Rockford Process 349 Series Hinge For Inset Doors

Rockford Process 349 Series hinge is designed for use with inset doors having a rabbet depth of 3/8 inch, so it supports door layouts where the door edge steps into the frame and needs controlled alignment along that rabbet. This semi-concealed hinge configuration keeps part of the hardware out of direct view while still presenting a defined knuckle and barrel line, which helps maintain an institutional look while allowing straightforward inspection of the moving parts. The free swinging overlay five knuckle hinge design lets the door move smoothly across its travel without built-in spring tension, which is useful where the door must stay at the position set by the user instead of self-closing. The dull chrome finish provides a neutral, low-reflective surface, which fits well into functional environments where glare reduction and a uniform hardware appearance are priorities for the project.

Key Hinge Details For Project Planning

• This hinge is designed for use with inset doors having a rabbet depth of 3/8 inch, so door and frame machining can be laid out confidently around that specific step dimension between the faces.
• Hospital tips are standard on this hinge, giving the barrel ends a shaped profile that supports institutional applications where snag reduction and smooth terminations at the hinge ends are part of the hardware expectations.
• The hinge provides a 270 degree screw-on configuration, so the leaf is fastened to the workpiece with screws while the geometry supports wide door rotation in installations designed for extended opening.
• The hinge is a free swinging overlay five knuckle hinge, so the multi-knuckle barrel carries the pin and allows the door to swing without spring force, which helps the door stay where it is positioned by the user.
• The product is identified as a semi-concealed hinge in the institutional hinge category, so only part of the hardware shows when the door is closed, which supports a cleaner appearance while still leaving functional components accessible.

Mounting And Door Layout With This Hinge

This hinge uses a 270 degree screw-on configuration, which means the leaves fasten directly to the door and frame with screws during installation, giving a predictable attachment method that fits standard drilling and driving workflows. The design for inset doors having a rabbet depth of 3/8 inch provides a clear relationship between the door step and the hinge location, so the installer can position the hinge to align the door front consistently with the surrounding frame. Being a semi-concealed hinge, part of the hardware sits out of sight when the door is closed, which helps maintain a cleaner cabinet or panel face while still leaving the hinge barrel accessible for visual checks and future work. The free swinging overlay function allows the door movement to follow the hinge pivot without integrated closing force, which supports installations where door position is controlled by stops or user placement.

Using This Semi-Concealed Hinge In Practice

Where This Free Swinging Overlay Hinge Fits Best

The Rockford Process Free Swinging Overlay Five Knuckle Hinge, 270 degree screw-on dull chrome - 349-26D is designed for use with inset doors having a rabbet depth of 3/8 inch, so it suits cabinet and panel doors that step into the frame rather than overlaying it fully. As part of the institutional hinge category and semi-concealed hinge class, it aligns with work in medical, educational, or similar facilities where visible hardware is expected but should remain visually controlled and functional. Hospital tips are standard on this hinge, giving the barrel ends a finished, shaped profile that suits environments where smooth terminations and reduced catching points at hinge ends are valued. The dull chrome finish keeps the hinge appearance subdued, which fits well in projects that favor a practical, low-gloss hardware look over decorative shine along door edges and frames.

Details That Support Repeatable Door Alignment

The free swinging overlay five knuckle hinge design lets the pin and barrel manage door motion without a spring, which means the door responds directly to user movement and any external stops instead of being pulled closed automatically, supporting consistent behavior across a bank of doors. The 270 degree screw-on configuration communicates that wide opening motion can be achieved in layouts engineered for that swing range, while the screw-on attachment allows installers to place the hinge using familiar drilling patterns and driving tools. With the hinge identified as semi-concealed, the leaves are arranged so that parts of the hinge are hidden when the door is shut, which helps keep the door face lines cleaner while still using an institutional hinge that can be visually checked when open. The hinge barrel height of 2-1/2 inches, or 63.5 mm, provides a defined vertical dimension for the knuckle stack, supporting consistent hinge spacing, aesthetic alignment, and load distribution planning along taller doors or panels.

Common Questions About The Rockford 349-26D Hinge

Selecting This Hinge For Your Next Installation

The Rockford Process Free Swinging Overlay Five Knuckle Hinge, 270 degree screw-on dull chrome - 349-26D combines a 3/8 inch rabbet depth inset door design, semi-concealed layout, and hospital tips, so it aligns with institutional-style projects needing controlled door motion and a subdued hardware appearance. The 2-1/2 inch barrel height, .072 inch material thickness, and free swinging five knuckle construction give clear dimensions and motion characteristics for planning hinge spacing and door behavior. For builds that call for a dull chrome, semi-concealed institutional hinge with a defined rabbet depth and 270 degree screw-on configuration, this Rockford Process 349 Series hinge provides the specific details needed to match hardware choice to the door and frame design.