What's a double cellar door vs single?

Single doors have one panel that opens like a typical door. Double doors have two panels that meet in the middle - common for wider openings.

Double doors offer:

  • Easier access for large items
  • Better weight distribution
  • Backup access if one panel fails

Singles are more economical and seal better. Choice depends on opening size and usage needs. EcoSpect provides expert guidance on what's a double cellar door vs single.