
Eliminate the Center Gap - Seal It Right with AstraSeal
The Entry Systems AstraSeal™ Brush Astragal Door Seal is engineered specifically for 6'8" (80") commercial storefront glass door pairs to eliminate the common gap between double doors at the center meeting stile. This heavy-duty sealing solution helps block air drafts, dust, debris, insects, and outside contaminants while maintaining smooth door operation in high-traffic commercial entrances.
Aluminum storefront doors are widely used at retail entrances, office buildings, restaurants, and commercial facilities. These openings often develop a visible gap between the two doors, leading to air infiltration, energy loss, and poor entrance performance. The AstraSeal™ system is designed to close that gap with a durable, professional-grade solution built for real-world storefront conditions.
Unlike light-duty seals that fail quickly on aluminum doors, the AstraSeal™ Brush Astragal is built for commercial storefront applications. The reinforced aluminum holder securely retains the dense nylon brush, ensuring long-term durability even in high-cycle entry doors exposed to constant daily use.
Compatible with most storefront systems, including:
The gap between storefront door leaves is one of the most common failure points at a commercial entrance. The AstraSeal™ mounts to one door leaf and creates a continuous brush seal along the meeting stile, improving overall entrance performance and sealing efficiency.
Benefits include:
The Entry Systems AstraSeal™ is designed for easy retrofit on existing 6'8" storefront door pairs. It surface mounts directly to the aluminum stile and can be field-adjusted as needed.
Minor trimming of the aluminum holder may be required when:
The aluminum carrier can be easily cut in the field to ensure a clean fit while maintaining a continuous seal.
Most gap seals are not designed for high-traffic aluminum storefront entrances and fail quickly. The Entry Systems AstraSeal™ is purpose-built for commercial 6'8" storefront door pairs, delivering long-term durability, clean aesthetics, and reliable sealing performance where it matters most—your main entrance.
Eliminate the center gap. Upgrade your entrance. Seal it right with AstraSeal™.

Our specialists are just a phone call away. Call 866-232-5673 and we will gladly assist you!

