Pemko 252FG Series Thermal Barrier Half Saddle Threshold with Frost Guard 1-1/2" x 5-1/8" Mill Finish Aluminum

Pemko 252FG Series Thermal Barrier Half Saddle Threshold with Frost Guard 1-1/2"; x 5-1/8"; Mill Finish Aluminum

Professional Thermal Barrier Threshold Solution

The Pemko 252FG Series Thermal Barrier Threshold delivers superior thermal performance with its innovative design featuring a 2"; Half Saddle portion and integrated thermal break technology. This 1-1/2"; x 5-1/8"; threshold incorporates a black rigid polypropylene key between extrusions that acts as a thermal break (FG-Frost Guard), minimizing the transfer of hot and cold temperatures. Constructed from durable aluminum with mill finish, this threshold allows 5/8"; door clearance and includes frost guard protection for enhanced performance.

Professional Features & Benefits

• Thermal Break Technology: Black rigid polypropylene key between extrusions provides thermal break (FG-Frost Guard) to minimize transfer of hot and cold temperatures for improved energy efficiency.
• Precise Dimensions: 1-1/2"; x 5-1/8"; profile with 2"; Half Saddle portion and 5/8"; door clearance for accurate door fitting applications.
• Professional Construction: Aluminum base material with mill finish provides durability and corrosion resistance for commercial applications.
• ADA Accessibility: ADA accessible when butted to a 1/4"; offset for compliant installations.
• Versatile Configuration: Features choice of another Half Saddle in various widths or 1-1/4"; w x 7/8"; h bumper seal with insert options including Pile Brush (P), Eco-V (V), and ThermoSeal (T).
• Integrated Channel Design: Built-in channel for connecting thermal keys allows for custom configurations and enhanced sealing performance.
• Flexible Installation: Wood screw standard with other fasteners available, threshold is not welded for easier installation and maintenance.
• Exit Device Compatibility: Designed for use in conjunction with surface applied vertical rod exit devices or as a stop and seal at the bottom of doors.

Technical Specifications

• Department: Door Hardware
• Product Category: Door Trim and Accessories
• Product Group: Door Trim and Accessories
• Product Model: 252 x 2
• Product Subgroup: Door Thresholds
• Product Substrate: Aluminum
• Product Type: Thresholds - Insert
• Subcategory: Thresholds

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose Pemko Quality?

Pemko threshold products deliver professional-grade reliability with aluminum construction and integrated thermal break technology for demanding commercial applications. The 252FG Series features innovative frost guard protection and versatile configuration options that improve thermal performance while maintaining ADA accessibility. Engineered for dependable performance where energy efficiency and door sealing are essential.