⚠️ 1. Acceptance of Terms
By accessing or using the Instock Garage Doors Supply Inc. Spring Calculator (the "Calculator"), you agree to be legally bound by these Terms of Use ("Agreement"). If you do not agree, do not use the Calculator.
⚠️ 2. Nature of the Calculator
The Calculator is provided as a general engineering estimation tool designed to assist in torsion spring specification and related garage door components.
The Calculator:
- Is a guidance tool only
- Does not replace professional engineering judgment
- Does not account for all real-world variables
- Does not substitute manufacturer documentation
- Does not guarantee installation safety
Final responsibility for spring selection, compatibility, safe installation, and code compliance rests solely with the user.
⚠️ 3. No Engineering Certification
The Calculator does not provide certified engineering calculations. Results are algorithmic estimates based on user input. Instock does not guarantee suitability for any specific application.
Users must independently verify all specifications prior to installation.
⚠️ 4. Assumption of Risk
Garage door springs operate under high tension and may cause severe injury, death, or property damage if improperly selected or installed.
By using the Calculator, you acknowledge:
- You assume all risks associated with spring selection and installation.
- You are solely responsible for verifying door weight, dimensions, and configuration.
- You will consult qualified professionals where appropriate.
Instock is not responsible for misuse of information generated by this tool.
⚠️ 5. No Warranty
The Calculator is provided "as is" and "as available."
Instock Garage Doors Supply Inc. makes no representations or warranties, express or implied, including but not limited to:
- Merchantability
- Fitness for a particular purpose
- Accuracy
- Reliability
- Continuous availability
All warranties are disclaimed to the maximum extent permitted by law.
⚠️ 6. Limitation of Liability
To the fullest extent permitted by law, Instock Garage Doors Supply Inc., its owners, officers, employees, contractors, and affiliates shall not be liable for:
- Personal injury
- Death
- Property damage
- Lost profits
- Business interruption
- Indirect, incidental, special, or consequential damages
arising from or related to:
- Use of the Calculator
- Reliance on output data
- Installation errors
- Improper spring selection
- Equipment failure
Total liability shall not exceed $100 USD.
⚠️ 7. Indemnification
You agree to indemnify and hold harmless Instock Garage Doors Supply Inc. from and against any claims, liabilities, damages, losses, costs, and expenses (including attorneys' fees) arising out of:
- Your use of the Calculator
- Your reliance on output data
- Improper installation
- Violation of these Terms
⚠️ 8. Order and Quote Disclaimer
The "Order" and "Request Quote" features are provided for convenience only.
Instock:
- Does not guarantee product availability
- Does not guarantee pricing accuracy
- Reserves the right to modify or reject quotes
- May correct specification or pricing errors
Submitting a quote request does not create a binding contract.
⚠️ 9. Data Accuracy and User Input
All outputs depend on user-provided input. Instock is not responsible for:
- Incorrect door weight
- Incorrect dimensions
- Incorrect drum selection
- Incorrect lift configuration
- Incorrect cycles setting
Incorrect input may result in unreliable output.
⚠️ 10. Intellectual Property
All algorithms, calculations, layouts, designs, and interface elements of the Calculator are proprietary to Instock Garage Doors Supply Inc.
You may not:
- Reverse engineer
- Decompile
- Replicate
- Create derivative works
- Extract calculation logic
without written consent.
⚠️ 11. Modification and Availability
Instock reserves the right to modify the Calculator, update algorithms, suspend access, or revise these Terms at any time without prior notice.
⚠️ 12. Governing Law
These Terms shall be governed by the laws of the State of California. Any disputes shall be resolved exclusively in courts located in Los Angeles County, California.
⚠️ 13. Severability
If any provision is found unenforceable, the remaining provisions remain in full force.
⚠️ 14. Entire Agreement
These Terms constitute the entire agreement regarding use of the Calculator.