Specialty Doors & Industrial Overhead Doors

Since 1984, industrial overhead door company Thermostop, has been a manufacturer of superior quality and highly insulated doors, specializing in industrial sectional doors, dock doors, cold storage doors, impactable breakaway doors and acoustic doors.

Our Product Offering

Industrial Sectional Doors Cold Storage Doors Impactable Breakaway Doors Acoustic Doors
Due to their robust design, their high insulation value (up to R-32) and their heavy gauge steel or aluminum skins (up to 16ga. thickness), the Thermostop overhead doors are widely used for applications such as LEED institutional projects, security doors, specialty dock doors, mining doors, airport hangar doors and rust resistant doors. The Thermostop cold storage doors cover all your cold storage warehouse needs, from the dock bay to the freezer room and are designed and built for unsurpassed energy conservation and durability. All Thermostop impactable doors, whether they are sectional or sliding, use truly impactable material such as composite skins and are designed to break away upon impact. The Breakfree door and the Impactable Composite Panel are your best investment for your dock doors. The Thermostop acoustic sectional doors, the acoustic sliding doors and the entrance acoustic doors offer an STC 40 rating and are ideal for the institutional and industrial work environments.

Thermostop's doors have a reputation of quality and durability allowing them to be trusted by companies around the world. All of Thermostops industrial and specialty doors are custom designed to last while saving you money.


Please see our 'Door Application Guide' which will help you understand which industrial door is best for your specific need. Our door guide is designed to help make your decisions easier and recommend the best doors for every situation based on our years of experience.


Our industrial overhead doors are trusted by companies across North America including:



For all your industrial door and specialty door needs, let Thermostop be your last stop. For custom quotes or to learn more about our high quality doors please contact us with your questions or door specifications.


At Thermostop we are here to help you with all your overhead & industrial specialty door needs!