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Pemko 170A 4" Wide Saddle Threshold - Mill Aluminum
The Pemko 170A is a high-performance Commercial Saddle Threshold engineered for maximum accessibility and long-term durability. Measuring 4 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 170A 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 1/2" height 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.
- Versatile Footprint: The 4-inch width provides an expansive, level sealing surface for Automatic Door Bottoms [link], effectively blocking drafts, sound, and smoke.
- Industrial Durability: Constructed from heavy-duty aluminum (approx. 0.7 lbs per foot) to withstand the daily rigors of schools, hospitals, and retail environments.
Technical Specifications
- Manufacturer: Pemko (ASSA ABLOY)
- Model Number: 170A
- Width: 4" (101.6 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 over time. The 170A 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 Type | Flat Saddle |
| Threshold Width | 4" |
| Threshold Height | 1/2" |
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