Description
Product description
The Frost King ST26A 3" Wide Aluminum Threshold is a low-profile replacement threshold designed to help seal the bottom of a doorway while providing a clean, durable transition surface. Its silver aluminum body is paired with a vinyl weatherseal insert on top, helping reduce drafts, dust, and debris at the door bottom. Frost King lists this model as 3" wide by 3/4" high by 36" long, making it a practical choice for standard door openings that need a low-profile threshold replacement.
This threshold is useful for residential weatherization, door repair, and entryway maintenance where the existing threshold is worn, damaged, or no longer sealing properly. The aluminum construction provides resistance to corrosion and decay, while the vinyl insert helps create a tighter seal when the door is closed. Retailer product details also describe it as a low-rug threshold with a vinyl insert that helps form a weather-tight seal.
Product features
- Manufacturer Code / SKU: ST26A
- Brand: Frost King
- Product Type: Door Threshold
- Product Style: Vinyl Top Aluminum Threshold
- Profile: Low Profile / Low-Rug Threshold
- Material: Aluminum with vinyl weatherseal insert
- Color / Finish: Silver
- Width: 3 inches
- Height: 3/4 inch
- Length: 36 inches
- Primary Use: Door bottom weathersealing and threshold replacement
- Applications: Exterior entry doors, residential door repair, draft
- reduction, dust reduction, and weatherization projects
- Category: Door Sweeps / Door Bottoms / Door Thresholds
- Note: Threshold only; confirm door width and threshold profile beforeinstallation.
