Garage Door Brush Seal, Double Layer Brush Door Sweep 2 Pack, Retsun 3" x 39.37" Heavy Duty Aluminum Seal, Screw-On Gap Blocker for Wide Gaps, Roll-Up & Exterior Doors (6.5 FT)

HEAVY DUTY ALUMINUM & DURABLE PP BRISTLES — Each set features a 6063 aluminum housing with dual-row high-density PP bristles and includes 4 SUS304 stainless steel screws for secure installation. Built for long-term durability and designed to resist wear, moisture, and temperature changes. This item has 2 sets in a single package

FULL COVERAGE FOR WIDE DOOR GAPS — The 3-inch double brush design helps seal larger gaps under doors, effectively blocking drafts, dust, insects, and debris. Ideal as a garage door seal, barn door seal, or exterior door draft stopper

ADAPTS TO UNEVEN FLOORS FOR A BETTER SEAL — Flexible, high-density bristles conform to uneven surfaces like concrete, tile, and wood, helping maintain consistent contact for improved sealing performance

SECURE SCREW-ON INSTALLATION, NO PEELING — Pre-drilled holes and included screws provide a stable, long-lasting fit that stays in place during daily use, unlike adhesive seals that may loosen or fall off over time.Installation tip: After trimming, gently press both ends of the aluminum housing to secure the brush strips

VERSATILE FOR MULTIPLE DOOR TYPES & SPACES — Suitable for garage doors, roll-up doors, barn doors, warehouses, and exterior doors. Helps reduce drafts, block dust, and improve indoor comfort in residential and commercial environments

This Retsun heavy-duty door brush sweep delivers reliable all-season sealing performance for residential and commercial doors. It tightly seals door-floor gaps to block drafts, dust, insects, debris, light and outside noise. Stopping air leakage effectively reduces heating and cooling waste, helping improve indoor comfort and save energy for daily use. Made of premium 6063 anodized aluminum frame and high-density flexible PP bristles, this door bottom seal features rust-proof, wear-resistant and durable performance. The smooth bristles form a tight seal without sticking or dragging, ensuring smooth door operation and long-lasting service for indoor and outdoor application. Comes with pre-drilled mounting holes and 304 stainless steel screws for fast, tool-friendly installation without professional help. It universally fits interior, exterior, garage, roll-up, workshop and commercial doors, and can be easily trimmed for a custom, precise fit. Ideal for homes, offices, warehouses and high-traffic spaces, this versatile door brush sweep is a practical, cost-effective upgrade to enhance indoor cleanliness, noise reduction and overall energy efficiency.