Grilles & Counter Grilles
| Model | SG Grille | HG Grille | CG Counter Grille |
| Application | Shopping malls, storefronts, lower usage, limited options | Parking structures, larger sizes, higher usage, increased durability | Service counters and other small openings |
| Size Limits | 30′ wide, 14′ high, 300 sq. ft. | Up to 45′ wide, 32′ high (Consult factory on larger sizes) | 20′ wide, 8′ high, 100 sq. ft. |
| Cycle Life | 10,000 cycles | 20,000 cycles (50,000 and 100,000 cycles optional) | 10,000 cycles |
| Warranty | 1 year | 2 years | 1 year |
| Curtain Pattern | SL9 (3-hole straight link) | SL9 (3-hole straight link) | CL9 (2-hole compact straight link) |
| Curtain Assembly | Alternating single 1/8″ and double 1/16″ links, 9″ OC | Alternating single 1/8″ and double 1/16″ links, 9″ OC | 1/8″ links, 9″ OC |
| 5/16″ rods, 2″ OC | 5/16″ rods, 2″ OC | 5/16″ rods, 2″ OC | |
| Spacer tubes every 10th rod | Spacer tubes every 6th rod and on alternate rods between end links | Spacer tubes every 6th rod | |
| Retaining rings on ends of all rods | Cotter pins on ends of hinge rods and retaining rings on ends of other rods | Cotter pins on ends of all rods | |
| Optional Curtain Patterns | Not available | HL9 (2-hole heavy straight link – 3/16″ links 9″ OC); CL9 (2-hole compact straight link – 1/8″ links 9″ OC); Closer link spacing | Closer link spacing |
| Bottom Bar | Rectangular aluminum extrusion | Rectangular aluminum extrusion | Rectangular aluminum extrusion |
| Locks | Thumb turn / key cylinder on coil and opposite coil sides | Optional | Thumb turn / key cylinder on coil or opposite coil sides |
| Guides | Extruded aluminum channels with polyester pile wear strips, 3/16″ minimum steel wall angles | Extruded aluminum channels with HDPE wear strips, 3/16″ minimum steel wall angles | Extruded aluminum channels with polyester pile wear strips, aluminum wall angles |
| Barrel | 6 5/8″ dia. pipe | 6 5/8″ dia. minimum pipe | 4 1/2″ dia. pipe |
| Brackets | 3/16″ | 3/16″ minimum | 3/16″ |
| Operation | Push-up to 14′ wide, 10′ high, (Chain, crank or motor optional) | Push-up to 12′ wide, 10′ high, chain hoist on larger sizes (crank and motor optional) | Push-up to 14′ wide, awning crank on larger sizes (motor optional) |
| Hood | Optional | Optional | 20 ga. (.032″) aluminum |
| Optional materials | Not available | Stainless steel HL9 curtain | Stainless steel HL9 curtain |
| Alternate models | Gateway Egress Grille “Fail-Safe” & “Fail-Secure” | Gateway Egress Grille “Fail-Safe” & “Fail-Secure” | Not available |
Lawrence Roll-Up Doors, Inc. reserves the right to change specifications without notice. Refer to Standard Specifications sheets (available upon request) for complete product information. © 2024 Lawrence Roll-Up Doors, Inc.