SILENTLOK Adjustable Patio Door Hinges | Vertical & Horizontal Adjustment | High Strength Multi-Point Locking System | for Perfect Fit & Security

Industry standard 4" x 4" foot print with 5/8" corner radius allowing for single pass routing pattern. Exceeds ANSI Grade 3 spec requirement by achieving 350,000 cycles on panel weights up to 220 lbs. Equipped with non-removable pin for maximum security Intuitive indicators allow for accurate vertical and horizontal adjustment.

• [Pro-Grade Durability & Load Capacity]: Engineered with high-strength extruded materials (Stainless steel & zinc alloy), Sentry hinges are built for heavy-duty patio doors. Exceeding ANSI Grade 3 requirements, these hinges withstand rigorous use, achieving 350,000 cycles on doors up to 220 lbs, providing long-lasting, reliable support against wear and tear.
• [Corrosion-Resistant & Beautiful Finishes]: Choose from a range of durable finishes, including painted options over Stainless steel Black or decorative finishes over zinc alloy These finishes resist moisture, salt spray, and UV exposure, maintaining a vibrant, long-lasting appearance that complements any architectural style.
• [Enhanced Security & Silent Operation]: Integrated non-removable pins significantly enhance security, preventing door removal on out-swinging doors and providing maximum protection. Composite bushings minimize friction to eliminate squeaks and noise , ensuring a quiet and smooth opening and closing experience and extended product lifespan.
• [Precise 3-Way Adjustment for Seamless Alignment]: Achieve perfect door alignment effortlessly! The innovative adjustment mechanism allows for +/- .08 in. (2 mm) horizontal adjustment via Guide Hinge and +/- .12 in. (3 mm) vertical adjustment via Set Hinge using a standard hex wrench. Eliminate sagging, sticking, and uneven gaps for smooth, like-new operation. Intuitive indicators ensure accurate adjustments.
• [Easy Installation & Broad Compatibility]: Designed with a 5/8” corner radius and standard 4" x 4" footprint, the hinge fits a single pass routing pattern, making installation quick and easy. The mounting screw holes are located away from the panel edge to prevent splitting. Specifically engineered for heavy patio and fence doors , and compatible with most door types and frames, these hinges are an ideal choice for easy upgrades or replacements.