
Your separation challenges, solved








Engineered Separation Solutions for Every Environment
From industrial facilities to commercial spaces, our diverse portfolio of separation products combines innovative engineering with proven reliability. Browse our comprehensive selection of doors, frames, and specialty solutions – each designed to deliver optimal performance while meeting stringent safety, security, and operational requirements.
Our Featured Products
From industrial facilities to commercial spaces, our portfolio offers 225+ separation products combining innovation with reliability. Explore our top-performing doors, frames, and specialty solutions engineered to meet strict safety, security, and operational requirements across industries.

Double acting traffic doors
Simplify employee movement through high-traffic areas

Data center containment & infrastructure solutions
Leading sustainable hot & cold aisle containment solutions.

Four-fold doors
Engineered for fire station & emergency response applications. Glazed, exterior folding, performance series, hurricane, hurricane exterior folding, & Tornado FEME.

Hollow metal doors & frames
Quick ship & made-to-order.

Insulated glass doors & windows
Let the merchandise shine while preventing condensation.

Single-acting doors
Ease movement & transportation wherever visual, sound, & environmental barriers are required. Traffic, impact, & swinging.

Aviation hangar doors
Aircraft hangar door systems for a variety of applications. Bottom rolling, tip up, hydraulic, aperture, craneway, vertical lift, swing, blast, retrofit parts, & door driver operator.

Cold storage doors
ColdGuard (Chase) doors with FRP framework. Sliding, swing, vertical lift, & replacement (Curtron).

Sliding fire & service doors
High-performing, customizable solutions including the only fire door with a 12” headroom clearance.

Roll-up doors
Keep unwanted critters at bay. Bird-Pro, Vinyl-Pro, & Screen-pro® sliding & roll-up bug screens.

Pest solutions
Keep insects out with roll-up & mesh strip door options.

PVC strip curtains
Smart, durable design for your application.

Cleanrooms & separation systems
Modular solutions to meet any critical environment application across every industry sector.

Air curtains
Designed to recirculate facility air across doorways & keep out unconditioned air & bugs.

Industrial curtains
Flexible, adaptable temporary walls that easily slide open & reduce energy bills.
Explore by market
Our extensive portfolio of high-performing, sustainable separation solutions powers nearly every aspect of daily life. Dive into all the markets we serve.