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Bestar Model 8000 ThermoLock Commercial Garage Door offers 2″ thick polyurethane insulated panels for an unrivaled insulation value of R-17.10. Manufactured to the highest quality standards in the industry, all Model 8000 commercial garage doors come with proven tongue and groove section joints, and are designed with an energy efficient thermal break.
Bestar Model 8000 ThermoLock Series commercial garage doors are an ideal choice for applications that demand the highest levels of thermal efficiency, air infiltration and wind load resistance.
Bestar Commercial Overhead Doors are available in sizes ranging from 8' wide to 40' 2″ wide and 8' high to 24' 4″ high.
ThermoLock Model 8000 is the strongest and most thermally efficient door in the Bestar product line-up. Premium 2" or 3" thick foamed-in-place polyurethane insulation provides one of the most thermally efficient doors in the industry. It is designed to withstand tough weather conditions and is the preferred choice for large openings where thermal performance and durability are essential.
(1) Section Thickness: 2"
(2) Section Heights: Monolithic plank sections, 18", 21" or 24" high.
(3) Exterior Skin: 26 gauge commercial quality woodgrain textured steel with micro-grooves. Available in white and Charcoal Color.
(4) Interior Skin: 26 gauge commercial quality woodgrain textured steel with micro-grooves. Available in white color.
(5) Panel Profile: Four evenly spaced micro-grooves per section.
(6) Joint Design: Tongue and groove rails with full thermal break.
(7) Insulation: 2" thick CFC free foamed-in-place polyurethane insulation. R-Value 17.10.
(8) Reinforcement Plates: 20 gauge galvanized steel, 2" height, full length horizontal continuous steel plates in section for hinge mounting.
(9) End Caps: 20 gauge galvanized steel, full height of section.
ThermoLock Technology - Engineered for High Thermal Efficiency
The ThermoLock product line's unique manufacturing process provides a CFC-free, fully encapsulated, foamed-in place panel which maintains higher R-value performance all year round. Thermal breaks between internal and external skins, PVC thermal break and joint seal minimize air infiltration and provide one of the highest thermal efficiency ratings in the industry for specified applications.


Commercial Garage Door Hardware
(1) Graduated heavy duty hinges, 14 gauge or 11 gauge
(2) Heavy duty galvanized top fixtures, 12 gauge
(3) Heavy duty galvanized bottom fixtures, 13 gauge
(4) 2" or 3" short-stem or long-stem ball bearing rollers with case hardened steel tire and solid shaft
(5) Single or double hinges end caps


Multi-point inspection before packing.
All kits undergo weight check for completeness.
Manual inspection to ensure accuracy of each part.
Experienced QC team ensures 100% conformity.
Random sampling and full QC for key items.
Ready stock of all standard models for fast delivery.
Full-size kits in warehouse, always available.
High turnover, low lead time - always in stock.
Standard 8x7 to 16x10 kits ready to ship anytime.

Company Profile
Bestar offers a full line of parts for insulated, composite, and wood roll up doors, and to ensure your cargo stays safely in your step van or box truck.
Founded in 2006, Bestar Door is a leading manufacturer of American standard garage doors and commercial doors. For nearly two decades, we have been dedicated to continuous innovation, product development, and production automation, aiming to meet the diverse and customized needs of our global customers.
Q1:What's The MOQ? A: MOQ is normally 50 sets,exact MOQ is depend on the product.