Restore the bottom seal on a compatible Cornell rolling steel door with the Cornell PH.CP0728.001 Bottom Astragal.

Designed to install along the bottom edge of compatible rolling door assemblies, this replacement astragal helps close the gap between the door and floor to reduce drafts, dust, dirt, debris, moisture, and air infiltration.

The PH.CP0728.001 is supplied as the replacement seal only and is sold per linear foot, allowing you to order the exact amount required for your rolling steel door.

Key Features

• Cornell rolling steel door replacement astragal

• Part Number: PH.CP0728.001

• Bottom door seal

• Designed for compatible Cornell rolling steel doors

• Helps seal the gap between the bottom bar and floor

• Helps reduce drafts and air infiltration

• Helps block dust, dirt, and debris

• Helps limit moisture intrusion

• Ideal for replacing worn, cracked, torn, or missing astragals

• Can be cut to the required door width

• Commercial and industrial door application

• Seal only

• Sold per linear foot

Sold Per Foot

This product is sold by the linear foot.

Enter the total number of feet required as the order quantity.

Ordering Examples

Quantity 8 = 8 linear feet
Quantity 10 = 10 linear feet
Quantity 12 = 12 linear feet
Quantity 20 = 20 linear feet

Measure the existing door width and astragal requirement before placing your order.

Bottom Weather Seal

The bottom astragal provides a flexible sealing point between the rolling door's bottom bar and the floor.

A properly fitted astragal can help reduce:

• Outside air infiltration

• Dust

• Dirt

• Leaves and debris

• Moisture

• Light penetration through the bottom gap

Replacing a damaged bottom seal can also help improve the overall weather resistance of the rolling-door opening.

When to Replace the Astragal

Replacement may be needed when the existing seal is:

• Torn

• Cracked

• Brittle

• Flattened

• Missing

• Pulling out of the retainer

• No longer contacting the floor properly

Common Applications

• Cornell rolling steel doors

• Rolling service doors

• Commercial roll-up doors

• Warehouse doors

• Loading dock doors

• Industrial doors

• Manufacturing facilities

• Distribution centers

• Service entrances

• Commercial buildings

• Rolling door repair and maintenance

Product Specifications

Brand: Cornell
Part Number: PH.CP0728.001
Product Type: Bottom Astragal / Bottom Door Seal
Application: Compatible Rolling Steel Doors
Location: Bottom Bar
Configuration: Seal Only
Unit of Sale: Per Linear Foot
Bottom Bar Included: No
Retainer Included: No
Mounting Hardware Included: No

What's Included

• Cornell PH.CP0728.001 Bottom Astragal Seal

• Length determined by quantity ordered

Not Included

• Bottom bar

• Astragal retainer

• Rolling door curtain

• Guides

• Fasteners

• Safety edge

• Bottom-bar hardware

• Other rolling-door components

Important Ordering Information

Rolling steel door bottom bars and astragal retainers can vary by door model, age, bottom-bar design, and configuration.

Before ordering, verify:

• Cornell door model

• Existing astragal profile

• Bottom-bar / retainer configuration

• Required linear footage

• Existing seal dimensions

This listing is for the replacement astragal seal only.