Cal Royal BWR-301 Nylon Brush with Extruded Aluminum Seal Retainer

- Width: ½” (12.7mm)
- Height: 1 ¼” (31.8mm)
- Height Including Brush: 1 ⅝” (41.3mm)
Packaging includes:
- 1 unit of Brush Weatherstrip
- #6 x ⅝” PPHSMS (item# SPH658)
Specifications
» Brush Weatherstrips are designed to seal the gap around the door, between the bottom of the door, and the top of the threshold or floor surface.
» Energy-efficient; prevents heat loss and infiltration of sound, light, drafts, insects, moisture, smoke, or fire.
» It consists of high-quality Nylon Brush encased in Extruded Aluminum Seal Retainers.
» These products can be used on either Wood or Hollow Metal doors (in-door sweep, jamb/header gasketing, and split astragal) applications.
» Punched with slotted holes for adjustment.
» Also available with a rain drip design (BWR-301), which deflects water.
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Installation Instruction:
- BWR-301 Installation Instructions
- BW-302 Installation Instructions
- BW-303 Installation Instructions
- BW-305 Installation Instructions
Catalog Page
Cal Royal BWR-301 Nylon Brush with Extruded Aluminum Seal Retainer

- Width: ½” (12.7mm)
- Height: 1 ¼” (31.8mm)
- Height Including Brush: 1 ⅝” (41.3mm)
Packaging includes:
- 1 unit of Brush Weatherstrip
- #6 x ⅝” PPHSMS (item# SPH658)
Specifications
» Brush Weatherstrips are designed to seal the gap around the door, between the bottom of the door, and the top of the threshold or floor surface.
» Energy-efficient; prevents heat loss and infiltration of sound, light, drafts, insects, moisture, smoke, or fire.
» It consists of high-quality Nylon Brush encased in Extruded Aluminum Seal Retainers.
» These products can be used on either Wood or Hollow Metal doors (in-door sweep, jamb/header gasketing, and split astragal) applications.
» Punched with slotted holes for adjustment.
» Also available with a rain drip design (BWR-301), which deflects water.
![]()




Installation Instruction:
- BWR-301 Installation Instructions
- BW-302 Installation Instructions
- BW-303 Installation Instructions
- BW-305 Installation Instructions
Catalog Page
Shipping & Delivery
We are committed to getting your order to you as quickly as possible. Below is an overview of our standard shipping timelines.
In-Stock Items
Orders for in-stock items are processed and shipped within 24–48 hours of order placement. You will receive a shipping confirmation with tracking information once your order has been dispatched.
Out-of-Stock / Special Order Items
Items that are not currently in stock are typically available and ready to ship within approximately 2 weeks. Our team will notify you of any changes to this timeline and provide updates throughout the fulfillment process.
Questions?
If you have any questions about your order or shipping status, please don't hesitate to contact us. We're happy to help.