Site Measurement Forms

Face-of-Wall Mount | Between-Jamb Mount | Stand-off Mount | Dock Seal & Shelter

Why we ask for measurements

Accurate measurements help us:

  • Confirm the correct mounting method
  • Verify clearances for guides, brackets, and operators
  • Ensure the door fits the opening without field modifications
  • Provide accurate pricing and lead times

Completing the survey upfront helps avoid delays, change orders, and rework during installation. 

Why Accurate Measurements Matter

Accurate measurements help us confirm fit, mounting method, and required accessories before quoting — saving time and avoiding rework.

Whether you’re a facility manager, contractor, or business owner, these simple measurement guides walk you through exactly what we need to provide accurate pricing and lead times.

Step 1: Choose the correct measurement form

Select the form that best matches your mounting condition.
If you’re unsure, download both — we’ll help confirm the right option.

Step 2: Measure the Opening

Follow the form to record:

  • Opening width and height
  • Side room, headroom, and backroom clearances
  • Obstructions, utilities, or site constraints

All measurements should be taken in feet and inches.

Step 3: Submit the Completed Form

Once complete, you can:

  • Upload the form with your Request a Quote
  • Or email it to Sales@SB3Doors.Com
  • Photos of the opening are strongly encouraged

This helps us verify fit, mounting method, and accessories before quoting.

Step 4: We Review & Confirm

Our team will:

  • Confirm measurements and mounting method
  • Identify any clearance or installation considerations
  • Follow up if anything needs clarification
  • Provide accurate pricing and lead times
  • Provide drawings if needed

Not sure which form you need?

No problem — submit a quote request anyway and include photos of the opening.
We’ll help determine the correct mounting method and measurement approach.