Pemko 369DP 120 Split Astragal 120in Dark Bronze

Product Description

The PEMKO 369DP 120 is a split astragal weatherstrip designed to seal the meeting edge of double doors. It mounts to the inactive door leaf and provides a continuous barrier against air, light, dust, and drafts along the full door height. The pile insert style uses a brush-type seal that compresses when the doors close, maintaining consistent contact without requiring a threshold. The dark bronze anodized aluminum finish offers corrosion resistance and blends with standard commercial door hardware in bronze finishes. This part is installed by door hardware specialists, finish carpenters, or commercial glazing contractors.

Split astragals are used on pairs of swinging doors in commercial and light commercial applications where no center mullion is present. The 369DP 120 measures 120 inches in length, making it suited for full-length coverage on standard and oversized door pairs. Typical installations include storefront entries, office suite doors, and interior corridor pairs where light and air infiltration control is required. The split design allows each half to attach to opposite faces of the meeting stile.

Key Features

• Split astragal design mounts to the meeting edge of the inactive door leaf on double-door assemblies
• Pile insert seal type provides low-resistance compression closure without metal-to-metal contact
• Dark bronze anodized aluminum construction resists corrosion and surface wear
• 120-inch length provides full-height coverage for tall commercial door pairs
• Anodized finish is consistent in color and does not require paint or additional coating

Compatibility

Designed as an OEM-style replacement or new-installation split astragal for commercial double-door assemblies requiring pile-insert weathersealing at the meeting stile.

Installation Notes

Installation is typically performed by a door hardware technician or commercial carpenter using standard hand tools. The door pair should be verified for plumb and square alignment before fastening the astragal to ensure consistent seal compression along the full length. Secure all fasteners per the door manufacturer's recommendations and local building code requirements. Do not modify the extrusion length without using appropriate aluminum cutting tools to avoid deforming the profile.