Green Hinge System 4P/2C | Garage Door Hinges | Gold Springs | Height: 4 Panels Tall | Width: 2-Car Wide (12'-20' Wide) | Weather Sealing | 12-Gauge HD Steel | US Made

**ATTENTION: PROPERLY COUNT YOUR GARAGE DOOR PANELS & IDENTIFY THE WIDTH OF YOUR DOOR (it is very simple!): Green Hinge Kits are SPECIFICALLY DESIGNED for the type of door you are working on.** **"Panels" indicate how TALL your door is by counting the sections of the door from bottom to top where they separate as the door rolls up.** **Each solid section between gaps is a single "panel".** **Count all of them to determine your total panels.** **Identify the WIDTH of your garage opening.** **Kits are engineered with specific spring strengths based on how WIDE the door is.** **1-car garage vs. 2-car garages.** **1-car garages are UNDER 12 feet wide.** **2-car (with one door) garages are 12 feet up to 20 feet wide.** ***All Heavy Duty Commercial / Industrial doors should use the "2-Car Wide" version (with Gold Springs) of your panel count regardless of actual door width due to the extra weight of the door.** *** DO NOT ATTEMPT TO SPLIT A "KIT" BETWEEN TWO OR MORE DOORS (it will not work) - Hinges are not all the same.** **Each one is NUMBERED for its specific location on your garage door as the gap between the door and vertical track increases higher on the door.** **So, you CANNOT use a 7-panel kit between two 4-panel doors.** **Green Hinge System for Residential and Commercial 4 to 7 Panel Sectional Doors** **ENERGY-SAVING GAP SEAL The Green Hinge System automatically seals side gaps to minimize drafts, enhance thermal efficiency, and reduce heating/cooling expenses.** **PATENTED AUTO-ADJUST DESIGN Spring-loaded hinges maintain constant pressure, creating a tight seal even on uneven floors or slightly warped garage doors.** **DURABLE 12-GAUGE STEEL Heavy-duty powder-coated construction provides robust strength, smoother operation, and less rattling for residential doors.** **EASY INSTALLATION Replace only the middle hinges (never the top or bottom).** **Fits most 4- or 5-panel residential overhead garage doors; no special tools are needed.**