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Transform your space with Senneca

Separating environments is our specialty. For flawless design, uncompromising performance, and seamless service, youʼve come to the right place.

Senneca double acting traffic doors rendering
Senneca has over 236 products and average skill growth of 20% for their employees
Senneca door installation photo
Convenience store cold sotrage door solutions by Senneca
Insulated doors icon

12+ brands.
1 standard of excellence.

We never place a door we wouldn’t trust with the safety of our loved ones — or the future of our planet. Raise the bar on quality, safety, and sustainability when you partner with a member of the Senneca family.

Home to the industryʼs most widely recognized brands

Chase Doors logo
ColdGuard logo
Curtron Products logo
Door Engineering logo
Eliason logo
HErcules logo
HMF Express logo
Saino logo
Subzero Engineering logo
Thermoseal logo
TMI logo
Chase Doors logo
ColdGuard logo
Curtron Products logo
Door Engineering logo
Eliason logo
HErcules logo
HMF Express logo
Saino logo
Subzero Engineering logo
Thermoseal logo
TMI logo
Chase Doors logo
ColdGuard logo
Curtron Products logo
Door Engineering logo
Eliason logo
HErcules logo
HMF Express logo
Saino logo
Subzero Engineering logo
Thermoseal logo
TMI logo

Walk‑in.
Roll-up. Quick‑ship. Four‑fold.

… the list goes on. Youʼve got options, and as your holistic partner, weʼll work with you to determine the solution you need today, and weʼll be here with the same standard of engineering and design excellence for your next project down the road.

Air curtain solutions by Senneca
Specialty Aviation hangar doors by Senneca
Subzero Engineering data center containment solutions
Curtron custm swing door solutions
Four-fold fire station doors by Door Engineering
HMF specialty steel door frame solutions
Senneca industrial curtain solutions
Senneca cold sorage specialty door solutions
Pest control door solutions by Senneca
Reliable specialty doors by Eliason
Subzero Engineering Simplex cleanroom and separation solutions
ColdGuard specialty door solutions
Four fold doors by Senneca at a commercial location
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Senneca provides a variety of vinyl strip door options
Municiapl applications icon
Senneca prides itself on the innovatiuon behind their reliable door solutions
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Systems icon
Air curtains icon

Cross-industry excellence.

No matter which Senneca brand you choose, you benefit from the shared innovation of our entire portfolio—and some of the industryʼs most competitive lead times. Our teams are constantly working together to elevate form and function while taking active measures to safeguard the planet in the process.

Superior design, engineering, & manufacturing processes

Cross-pollination of tools, materials, & processes

Operations & technology that minimize waste & prevent pollution

“Thank you for your exceptional service. As someone with 12 years in construction and 7 years in hardware, I rarely encounter customer service with your level of expertise in door manufacturing and genuine commitment to customer care. Though I’ve only worked with HMF Express for 3 months, you’ve already made a remarkable impression.ˮ

Andrew, Customer

“Our new fire station’s 14 Four-Fold Doors from Door Engineering and Manufacturing exceed all expectations. They’re aesthetically pleasing, practical, easy to maintain with outstanding support, and consistently the most praised feature by community visitors to our facility.ˮ

James, Firechief

“Your efforts on this project have been nothing short of outstanding…HMF and everyone involved in this project deserve our salute as within just a few days you had frames on the road for us which bailed us out of a bad situation.ˮ

Jerry, Customer

“Thank you for your consistently prompt service. Getting quotes and answers in minutes rather than days or weeks makes a tremendous difference. The automated shipping confirmations are also extremely helpful. Your reliability over the years has made you a valued partner, and I look forward to our continued collaboration.ˮ

John, Customer

“I deal with a ton of vendors and I can honestly say you guys are top shelf and in this business that is not usually the norm. I appreciate all you do!ˮ

Bill, Customer

Start now

Take the first step toward compliant, reliable, and sustainable separation solutions when you connect with one of our associates.

Chase Doors logo
ColdGuard logo
Curtron Products logo
Door Engineering logo
Eliason logo
HErcules logo
HMF Express logo
Saino logo
Subzero Engineering logo
Thermoseal logo
TMI logo
Chase Doors logo
ColdGuard logo
Curtron Products logo
Door Engineering logo
Eliason logo
HErcules logo
HMF Express logo
Saino logo
Subzero Engineering logo
Thermoseal logo
TMI logo
Chase Doors logo
ColdGuard logo
Curtron Products logo
Door Engineering logo
Eliason logo
HErcules logo
HMF Express logo
Saino logo
Subzero Engineering logo
Thermoseal logo
TMI logo