Bi-Fold Door Hinge HS-8303L

HS-8303L.. 

Upgrade your bi-fold doors with the HS-8303L double-locking hinge — the reliable solution to common bi-fold door problems. This 2-½” × 2-9⁄16” hinge (1/8″ thick) is engineered for a minimum stile width of 1-1/8″ and is countersunk for #6 screws (included). Its smart dual-locking mechanism features three positive stops — locking at 0°, stopping at 135°, and again at 180° — so the door remains straight when open and resists “bounce-back” when folded. Made of durable die-cast metal, it houses a resilient nylon and brass-plated steel spring for lasting performance. The dark brown, powder-coated finish gives it a classic, low-profile look that blends seamlessly into many interior styles. Sold individually, this hinge is ideal for bifold closet doors, pantry doors, or any high-use folding door system where stability and smooth operation matter.

Key Features:

• Double-locking mechanism with 3 positive stops

• Locks at 0°, stops at 135°, locks at 180°

• Dimensions: 2-½″ wide × 2-9⁄16″ high × 1⁄8″ thick

• Minimum stile width: 1-1⁄8″ 

• Countersunk holes for #6 screws (screws are included)

• Durable die-cast metal construction with a nylon/brass-plated spring

• Dark brown powder-coated finish for aesthetics and corrosion resistance

• Sold as a single hinge — use two or more per door, depending on size

Benefits:

• Ensures smooth, stable operation of bi-fold doors

• Prevents unwanted folding (“bounce-back”)

• Offers secure stopping and locking at key angles

• Long-lasting with a strong internal spring mechanism

• Easy to install on standard bi-fold door stiles

Use Cases:

• Ideal for bi-fold closet, wardrobe, or pantry doors

• Great for both residential and light commercial folding door applications

• Perfect for retrofit or replacement projects where reliable locking is needed

Why Choose This Hinge:
The HS-8303L hinge solves a common pain point for bi-fold doors — instability and misalignment. Its locking stops keep your doors exactly where you want them, whether folded or fully open, reducing wear and tear and enhancing the overall feel and longevity of your door system. With a robust build and neutral finish, it's both functional and visually unobtrusive.

We offer fast and reliable shipping across the U.S. Orders are typically processed within 1–2 business days and delivered within 3–7 days, depending on your location.