ASSA ABLOY Entrance SystemsCommercial Door & Dock Solutions




Tough Rubber Doors

In the most severe applications, CYCLE-MASTER® Tough Rubber Doors deliver unmatched durability and reliability. Designed for the most difficult environments, CYCLE-MASTER® Tough Rubber Doors will continue performing year after year with minimal maintenance. ConsiderCYCLE-MASTER® in areas that have harsh environments, windload or pressure concerns, possible door impact or high traffic conditions. For applications where other doors have failed, the CYCLE-MASTER® Tough Rubber Door is the solution.

1024 Door

Providing a rapid opening speed of 24 inches per second and tested to perform for 1,000,000 cycles, Cookson’s CYCLE-MASTER® 1024 Door is your ultimate choice for performance and security in a high speed, high cycle overhead coiling steel door. Available in a single slat or insulated double slat curtain design with full perimeter weather stripping, CYCLE-MASTER® 1024 Doors reduce opening time and thermal transfer to reduce your energy costs.

High Speed

When your project calls for a high-cycle, low-maintenance, fabric traffic door that saves energy, controls noise, isolates dust and dirt, and resets easily after an impact, count on our high performance doors to meet your standards.


Knockout doors are a great investment for any warehouse facility. No matter what you throw at a knock out door, it’ll stay on the job, eliminate down-time and cut repair costs.


Loading Dock System’s comphrehensive line of sectional steel and insulated steel products encompasses one of the industry’s most complete selection of panel profiles, gauges, track sytles and hardware for commercial sectional door systems.

Rolling Steel

LDS’s rolling service door product line ensures that your project specifications will be met with ease and style. Ideal for situations where sideroom and headroom are at a premium, our upward-coiling service doors fit openings up to 1500 sq. ft. (139,355 and are available with the industry’s widest array of slat profiles, curtain materials and colors, offering a virtually endless array of options to satisfy both aesthetic considerations and working requirements.

Security Grilles

Security grilles provide an array of attractive solutions for a spectrum of retail, commercial and industrial applications. Our side-folding grilles boast the shortest stacking dimension of any grille available today, and feature a handsome clear anodized finish (standard) in a variety of patterns and optional colors. We also offer a complete line of upward-coiling grilles. Constructed of aluminum, stainless or galvanized steel — with optional electric motor — these grilles are designed for durability and easy operation. Our comprehensive line of security grilles affords both reliability and peace of mind.

Fire Doors

We offer a wide array of rolling steel doors to meet the most demanding fire safety standards, unusual opening sizes and discerning aesthetic requirements. Designed to close automatically in the event of a fire or alarmed event, our fire-rated doors are available for service door and counter applications in commercial, industrial, institutional and retail uses.

All doors comply with NFPA-80, and are listed for both masonry and non-masonry applications — including installation to wood or steel jambs within drywall. The Fire Sentinel time-relay release mechanism provides an added measure of safety to control the doors’ closure. Also available is the Fire Minuteman Chain Reset Hoist, designed to eliminate the need to release a fire door’s spring tension on fire drop mode and allows one person to reset the door from the floor.

Fire and Smoke Curtains

Loading Dock Systems provides Fire Protection, Smoke Containment, and Life Safety Protective products with an elegant design and cost effective manner! Our Fire and Smoke curtains allow for aesthetic installation and extremely effective smoke and fire management. These curtains can be concealed above the ceiling, inside walls, or around an elevator. Their springless design and PLC controls mean your Life Safety Plan is maintenance free for years to come.

Please contact LDS to see our full line of Curtain products, and how they can enhance your facility or new design project!

Flex-Back Panel

The FLEX-BACKTM Panel is the answer to common lower door panel damage, which is one of the most frequent and costly maintenance problems in today’s busy warehouses. The FLEX-BACK panel is constructed of a high impact polymer skin and flexible tube frame which allows the panel to flex upon impact and return to its normal operating position. This durability helps reduce door maintenance costs and helps eliminate damage to bottom door panels. The FLEX-BACK uses standard door hardware and replaces most standard sectional door panels easily. The insulated panel also provides an exceptional thermal seal to save on energy costs.


Loading Dock Systems offers and entire line of electric operators to suit new construction and retrofit applications, as well as unusual or special requirements. Our operators afford precise control of door action for years of trouble-free operation. In order to improve safety and enhance door and motor life, industry quality assurance guidelines recommend the choice of a single manufacturer for both door and operator applications.