Focus on Hörmann Factories Series - Inside Hörmann Sparta: North America's Home for Innovation
Topic Overview
Inside Hörmann Sparta: North America's Home for Innovation
Inside the newest addition to Hörmann's North American manufacturing footprint — and the headquarters bringing it all together
Welcome to the sixth stop in our Focus on Hörmann Factories blog series. Hörmann's North American story actually started small — in 2005, the company opened an import business in Vonore, Tennessee, just ahead of its 2006 acquisition of GADCO (known today as Hörmann Montgomery). Over the following decade, a string of acquisitions built out Hörmann's footprint across North America, but the company still lacked a true home base. When the search for a headquarters site began, Alabama and Georgia both made the shortlist — but Tennessee's proximity to the country's most population-dense regions won out, positioning Hörmann to serve dealers and customers efficiently across the continent. In October 2017, Hörmann announced it: a new North American headquarters in Sparta, Tennessee.
Groundbreaking followed in August 2018, move-in came in April 2020, and the grand opening celebrated that October — turning 320,000 square feet of ambition into reality. Sparta started with just 10 employees working out of a construction trailer; today, that number has grown to 183 across administration, engineering, purchasing, marketing, customer service, and production. The facility itself spans 320,305 square feet (300,398 of production floor, 19,907 of office space) on 25 of its 75 available acres — with room to expand past 1 million square feet. Sparta may be a small town, but it's a big home: sitting 7 miles south of I-40 at Exit 288, and 10 miles from Tennessee Tech University, whose alumni make up a large share of the staff.
Manufacturing Innovation Built for Your Projects
Hörmann Sparta runs four product lines, each engineered for a different job. In addition, this factory manufactures guide tracks for all sectional doors sold across the entire East Coast.
Pan Doors — 255P/254P, 250P, Pro Tech 2500
Sandwich Doors — 340S, 350S, 354S, Therma Tech 3400
Carriage Doors — Therma Style 5500, Clima Elite 5800
Polyurethane Doors — 440U, 450U, Clima Tech 4400
Modern manufacturing technology isn't just about running lines faster — it's about what that speed means for your next project: quicker custom solutions, consistent quality, and doors that show up on schedule without cutting corners on performance.
Residential Garage Doors
Sparta produces five residential garage door models at a rate of hundreds of doors per week across three categories:
Pro Tech 2500 — Pan Model — 2” uninsulated 25-gauge steel | Optional polystyrene insulation | R-7.4
Therma Tech 3400 – Sandwich Model – 1-1/2” polystyrene insulated steel | R-9 (U-0.29)
Therma Style 5500 – Sandwich Model – 2” polystyrene insulated steel | R-10.4
Clima Tech 4400 – Polyurethane Model – 1-1/2” polyurethane insulated steel | R-15.7 (U-0.21)
Clima Elite 5800 – Polyurethane Model – 2” polyurethane steel | R-15.7 (U-0.21)
Commercial Sectional Doors
Sparta also manufactures eight commercial sectional door models, from pan, sandwich, and polyurethane panels:
255P / 254P / 250P — Pan Models — Standard to industrial duty, 25-24-20 gauge | Hot-dipped galvanized with baked polyester finish | R-7.4
340S — Sandwich Model — 1-1/2" insulated (heavy-duty, 25 gauge) | Hot-dipped galvanized with baked polyester finish | R-9.0 (U-0.29)
350S / 354S — Sandwich Models — 2" insulated (heavy to industrial duty, 25-24 gauge) | Hot-dipped galvanized with baked polyester finish | R-10.4 (U-0.21)
440U — Polyurethane insulated | 1-1/2" 25-gauge galvanized steel with bonding adhesive and primer coating | Galaxy Paint System | R-15.7 (U-0.21)
450U — Polyurethane insulated | 2" 25-gauge galvanized steel with bonding adhesive and primer coating | Galaxy Paint System | R-18.4 (U-0.15)
Comprehensive Support: Your Success Is Our Priority
What's Next: Focus on Hörmann Factories Series
This is the sixth and final story of our six-part series exploring Hörmann North America's manufacturing facilities. Be sure to read every one:
Rubber Doors – Oro-Medonte, ON Canada – Read more here
Sectional Garage Doors – Puyallup WA – Read more here | Montgomery IL – Read more here
High-Performance Doors – Burgettstown, PA – Read more here
Loading Dock Equipment – Imperial, PA – Read more here
Built for What's Next
Sparta is the newest addition to Hörmann's North American footprint, but it carries the same standard set at every Hörmann facility: quick response, consistent quality, and products that perform.
As headquarters, Sparta does more than manufacture doors — it's where engineering, sales, marketing, and production come together to support dealers and customers across the continent. It's the clearest sign yet that Hörmann's growth in North America is just getting started.
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