GLANOS BRIEF · 019

Silhouette: Reducing the Frame Until the Face and Lens Take Over

Silhouette’s minimalism is not only about low weight. From SPX+ in 1983 to the 1.8g Titan Minimal Art in 1999 and an in-house Lens Lab from 2017, the Austrian family company removed visible frame components while increasing the responsibility of titanium, lenses, fit and precision.

019BRAND · GLANOS BRIEF

OVERVIEW

Silhouette’s core idea is reducing the frame until the face and lens become more important

On Titan Minimal Art, the lens and face appear before the frame. Rim, screws and conventional hinges are reduced until only slender titanium lines and a bridge remain.

Silhouette was founded in Linz in 1964 by Anneliese and Arnold Schmied and remains a third-generation family-owned company.

The 1999 Titan Minimal Art pushed the approach to an extreme; Silhouette describes the original as 1.8g, screwless and hingeless.

In 2017 in-house lens production made lens design and fitting part of the same system.

01 · 1964

1964 in Linz — lightness began as a long-term sensory direction

Silhouette’s official history places the founding in Linz in 1964.

The company expanded internationally and experimented with coloured metal and fashion eyewear during the 1970s.

Today’s language of lightness rests on that longer direction rather than one product.

02 · MATERIAL

1983 SPX+ — weight reduction began in materials before the rim disappeared

The official timeline says SPX+ was developed in 1983 and opened new design possibilities.

Current SPX Illusion frames still use the material, showing that lightweight engineering is broader than rimless design.

High-tech titanium later extended the same principle into metal.

03 · 1999 TITAN MINIMAL ART

1999 Titan Minimal Art — 1.8g, no screws and no conventional hinge

Titan Minimal Art launched in 1999 and Silhouette describes the early version as 1.8g.

More important than the number is deletion of rim, screws and a conventional hinge.

Physical mass and visual presence were reduced together.

04 · HINGLESS

Hingeless shifts movement from a pivot into titanium elasticity and geometry

Current TMA pages explicitly list screwless and hingeless construction.

Titanium elasticity and geometry carry more of the opening and recovery behaviour.

Maintenance points are reduced, but temple force, tip position, bridge geometry and lens attachment still determine fit.

Removing a component relocates its function.

05 · SPACE

Not designed for space, but minimal structure proved useful there

Silhouette says TMA was not designed for space but received space-agency approval one year after launch and later flew on multiple missions.

The brand also cites Space Foundation Certified Space Technology status.

The useful lesson is why the existing design travelled well: low mass, fewer screw-related failure points, flexible titanium and stable fit.

06 · MANUFACTURING

A visually simple frame can still require a complex manufacturing process

Silhouette says a rimless TMA can require up to 264 steps, while another current story cites 100 quality controls.

The company also says roughly 80% of work on its metal eyewear is done by hand.

Fewer visible parts do not automatically mean fewer manufacturing operations.

07 · FIT

As the frame disappears, fitting becomes more important

Rimless eyewear still depends on bridge width, temple force, tip position, lens size and lens weight.

Current TMA versions emphasise more flexible temples and adjustable tips.

Because lenses dominate the front, geometry, centration and attachment position influence both appearance and optical performance.

08 · 2017 LENS LAB

From 2017, Silhouette made lenses too and expanded minimalism into a frame-lens system

The Silhouette Group says it became a full-service eyewear provider in 2017 by producing lenses at its in-house Lens Lab in Linz.

Vision Sensation positions frame and lens as one coordinated system, with lenses made in Austria.

In rimless eyewear the lens is much of the front structure itself, making integration especially meaningful.

09 · LENS AS FORM

In rimless eyewear, lens shape becomes the shape of the front

A full rim defines the lens outline; in rimless eyewear the lens cut becomes the visible silhouette.

One TMA chassis can support multiple lens shapes and therefore different facial impressions.

Freedom remains constrained by prescription, thickness, attachment strength, lens size and weight.

10 · EVOLUTION

After 25 years, Silhouette still redesigns the remaining lines and joints

TMA has continued for more than 25 years without remaining frozen.

Current versions add more temple flex, adjustable tips, colour grooves and tints; The Wave and Purist explore new rimless geometry.

The 2025 Visionary uses Bauhaus-inspired functional form and a more sculptural bridge.

11 · MATERIAL EVOLUTION

SPX Green+ moves the material question from ‘how light?’ to ‘made from what?’

Clear Sky uses SPX Green+, which Silhouette describes as based on bio-circular resources such as agricultural and forestry by-products.

Those environmental statements should remain company claims rather than a complete lifecycle assessment.

The direction adds feedstock origin to the earlier questions of lightness and form.

GLANOS VIEW

Silhouette minimalism removes parts but increases the responsibility of what remains

Removing rims, screws and conventional hinges makes the product look simple, but their functions move into lenses, bridge, titanium temples and attachment points.

For GLANOS, good minimalism means fewer visible elements carrying more precise responsibility.

Silhouette’s move into lenses follows the same logic: the less frame remains, the more important the remaining optical system becomes.

Future manufacturing should ask not only how many parts can be removed but what each remaining part must own.

Silhouette made the frame less visible while making face, lens and fit more visible.

BRAND PROFILE

Brand Profile

Founded
1964 · Linz, Austria · Anneliese and Arnold Schmied
Ownership
Third-generation family-owned company
Core design principle
Lightness · reducing physical and visual frame presence
Material milestone
SPX+ · 1983
Key product
Titan Minimal Art · 1999
Original TMA claim
1.8g / screwless / hingeless according to Silhouette
Space milestone
Official story says space-agency approval followed in 2000
Manufacturing
Made in Austria · concept-to-production under one roof
Lens integration
In-house Vision Sensation Lens Lab since 2017
TMA process claim
Up to 264 steps; another official story cites 100 quality controls

SOURCES

Sources & References

Silhouette and Silhouette Group first-party material was prioritised for the founding, family ownership, Made in Austria, SPX+, TMA and the 2017 Lens Lab.

Claims such as 1.8g, world-lightest patent status, space approval, 264 steps, 100 quality controls and 80% handwork are presented as Silhouette’s own current claims and are not generalised to every model.

  1. Silhouette · FAQ1964 founding, founders, Linz headquarters and Made in Austria
  2. Silhouette · Lookbook 2024Third-generation family ownership, concept-to-production and 2g TMA
  3. Silhouette Group · Sustainability Report 2019–2022Official timeline: 1983 SPX+, 1999 TMA, 2017 Lens Lab
  4. Silhouette · Intelligent DesignTMA screwless/hingeless titanium, handwork and up to 264 steps
  5. Silhouette · Forever Inspired to New Heights1999 TMA, 2000 space approval, 264 steps and 100 quality controls
  6. Silhouette · Optical EyewearCurrent account of 1.8g TMA and space certification
  7. Silhouette · Titan Minimal Art 5599Current 25th-anniversary TMA specifications
  8. Silhouette · TMA The IconCurrent screwless, ultra-light and hingeless TMA
  9. Silhouette · The WaveCurrent rimless platform and Vision Sensation integration
  10. Silhouette · PuristUltra-light rimless design and sculptural geometry
  11. Silhouette · SPX IllusionCurrent SPX+ full-rim application
  12. Silhouette · Clear SkySPX Green+ and bio-circular feedstock
  13. Silhouette · The Visionary 2025Current Bauhaus-inspired rimless evolution
  14. Silhouette · Accent Shades / Vision SensationAustria-made Vision Sensation lenses and frame-lens integration

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