Sloped Wall Door, providing the flexibility to fit a variety of are...

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$88.75 - $146.25
$88.75 - $146.25
$88.75 - $146.25
$88.75
$110.00 - $183.75
$110.00 - $183.75
$110.00 - $183.75
$110.00

BILCO BR Sloped Wall Door Extension Powder Coated

Bilco
In stock

Description The extensions for Bilco BR Series Sloped Wall Primed Steel Basement Door are used to increase the length of the BR door. These extens...

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$110.00 - $183.75
$110.00 - $183.75
$110.00 - $183.75
$110.00
$1,457.50 - $1,457.50
$1,457.50
$1,457.50 - $1,457.50
$1,457.50

BILCO Ultra Series Polyethylene Basement Door

Bilco

Product Description: The Ultra Series Polyethylene Basement Door is a durable and reliable access solution designed specifically for standard Size ...

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$1,457.50 - $1,457.50
$1,457.50
$1,457.50 - $1,457.50
$1,457.50
$245.00 - $291.25
$245.00 - $291.25
$245.00 - $291.25
$245.00

BILCO Ultra Series Polyethylene Basement Door Extension

Bilco

Product Description: The Bilco Ultra Series Polyethylene Basement Door Extension are for the Bilco Ulltra Series Basement Doors only. Bilco's door...

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$245.00 - $291.25
$245.00 - $291.25
$245.00 - $291.25
$245.00

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