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The Frost King UDB77W is a 36-inch thermoplastic slide-on door bottom designed for easy, tool-free installation. Its flexible sealing fins maintain a tight barrier against drafts and insects across all floor types, reducing energy loss by up to 95%. Customizable by trimming, it fits most standard doors, delivering durable weather protection with a sleek white finish.






| ASIN | B01IJ9P20Q |
| Best Sellers Rank | #199,958 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #164 in Thresholds |
| Brand | Frost King |
| Brand Name | Frost King |
| Color | White |
| Customer Reviews | 3.8 out of 5 stars 904 Reviews |
| Global Trade Identification Number | 00077578061818 |
| Included Components | Frost King UDB77W Thermoplastic Slide-On Door Bottom, 1-3/4in Wide x 36in Long, White |
| Item Dimensions L x W | 2.38"L x 1"W |
| Item Thickness | item_thickness.string_value Inches |
| Item Type Name | Frost King UDB77W Thermoplastic Slide-On Door Bottom, 1-3/4in Wide x 36in Long, White |
| Item Weight | 0.6 Pounds |
| Manufacturer | Thermwell Products Co., Inc |
| Manufacturer Contact Information | 1-800-526-5265 |
| Manufacturer Part Number | UDB77W |
| Material | Polyvinyl Chloride (PVC) |
| Material Type | Polyvinyl Chloride (PVC) |
| Model Number | UDB77W |
| Number of Items | 1 |
| Product Dimensions | 2.38"L x 1"W |
| Recommended Uses For Product | Dog_toy |
| UPC | 077578061818 |
| Unit Count | 3.04 Feet |
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