Best 1 Inch Thresholds of 2026

The M-D Building Products TH041 Fluted Saddle is a threshold designed to fit doors up to 36 inches wide. It seals gaps up to 1/2 inch high between the door and threshold, providing all-season protection against drafts, moisture, dust, and insects. It is U.L. Rated and ADA approved for handicap access, and features a mill finish. This threshold is an essential addition to any door to ensure a comfortable and energy-efficient environment.

The Randall Door Sweep is designed to seal the gap at the bottom of your door, helping to reduce noise and save on your heating and cooling bills by keeping your home insulated. It features a durable black polypropylene brush that prevents dirt and unwanted debris from sneaking inside, so you can keep your space cleaner. This door sweep fits gaps up to 1 inch, making it versatile for many doors, and you can even trim it to fit perfectly. Plus, it comes with pre-drilled mounting holes and matching screws, making installation quick and hassle-free for you.

The Randall PVC Door Sweep is designed to easily improve your home's insulation and energy efficiency. Its slide-on design means you can install it quickly without any tools, glue, or nails, saving you time and effort. The V-shaped design ensures a tight, secure fit on doors between 1" and 1 3/4" wide, so you don't have to worry about it slipping off. Plus, it seals both sides of your door, helping to block drafts, dust, and outside elements, which keeps your indoor space more comfortable year-round. This makes it a great choice for both interior and exterior doors.

The M-D Vinyl Threshold Insert is designed to help you easily replace worn or damaged door threshold inserts. Made from flexible vinyl, it effectively seals the bottom of your door, keeping drafts, moisture, dust, and insects out of your home. Measuring 1-1/4 inches wide by 3/4 inches high and 36 inches long after installation, it fits most adjustable aluminum thresholds. You can trim it to your desired length with scissors for a perfect fit, making the installation process simple and convenient.

The Randall Door Sweep is designed to fit doors with gaps up to 1 inch, helping you keep dust, dirt, and debris from entering your space. Its black polypropylene brush is durable and resistant to damage from pests, so it stays effective longer. You can easily cut the sweep to fit your door perfectly, making installation simple. Plus, it comes with pre-drilled holes and matching screws, saving you time and effort searching for the right hardware. This door sweep offers a practical and clean solution to seal your door, improving your home or workspace comfort.

The KC Hardware Adjustable Threshold offers a perfect fit for both interior and exterior doors, helping you create a tight seal that keeps out drafts and moisture, improving your home's energy efficiency. Its heavy-duty aluminum construction ensures durability, making it ideal for high-traffic areas in both homes and businesses without worrying about damage or wear. You’ll also appreciate its weatherproof design that stands up to rain, wind, and temperature changes, preventing moisture buildup and protecting your doorway from mold and damage. Plus, the adjustable height feature makes it easy to customize to your door’s specific needs, providing convenience and accessibility for everyone, including wheelchair users.

This threshold is adjustable, pre-finished, and pre-drilled. It comes with screws and installation instructions, and is designed to fill gaps between the door and floor that are 3/4" to 1 1/4" wide, creating a perfect seal even if the door or floor is uneven. No door cutting is necessary. Made in the USA by Randall Manufacturing, part number 3 FT WL-9.

This exterior inswing threshold features an adjustable composite cap and solid composite base, with a silver mill finish. The untrimmed length of 36 inches allows for customization to fit your needs. The composite materials provide durability and protection against weather elements, making it a reliable choice for your exterior door.

The NEICAGNE Aluminum Transition Strip is made from high-quality aircraft aluminum, making it strong, durable, and resistant to water and moisture. This means you can easily clean it and rely on it to last without rusting or wearing out. Installing this strip is simple—just measure, cut, and stick it down with the included 3M adhesive, so there’s no need for drilling or damaging your floors. It works well for floor height differences between 0.7 and 1.6 inches, providing a smooth and safe transition between rooms or uneven floors. Plus, it’s perfect for various surfaces like vinyl, laminate, tile, or concrete, making it easier to move wheelchairs or luggage across your home.

The Randall Aluminum Door Threshold is made with durable aluminum and a flexible vinyl seal, giving you a strong barrier at your door’s bottom. This combination not only stands up well against wear and weather but also helps keep drafts, dust, moisture, and bugs from entering your home. Sized to fit common door gaps between 5/8" and 3/4", it ensures a tight seal for better energy efficiency. Plus, it’s easy to install yourself with included screws and pre-drilled holes, making the setup quick and hassle-free.