Mines (diamond, gold)

Thermostop offers the most secure sectional doors with the highest insulation value (up to R-32). The Sentinel mining doors feature 20ga and 16ga steel skins whereas the AluRoyal doors are equipped with 16ga aluminum skins. Both models are available in 2”, 3” and 4” thick polyurethane foam cores and are thus the best insulated doors in the industry. The Thermostop security sectional doors are widely used for police stations, detention centers, military installations and mining industry. Among many other institutional users, the Royal Canadian Mounted Police (RCMP) has chosen the Sentinel doors for its sectional doors and sally port doors requirements.
Recommended Door Products:
AluRoyal - Rust-resistant 16 GA Aluminum Sectional Door

Aluroyal

The AluRoyal aluminum sectional door is your best looking aluminum insulated industrial sectional door.

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Sentinel - Security Sectional Door

Sentinel

The Sentinel sectional door is without equal the most robust and best insulated sectional door in the industry.

Learn More »

Get in touch with our specialists

Tell us more about your project!

For your industrial door need or for any specialty door requirement, 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

Get in touch with our specialists

Tell us more about your project!

For your industrial door need or for any specialty door requirement, 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

Clients

Our industrial doors are specified and installed across North America