We continuously execute our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management advertising and marketing gain, Credit history attracting buyers for
Garage Door Window Trim,
Roll Up Door Spring,
Garage Door Struts 2-1/4" X 14', Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.
Manufacturer for Single Garage Door With Windows - Heavy Duty Garage Door Springs – Bestar Detail:
We offer Heavy Duty Garage Door Springs in 1.75” and 2” diameters in multiple wire sizes ranging from 0.192, 0.207, 0.218, 0.225, 0.234, 0.243, 0.250, 0.262 to 0.272.
All our Heavy Duty Garage Door Springs are black coated, corrosion resistant and oil tempered. They can endure approximately 10,000-15,000 open and close cycles, depending on the springs and usage.

How To Measure Garage Door Springs?
To measure the torsion springs, follow the following four steps carefully.
(1) Measure Torsion Spring Inside Diameter (1 3/4” or 2”)
(2) Measure Torsion Spring Wire Size
(3) Measure Torsion Spring Length
(4) Determine Torsion Spring Wind (Left Wound or Right Wound)

Product detail pictures:
![Manufacturer for Single Garage Door With Windows - Heavy Duty Garage Door Springs – Bestar detail pictures]()
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We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for Manufacturer for Single Garage Door With Windows - Heavy Duty Garage Door Springs – Bestar, The product will supply to all over the world, such as: Tunisia, Auckland, Maldives, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.