--- product_id: 483071316 title: "M-D Building Products 68387 1/4-Inch by 5-Inch - 36-Inch TH042 Fluted Saddle, Mill" brand: "m-d building products" price: "Β₯21497" currency: JPY in_stock: true reviews_count: 5 category: "M D Building Products" url: https://www.desertcart.jp/products/483071316-m-d-building-products-68387-1-4-inch-by-5 store_origin: JP region: Japan --- # ADA-compliant low-profile non-skid design UL-fire rated for fire door compatibility 0.25-inch thick durable aluminum M-D Building Products 68387 1/4-Inch by 5-Inch - 36-Inch TH042 Fluted Saddle, Mill **Brand:** m-d building products **Price:** Β₯21497 **Availability:** βœ… In Stock ## Summary > πŸšͺ Elevate your entryway with fire-safe, energy-smart durability! ## Quick Answers - **What is this?** M-D Building Products 68387 1/4-Inch by 5-Inch - 36-Inch TH042 Fluted Saddle, Mill by m-d building products - **How much does it cost?** Β₯21497 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/483071316-m-d-building-products-68387-1-4-inch-by-5) ## Best For - m-d building products enthusiasts ## Why This Product - Trusted m-d building products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Energy-Smart Seal:** Flat-profile design blocks drafts, moisture, and dust to optimize indoor climate and cut costs. - β€’ **Effortless Upgrade:** Perfect fit for retrofits or new installs, enhancing durability and weatherproofing instantly. - β€’ **Accessibility First:** Wheelchair-friendly, ADA-approved threshold combines safety with sleek functionality. - β€’ **Fire-Safe Certified:** UL-fire rating ensures your space meets strict safety standards and limits fire spread. - β€’ **Built to Last in High-Traffic Zones:** Heavy-duty aluminum withstands commercial wear and tear with ease. ## Overview The M-D Building Products 68387 Aluminum Fluted Saddle Threshold is a 36-inch, 1/4-inch thick commercial-grade threshold designed for heavy traffic areas. Featuring UL-fire rating for fire door compatibility, a flat-profile for superior sealing against drafts and moisture, and an ADA-compliant low-profile non-skid design, it ensures safety, energy efficiency, and accessibility in commercial environments. ## Description The Durable Aluminum Commercial Flat-Profile Threshold is the perfect solution for high-traffic commercial spaces in need of a durable and effective barrier. Crafted from premium, heavy-duty aluminum, this threshold is designed to handle the rigors of daily use while providing reliable protection against drafts, humidity and dust. Upgrade your commercial space with the Aluminum Heavy-Duty Commercial Flat-Profile Threshold and enjoy the benefits of a durable, customizable, and energy-efficient solution. Whether you're retrofitting an old doorway or installing a new one, this threshold provides the perfect balance of functionality and protection. ## Features - Durable Aluminum Construction for Commercial Applications: Made from high-quality aluminum, this threshold is specifically engineered to withstand heavy traffic and frequent use in commercial buildings. It is UL-fire rating makes it compatible with fire rated doors. This feature reduces the spread of fire. The durable construction ensures longevity and reliable performance, making it an ideal choice for high-traffic areas where durability and resilience are paramount. - Versatile Application:Tailored for commercial environments, this threshold is the perfect solution for replacing worn or damaged thresholds in various commercial buildings. It ensures a secure and precise fit, significantly bolstering the defense against external elements while maintaining structural integrity. It is UL-fire rated to be compatible with fire rated doors. This feature reduces the spread of fire and smoke between rooms. - Energy Efficiency: By effectively sealing out drafts and stabilizing indoor temperatures, this threshold contributes to substantial energy savings, enhancing both comfort and cost-effectiveness within your space. - Enhanced Environmental Protection: The flat-profile design of this threshold ensures an effective seal, effectively blocking drafts, preventing moisture intrusion, and keeping out dust. This comprehensive protection helps maintain a clean, comfortable, and energy-efficient indoor environment, ensuring optimal conditions throughout the year. - Wheelchair Accessible Design: Features a specially designed low-profile, non-skid structure that ensures safe and convenient wheelchair access. This thoughtful design is specifically recommended and approved to meet ADA standards, prioritizing accessibility without compromising on style or functionality. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000FKDECQ | | Brand | M-D Building Products | | Brand Name | M-D Building Products | | Colour | Mill | | Customer Reviews | 4.5 out of 5 stars 380 Reviews | | Global Trade Identification Number | 00043374683875 | | Included Components | Hardware;Door, Gate & Window Hardware;screen-door-hardware | | Item Dimensions L x W | 91.4L x 12.7W Centimeters | | Item Thickness | 0.25 Inches | | Item Type Name | M-D Ultra Fluted Saddle Threshold, 36 In L X 1/4 In W X 5 In H, Aluminum | | Item Weight | 0.37 Pounds | | Manufacturer | M-D Building Products | | Manufacturer Part Number | 68387 | | Material | Aluminium | | Material Type | Aluminium | | Model Number | MD Building - 68387 | | Number of Items | 1 | | Product Dimensions | 91.4L x 12.7W Centimeters | | Recommended Uses For Product | Weatherproofing doors | | UPC | 043374683875 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** M-D Building Products - **Material:** Heavy-Duty Aluminum - **Colour:** Mill - **Product Dimensions:** 91.4L x 12.7W Centimeters - **Item Thickness:** 0.25 Inches ## Images ![M-D Building Products 68387 1/4-Inch by 5-Inch - 36-Inch TH042 Fluted Saddle, Mill - Image 1](https://m.media-amazon.com/images/I/511PUJUlDUL.jpg) ![M-D Building Products 68387 1/4-Inch by 5-Inch - 36-Inch TH042 Fluted Saddle, Mill - Image 2](https://m.media-amazon.com/images/I/71gE4LJTfnL.jpg) ![M-D Building Products 68387 1/4-Inch by 5-Inch - 36-Inch TH042 Fluted Saddle, Mill - Image 3](https://m.media-amazon.com/images/I/81ufPZHqQGL.jpg) ![M-D Building Products 68387 1/4-Inch by 5-Inch - 36-Inch TH042 Fluted Saddle, Mill - Image 4](https://m.media-amazon.com/images/I/71pV5PVcfYL.jpg) ![M-D Building Products 68387 1/4-Inch by 5-Inch - 36-Inch TH042 Fluted Saddle, Mill - Image 5](https://m.media-amazon.com/images/I/71J97E0H8QL.jpg) ## Questions & Answers **Q: Can this be cut down to to length...31 3/4?** A: Yes. You just need to make sure that you take 5 1/4 inches off in 2 5/8" sections off of both ends. If that puts you too close to the predrilled and counter sun holes you may have to take the 5 1/4 inch section at one end and drill and countersink another hole. **Q: are they concrete screws?** A: Definitely not concrete screws. **Q: Is this trimable?** A: Yes, it’s aluminum. I used a hacksaw to trim **Q: I have an old house and I’m considering this for an exterior door. Does it seal tightly, or do i need to put a vinyl strip on the bottom of the door?** A: This product provides an excellent base to seal with. In other words it provides no seal. Additional seal strip on the door is required. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***R on 18 April 2026* ### ⭐⭐⭐⭐⭐ Review *by W***K on 5 August 2025* ### ⭐⭐⭐⭐⭐ Review *by G***D on 14 July 2025* ## Frequently Bought Together - M-D Building Products 68387 Aluminum Commercial Flat-Profile Threshold: Durable and Sleek Entryway Access Solution Draft Protection (5 in. x 1/4 in. x 36 in.) (Silver) - M-D Building Products 68593 Aluminum and Vinyl U-Shape Screw-on Under Door Seal with Kick Plate Draft Stopper, Prevents Dust & Insects, Energy-Saving Door Insulation, Ideal for Home (36 Inch, Silver) - M-D Building Products 68247 All-Season Door Sweep, Heavy Duty Aluminum, Ideal for Residential & Commercial Use, Easy Installation with Heavy Rubber Seal, Ensure Comfort and Security (36 Inch, Silver) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/483071316-m-d-building-products-68387-1-4-inch-by-5](https://www.desertcart.jp/products/483071316-m-d-building-products-68387-1-4-inch-by-5) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-08*