WE OPEN DOORS.

Texas Tough. American Made.

QUAD Systems LLC Automatic Swing Door Operators can easily convert any manual swing door entrance into an automatic door.

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Quad Systems LLC Product Family

Quad 28K®

We Open Doors Simply.

quad28k-automatic-nonhanded-door operator

Easy Install Applications

 

Non-handed patented automatic swing door operator design can be used for any swing direction.

Door Operator Features

This automatic door operator is for Power Assist and Low Energy Power Operated Doors with a width up to 48″ (1220 mm) and a maximum weight of 230 lbs.

 

Quad 4000

We Open heavy doors.

quad-systems-llc-4000-automatic-swing-door-opener

 

Heavy Duty & Outdoor Applications

Door Operator Features

This automatic door operator is for Power Assist and Low Energy Power Operated Doors with a width up to 48″. Designed for heavy and over-sized door applications. 

 

Quad 7000

We Open Doors Smoothly. 

quad-systems-llc-automatic-swing-doors

Indoor Applications

Door Operator Features

This automatic door operator is for Power Assist and Low Energy Power Operated Doors with a width up to 48″ and a maximum weight of 230 lbs.

 

QSE® Touch Plate

We Open Doors Effortlessly.

front-back-of-button

Accessibility Applications

Button Features

This antimicrobial, low energy, electronic touch plate can replace mechanical buttons currently used for knowing act operation of all Quad System Automatic Door Operators. This button is a wonderful addition to any handicap door openers as it requires very low pressure to activate. 

 

Quad Automated Door System

Dedicated to Quality

Quad Systems LLC’s primary motivation is to provide a high-quality product that simplifies our customer’s lives. Our customer is the installer who wants a product that is easy to install. Our customer is the distributor that wants to carry only one type of operator in his inventory. Our customer is the individual living with a disability whose life is made easier by having a door open automatically for him. We are in the business of opening doors.

We started as a production machine shop in 2003 in Corpus Christi, Texas. Sometime later, we acquired an existing door operator manufacturing company that had a 14-year history in the automatic swing door industry. With the addition of this low energy gearbox company to our family, Quad Systems was propelled into the swing door wholesale business.

quad-automatic-door-closers

Our Hours


Mon – Fri

8 aM- 4:30 pM CST

Sat – Sun

Closed

We Open Doors.
Texas Tough. American Made.