Terms of use
Terms for using Frame Size Lab’s reference information and calculators.
Effective 2026-09-11. This site is operated by Noah Levy. Contact: noah@noahlevyconsulting.com.
Use of the tools
You may use the public calculators and guides for personal or commercial dimension planning. You are responsible for checking your input measurements, supplier specifications and actual components. The tools are provided as available and may contain errors or become unavailable.
Limits of the information
The site provides dimension and decorative-planning information. It does not provide professional installation, structural, safety, legal or conservation advice. Review the full scope disclaimer. No output is a fit, quality or safety guarantee.
Content and third-party links
Original text, software and diagrams belong to Frame Size Lab unless otherwise credited. Referenced names and materials belong to their respective owners. External sites control their own content, terms, products and availability.
Responsible use
Do not interfere with the site, attempt unauthorized access, use it to transmit malicious material or misrepresent its results as a manufacturer’s certification.
Corrections and changes
We may correct or change content and tools as sources or requirements evolve. Report issues through the correction process. These terms do not exclude rights or liabilities that cannot be excluded under applicable law.