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Pemko 171A 5" Wide Saddle Threshold - Mill Aluminum
The Pemko 171A is a premium Commercial Saddle Threshold engineered for maximum accessibility and long-term durability. Measuring 5 inches wide and 1/2 inch tall, this threshold is specifically designed to provide a seamless, barrier-free transition for wheelchairs, carts, and heavy foot traffic. Manufactured from high-quality mill aluminum, the 171A is the ideal solution for both interior and exterior doorways that must meet strict ADA compliance, California Title 24, and fire-safety standards.
High-Performance Features
- ADA & Barrier-Free Entry: Fully compliant with ADAAG-1998, ICC/ANSI A117.1, and California Building Code Title 24. The sloped 1/2" profile ensures an effortless transition for mobility devices.
- Fire-Rated Safety: Rigorously tested and Category J certified. This threshold is approved for use with 3-hour hollow metal steel doors and up to 90-minute wood composite fire doors.
- Architectural Quality: Meets ANSI/BHMA standards (J32100, J32130), guaranteeing the product meets rigorous industry benchmarks for safety and material strength.
- Expansive 5" Footprint: The wide width provides a stable, level sealing surface for Automatic Door Bottoms [link], effectively blocking drafts, sound, and smoke.
- Heavy-Duty Construction: At approximately 0.9 lbs per foot, this threshold is built to withstand the daily rigors of schools, hospitals, and industrial warehouses.
Technical Specifications
- Manufacturer: Pemko (ASSA ABLOY)
- Model Number: 171A
- Width: 5" (127.0 mm)
- Height: 1/2" (12.7 mm)
- Finish: Mill Aluminum (A)
- Available Lengths: 36", 48", 72" (Stock) | Custom lengths available up to 185"
- Approvals: ADA, UL Fire Rated, BHMA Certified
Installation & Anchoring Note
Proper anchoring is critical to prevent the threshold from "rocking" or loosening under heavy loads. The 171A is supplied without fasteners to allow for site-specific mounting:
- For Concrete Substrates: We highly recommend using Tapcons for a permanent, vibration-resistant hold.
| Length | 36 Inch or 48 Inch or 72 Inch |
| Brand | Pemko |
| Threshold Grade | Commerical- Standard |
| Threshold Width | 5" |
| Threshold Height | 1/2" |
| Threshold Type | Flat Saddle |
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