Adjustable Aluminum & Hardwood Threshold Waterproof and Hidden Screws -Add-on Extension Available - Heavy Duty - Commercial and Residential Multiple Sizes Available (Black, Extension 48")

Upgrade your door entry with Inbar Hardware’s Adjustable Aluminum Threshold— a premium-quality solution designed for both residential and commercial use. Combining the strength of heavy-duty aluminum with the natural durability of solid oak wood, this threshold offers outstanding performance and visual appeal. The integrated composite base and adjustable screw system let you raise or lower the threshold height from 1/3" to 5/8", ensuring a secure seal against drafts, water. A hidden screw design keeps your doorway looking clean and professional. Every threshold comes with a full installation kit—including fasteners, bolts, nuts, caps, and screws—making it easy to install right out of the box. Available in four popular sizes (36", 48", 72", 95") and two attractive finishes: Mill Finish or Black Anodized. Width: 5-5/8 inches. Whether you're upgrading an entry door at home or installing new hardware for a commercial property, trust Inbar Hardware for quality you can count on. Heavy Duty High-Quality Adjustable Threshold Fasteners, bolts, nuts, caps, and screws are all included for installation Multiple colors and Sizes. Use to replace the threshold of exterior doors or interior doors

• By Inbar Hardware – Built to Last – Designed and manufactured by Inbar Hardware, trusted for premium quality and durable door solutions made in the USA. Heavy Duty Aluminum & Hardwood Construction – Engineered with solid oak wood and commercial-grade aluminum for maximum strength and long-term durability. Weather Barrier – Creates a tight seal that helps block water, dirt, drafts, from entering underneath your door. Smooth Transition for Wheelchairs & Carts – The low-profile adjustable height offers a smooth passage for mobility devices, strollers, and carts — perfect for ADA-friendly setups.
• Adjustable Height for Perfect Fit – Easy-to-adjust screw system raises or lowers the threshold from 1/3" to 5/8" to create a weather-tight seal against air, water, and dust. Sleek Design with Hidden Screws – Clean, professional look with hidden fasteners; ideal for both interior and exterior doors in homes or commercial spaces.
• All-In-One Kit – Easy Install – Includes fasteners, bolts, nuts, caps, and screws for complete and hassle-free installation. No extra parts needed. Multiple Sizes & Finishes Available – Choose from 36", 48", 72", or 95" lengths in Mill Finish or Black Anodized. Width: 5-5/8 inches.
• Commercial & Residential Use – Built to withstand high traffic and harsh environments, this threshold is ideal for both commercial buildings and residential homes. Energy Efficient Seal – Helps reduce energy costs by minimizing air leaks and maintaining interior temperatures more effectively. Installer Friendly – Whether you're a professional contractor or a DIYer, the included hardware kit and clear layout make installation quick and straightforward.