Since 1925, Lawrence Roll-Up Doors, Inc. has been manufacturing rolling door products in Los Angeles, California. We offer various duty-cycle rated doors to meet the needs and budgets of each building owner or tenant. Our “H-Series” products are suitable for the most demanding conditions of heavy industrial settings, maximum-security environments, and high-frequency usage. Lawrence “M-Series” doors are our most popular products, value engineered for normal commercial applications. Our “S-Series” doors combine quality design and lighter weight construction to offer an economical product for the most cost conscious buyer. “C-Series” products combine service door features with more compact designs for service counters and other small openings. Decades of product design and manufacturing experience enable us to provide custom products to comply with special design and unique installation requirements.
Model HD Service Doors are designed for up to 50,000 cycles usage, are standard with a 22, 20 or 18 gauge galvanized steel curved or flat slat curtain, and include a rugged double steel angle bottom bar and heavy steel guides. They are available with a large variety of options and can be made in almost any size.
Model MD Service Doors include a 20,000 cycles spring design, can be provided with a 24, 22 or 20 gauge galvanized steel curved or flat slat curtain, heavy extruded aluminum or double steel angle bottom bar, and steel guides. MD service doors are available with most of the same features and options as HD service doors, and can be used on openings to 20′ wide and 16′ high.
Model SD Service Doors are suited for applications with up to 10,000 cycles usage, utilize an efficient 24 gauge galvanized steel semi-curved slat curtain, include an extruded aluminum bottom bar, lighter weight steel guides, and can be provided with many options. SD service doors are limited in size to 16′ wide, 14′ high, 200 sq. ft.
Model CD Counter Service Doors provide many of the same features and benefits of normal service doors but with a more compact design suitable for use on smaller openings. They include a smaller profile 22 gauge galvanized steel flat slat curtain, single angle or tubular shape bottom bar, and smaller guides, resulting in an attractive product requiring less clearance. Stainless steel trim & sill (counter top) are available. CD counter service doors are limited in size to 20′ wide, 10′ high, 120 sq. ft.
Wood Roll-Up Doors are available in a variety of species including oak, ash, birch, fir, maple, cedar, mahogony, cherry, teak and others. Curtain, bottom bar, guides and hood can be fabricated in matching woods. They can normally be provided up to 15′ wide and 8′ high.
Custom Door Products can be designed for many special applications, unique openings, or unusual operating conditions. Following are some examples of our custom design and manufacturing capabilities:
Very large openings (over 40 ft. wide or high)
Inverted operation (doors that roll down to open)
Unusual openings (curved, inclined, horizontal, irregular shapes)
NOTE: Service doors are available as Weather-Edge Doors (Models HW & MW) with full perimeter weather seals, as Insulated Doors (Models HI & MI) for maximum climate control, or as Ventilated Doors (Model HV & SV) with perforated or fenestrated slat curtains for the ultimate combination of ventilation, visibility, and security. Many service door and counter service door products can be provided with stainless steel or aluminum slats, bottom bar, guides and hood.
Not all services and products are available from all locations.
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. © 2018 Lawrence Roll-Up Doors, Inc.