Service & Counter Service Doors
| Model | SD Service Door | MD Service Door | HD Service Door | CD Counter Service Door |
| Application | Smaller sizes, lower usage, limited options | Moderate sizes, normal usage, many options | Larger sizes, higher usage, increased durability | Service counters and other small openings |
| Size Limits |
14′ wide, 14′ high | 20′ wide, 16′ high | Up to 40′ wide, 32′ high (Consult factory on larger sizes) | 20′ wide, 10′ high, 120 sq. ft. |
| Cycle Life |
10,000 cycles | 20,000 cycles | 20,000 cycles (50,000 or 100,000 cycles optional) | 10,000 cycles |
| Windload | 20 PSF | 20 PSF | 20 PSF (up to 60 PSF optional) | Not available |
| Warranty | 1 year | 1 year | 2 years | 1 year |
| Slat Type |
Type C – 3 1/4″ x 9/16″ semi-curved slats | Type F – 2″ x 9/16″ flat slats | Type 3 – 2 1/2″ x 3/4″ flat slats | Type F – 2″ x 9/16″ flat slats |
| Slat Gauge |
24 ga. (22 ga. optional) | 24 or 22 ga. (20 ga. optional) | 22, 20 or 18 ga. | 22 ga. (20 ga. optional) |
| Bottom Bar |
Extruded aluminum | Extruded aluminum | Heavy extruded aluminum T-shape to 20′ wide; Double steel angle over 20′ wide | Single steel angle (Tubular aluminum with cylinder locks optional) |
| Guides | 11 ga. U-channels, 3/16″ wall angles |
11 ga. U-channels, 3/16″ wall angles | 3/16″ U-channels, 3/16″ minimum wall angles | Extruded aluminum shapes with wear strips |
| Barrel | 4 1/2″ dia. minimum pipe | 4 1/2″ dia. minimum pipe | 6 5/8″ dia. minimum pipe | 4 1/2″ dia. pipe |
| Brackets | 3/16″ | 3/16″ minimum | 3/16″ minimum | 3/16″ |
| Operation | Push-up to 10′ wide, 10′ high, 96 sq. ft. Chain hoist on larger sizes (motor optional) | Push-up to 10′ wide, 8′ high – Chain hoist on larger sizes (crank and motor optional) | Push-up to 8′ wide, 8′ high – Chain hoist on larger sizes (crank and motor optional) | Push-up to 12′ wide, 8′ high, 84 sq. ft. Awning crank on larger sizes (motor optional) |
| Hood | (24 ga. optional) | 24 ga. | 24 ga. | 24 ga. |
| Optional materials |
Not available | Aluminum | Aluminum, stainless steel | Aluminum, stainless steel |
| Alternate Models |
Not available |
MW Weather-Edge Door with perimeter weather seals MI Insulated Door with EPS insulation and PVC back slats Gateway Egress Door “Fail-Safe” & “Fail-Secure” |
HW Weather-Edge Door with perimeter weather seals HI Insulated Door with EPS insulation and steel back slats HV Ventilated Door with perforated slats Gateway Egress Door “Fail-Safe” & “Fail-Secure” |
Not available |
Model Comparisons
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.