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Cal-Royal BW-305 Nylon Brush Weatherstrip with Extruded Aluminum Seal Retainer
The Cal-Royal BW-305 is an energy-efficient door weather seal engineered to restrict air, light, smoke, and insect infiltration around door openings. This Brush Weatherstrip features a high-quality Nylon Brush encased in an Extruded Aluminum Seal Retainer, with a 1/4" (6.4mm) width, 7/8" (22.2mm) profile height, 1" (25.4mm) insert height, and 1-7/8" (47.6mm) total height. Suitable for use on both Wood and Hollow Metal doors, the BW-305 seals the gap between the bottom of the door and the top of the threshold or floor surface, providing a reliable barrier against drafts, moisture, sound, and fire.
Key Features
- Width: 1/4" (6.4mm) nylon brush weatherstrip for a precise, low-profile seal.
- Profile Height: 7/8" (22.2mm) for effective gap sealing at the door bottom.
- Insert Height: 1" (25.4mm) nylon brush insert for consistent contact and seal integrity.
- Total Height: 1-7/8" (47.6mm) overall assembly dimension for accurate installation planning.
- Heavy-Duty Construction: High-quality Nylon Brush encased in an Extruded Aluminum Seal Retainer for durable, long-term performance.
- Energy-Efficient Sealing: Prevents heat loss and infiltration of sound, light, drafts, insects, moisture, smoke, or fire around the door opening.
- Versatile Application: Compatible with Wood or Hollow Metal doors for door sweep, jamb/header gasketing, and split astragal applications.
- Adjustable Mounting: Punched with slotted holes to allow for adjustment during installation.
Technical Specifications
- Product Group: Door Trim and Accessories
- Series: Brush Weatherstrips Series
- Product Subgroup: Astragals, Gaskets and Weatherstripping
- Product Type: Weatherstripping
- Subcategory: Gaskets & Weatherstripping
- Commercial/Residential: Commercial
- Product Category: Door Trim and Accessories
- Department: Door Hardware
Typical Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Cal-Royal BW-305?
Cal-Royal weatherstripping products are engineered and tested for durability, combining a high-quality Nylon Brush with an Extruded Aluminum Seal Retainer to deliver reliable, energy-efficient sealing performance. Built for demanding commercial door applications, the BW-305 provides a dependable barrier against drafts, moisture, sound, and smoke while maintaining smooth door operation.
Manufacturer Resources
Cal-Royal Product Catalog
Product Specs
- Product Group:
- Door Trim and Accessories
- Series:
- Brush Weatherstrips Series
- Product Subgroup:
- Astragals, Gaskets and Weatherstripping
- Product Type:
- Weatherstripping
- Subcategory:
- Gaskets & Weatherstripping
- Commercial/Residential:
- Commercial
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware