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Embed the Door Header Size Calculator

Three quick steps — customize the look, choose how it behaves, then copy the code onto your site.

Calculator

Name

Your reference only — not shown to visitors

Heading

Shown to visitors above the calculator, in every display mode. Leave blank for none.

Subheading

Optional supporting text shown just below the heading.

Theme

Accent / section color

Colors the calculator's own section bars and highlights — the whole calculator's look, not just the results panel.

#FF5C00

Background color

#FFFFFF

Results text color

#0A0C0B

Border radius

12px

Branding

Remove "Powered by Calcupedia"

Powered-by color

#FF5C00

Powered-by background

#FFFFFF

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Live preview

Rough Opening Width

2 ft12 ft

Required Nominal Header Depth

6.0

Approximate required nominal header depth, in inches, using the times-12 rule of thumb.

Recommended Header

(2) 2x6

Nearest standard doubled header size at or above the required depth.

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