Window Arch Slab 3D

AI-generated

Serif · 1 style · 148 characters · Version 0.1.1 · Added October 3, 2026

Window Arch Slab 3D is a serif font: An original sturdy slab serif for editorial posters, signage, packaging, and short headline use. Best for Editorial posters, shelf signage, packaging, strong headlines, and compact display labels.

Personal use: with Pro, Studio, or as one of 5 Font Pass picks ($4.99 once)Commercial license from $15/mo, yours to keep after your plan endsSee plans

Download options

Aa

HS$Ins

Window Arch Slab 3D148 characters · 1 style

Test

Test Window Arch Slab 3D

Type the words you plan to use and adjust size, line height, and letter spacing. The preview uses the final font file.

The quick brown fox jumps over the lazy dog

Design

Window Arch Slab 3D up close

Window Arch Slab 3D has a dense black face with a close extrusion visible along the upper and right edges, giving each word the weight of a solid sign. The H has a firm crossbar and broad square feet; the O holds a tall, narrow opening with a rounded top; and the R repeats that opening above an angled leg. Its serifs meet the stems at crisp square corners, while the rounded bowls soften the otherwise blocky shapes. In the specimens, the compact spacing pulls short words into a dark, architectural band.

Window Arch Slab 3D in use

  • OPEN TONIGHT

    Poster. Broad square serifs and the close black extrusion give a short event line enough weight to anchor a poster.
  • MARKET HALL

    Shop sign. Compact capitals fit a shop sign, while the tall, narrow counters give the lettering a distinctive rhythm.
  • BOLD ROAST

    Product label. Heavy strokes and tightly gathered letters help a brief product name hold its place on a roomy label.

The scenes are illustrations drawn on this page with Window Arch Slab 3D itself, not client work.

How this page was made. Window Arch Slab 3D is a FontGenerator library font made with AI; before release its letters were read back one by one by independent automated checks. The design notes were written by AI from the specimen images and checked against them by a second, independent pass; every number on the page is measured from the font file.

Specimens

Specimens

Rendered from the font files, without retouching.

  • Window Arch Slab 3D cover specimen
  • Window Arch Slab 3D pangram specimen
  • Window Arch Slab 3D alphabet specimen
  • Window Arch Slab 3D numbers specimen
  • Window Arch Slab 3D waterfall specimen
  • Window Arch Slab 3D sizes specimen
  • Window Arch Slab 3D lowercase specimen

About

About Window Arch Slab 3D

With an x-height of 73.3% of the cap height, its lowercase stands above the 69.6% median for serif fonts, taller than 41 of the 52 other serif fonts. Ascenders on b, d, h, k and l line up with the capitals (98.8% of their height), and descenders on g, j, p, q and y drop 24.4% of the cap height below the baseline, shallower than 46 of the 52 other serif fonts. It sets narrow: an average lowercase letter, spacing included, is 75.2% as wide as the capitals are tall (an average capital, 81%), 9.6% less than the median for serif fonts, so more words fit on a line. The o is an upright oval, 0.84 times as wide as it is tall, and M is the widest capital, at 1.18 times the width of H. Round letters overshoot: O rises 2.5% of the cap height above H and dips 1% below the baseline.

Ink covers 44.8% of each lowercase letter's box (its advance width by the cap height), darker than 44 of the 52 other serif fonts. Each letter carries a solid 3D extrusion joined to its face.

Its 148 characters include 105 Latin letters, plus 43 figures, punctuation marks and symbols; 53 of the Latin letters are accented or special forms beyond A to Z. The word space measures 41.9% of the cap height, and the blank space either side of a lowercase letter takes up 9% of its width. The font carries no kerning, so spacing comes from each letter’s own side bearings. The figures have different widths, so columns of numbers set in Window Arch Slab 3D will not line up exactly.

Window Arch Slab 3D is Window Arch Slab with the 3D effect applied to every letter. Window Arch Slab 3D is drawn on the same letter structure as one other font in the library.

Measured from the version 0.1.1 font file. Comparisons are with the 377 published library fonts measured on October 14, 2026, 53 of them serif fonts.

Characters

Characters

Includes all 95 printable Basic Latin characters, 148 characters in total.

Verified language coverage: Afrikaans, Albanian, Basque, Catalan, Dutch, English, Filipino, Galician, Indonesian, Irish, Italian, Malay, Portuguese, Spanish, Swahili, Swedish, Zulu

Structure
Solid extruded 3D shadow behind the face of Window Arch Slab: Upright medium-width slab serif with substantial square unbracketed slab serifs: every serif joins its stem directly with a crisp ninety-degree meeting, including capitals, lowercase, numerals, and punctuation. Stems and bowls are solid black. B, D, P, R, b, d, p, q, and the enclosed interiors of a and g use one recurring tall window counter: straight vertical sidewalls rise into a rounded arch at the top, remain open inside the normal bowl, and return to the baseline without a bridge or outline. Use real lowercase proportions, a double-storey a, open e, conventional k fork, N diagonal, and a descender on g. No western spur, typewriter rhythm, inline, outline, shadow, stripe, stencil cut, floating serif, or heart decoration
Best for
Editorial posters, shelf signage, packaging, strong headlines, and compact display labels

Basic Latin · 95

  • !
  • "
  • #
  • $
  • %
  • &
  • '
  • (
  • )
  • *
  • +
  • ,
  • -
  • .
  • /
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • :
  • ;
  • <
  • =
  • >
  • ?
  • @
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z
  • [
  • \
  • ]
  • ^
  • _
  • `
  • a
  • b
  • c
  • d
  • e
  • f
  • g
  • h
  • i
  • j
  • k
  • l
  • m
  • n
  • o
  • p
  • q
  • r
  • s
  • t
  • u
  • v
  • w
  • x
  • y
  • z
  • {
  • |
  • }
  • ~

Latin letters with accents · 105

  • ª
  • º
  • À
  • Á
  • Â
  • Ã
  • Ä
  • Å
  • Æ
  • Ç
  • È
  • É
  • Ê
  • Ë
  • Ì
  • Í
  • Î
  • Ï
  • Ñ
  • Ò
  • Ó
  • Ô
  • Õ
  • Ö
  • Ø
  • Ù
  • Ú
  • Û
  • Ü
  • Ý
  • ß
  • à
  • á
  • â
  • ã
  • ä
  • å
  • æ
  • ç
  • è
  • é
  • ê
  • ë
  • ì
  • í
  • î
  • ï
  • ñ
  • ò
  • ó
  • ô
  • õ
  • ö
  • ø
  • ù
  • ú
  • û
  • ü
  • ý
  • ÿ
  • Ā
  • ā
  • Ă
  • ă
  • Ċ
  • ċ
  • Ē
  • ē
  • Ĕ
  • ĕ
  • Ġ
  • ġ
  • Ī
  • ī
  • Ĭ
  • ĭ
  • Ŀ
  • ŀ
  • Ō
  • ō
  • Ŏ
  • ŏ
  • Œ
  • œ
  • Ū
  • ū
  • Ŭ
  • ŭ
  • Ÿ
  • ɑ
  • Ḃ
  • ḃ
  • Ḋ
  • ḋ
  • Ḟ
  • ḟ
  • Ṁ
  • ṁ
  • Ṗ
  • ṗ
  • Ṡ
  • ṡ
  • Ṫ
  • ṫ
  • Ɑ

Download

Download

Choose the license that matches your project before downloading.

Download

This font is part of the Pro library: it downloads with Pro or Studio, or as one of the five picks of a Font Pass.

See plans or browse fonts that are free to download.

Commercial use

Client work, products and redistribution need a commercial license. Library fonts include it with Pro or Studio; fonts you make include it when you make them on Pro or Studio. A Font Pass is for personal projects.

TTF · OTF · WOFF · WOFF2

Read the full font license

Tools

Pairings

Fonts to pair with Window Arch Slab 3D

A different structure keeps a pairing readable: set one font for headings and the other for text. Test both with your own words.

Similar

More serif fonts

See all serif fonts

More

You may also like

Fonts from other styles, first those that suit the same kinds of work as Window Arch Slab 3D.

FAQ

Window Arch Slab 3D questions

Can I use Window Arch Slab 3D commercially?
Window Arch Slab 3D is part of the Pro library. Pro and Studio include it with a commercial license that continues after the plan ends; a Font Pass can pick it as one of 5 fonts for personal use.
Which languages does Window Arch Slab 3D support?
Window Arch Slab 3D's 148 characters include 105 Latin letters, plus 43 figures, punctuation marks and symbols; 53 of the Latin letters are accented or special forms beyond A to Z. It has all 95 printable Basic Latin characters. Verified language coverage: Afrikaans, Albanian, Basque, Catalan, Dutch, English, Filipino, Galician, Indonesian, Irish, Italian, Malay, Portuguese, Spanish, Swahili, Swedish, Zulu. Missing a language? Customize the font and add it in Studio.
What is Window Arch Slab 3D good for?
Poster: Broad square serifs and the close black extrusion give a short event line enough weight to anchor a poster. Shop sign: Compact capitals fit a shop sign, while the tall, narrow counters give the lettering a distinctive rhythm. Product label: Heavy strokes and tightly gathered letters help a brief product name hold its place on a roomy label. Less suited: Long paragraphs and small interface text would feel crowded; choose a lighter text face with simpler letterforms instead.
What fonts pair well with Window Arch Slab 3D?
Buttress Bowl Sans Outline (sans serif), Geo Hex Grotesk (sans serif) and Willow Cursive (script) are drawn on a different letter structure, so Window Arch Slab 3D can carry the headings while one of them sets the text. Each has its own page with a type tester for trying the pair.
Which fonts are similar to Window Arch Slab 3D?
In the same serif style: Window Arch Slab (plain letters); Marquise Roman (lighter strokes, plain letters); Rodeo Slab (50% wider, plain letters).