Mecaplex Ag

What Mecaplex Ag does

Mecaplex Ag is a Swiss aerospace component manufacturer specializing in aircraft and helicopter glazing systems, operating as a wholly-owned subsidiary of the diversified Glas Trösch Group from its headquarters and production facility in Grenchen, Switzerland. The company designs, engineers, certifies, and manufactures mono (single-layer) and complex composite glazing systems — including windshields, cabin roofs, cabin windows, and light covers — using cast and stretched acrylic glass, polycarbonate, glass/acrylic and polycarbonate/acrylic composite combinations, integrated with carbon fiber or metal frames. It holds EN 9100:2018 aerospace quality management certification and EASA Part 21, Section A, Subpart G (Production Organization Approval), and performs in-house FEM structural analysis, CAD design, bird strike simulation and physical testing, tooling, and full certification support.

The company sells to aircraft manufacturers, helicopter OEMs, military and government programs, and fleet operators across at least 12 countries, with named customers including Pilatus, Diamond Aircraft, Dassault Aviation (Falcon 7X), Bombardier (Global series), Embraer, Airbus Defence and Space (C-295), Airbus Helicopters (Super Puma), Kamov, Grob Aircraft, Extra Aircraft, CAE Aviation (L-39 NG), and the Swiss Air Force (Patrouille Suisse, PC-21). Revenue is generated through one-time sales of OEM series parts (including ready-to-install light covers and complete windshield/cabin systems) plus professional services for custom engineering, MRO/replacement, and certification work. Go-to-market is direct enterprise sales, supported by the broader Glas Trösch Group's corporate digital presence; pricing is quote-based and not publicly disclosed. The business model is a classic aerospace Tier-2 supplier with high regulatory barriers, design-frozen platform positions, and a diversified OEM customer base spanning light aircraft, business jets, helicopters, training aircraft, and military platforms.

Name

Mecaplex Ag

Legal name

MECAPLEX Ltd

Website

https://www.mecaplex.ch

Company type

Private

Founded year

1948

Operating status

Operating

Short description

Mecaplex Ag is a Swiss aerospace glazing manufacturer and subsidiary of Glas Trösch Group, designing and producing certified windshields, cabin windows, cabin roofs, and light covers for aircraft and helicopter OEMs including Pilatus, Embraer, Dassault, Bombardier, and Airbus.

Ownership category

akta.pro rank

Product category

Aerospace Components

NAICS

Aerospace Product and Parts Manufacturing (33641), Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413)

SIC

Aircraft & Parts (3720), Aircraft Parts & Auxiliary Equipment, Nec (3728)

akta.pro primary industry

Doors, Hatches, Canopies & Access Panels (IMABAEAF)

akta.pro secondary industries

Primary Airframe Structures (Fuselage, Wing, Empennage) (IMABAEAA), Military Aircraft Structures, Airframes & Composites (IMABAMAH)

Keywords

• Aircraft glazing systems
• Helicopter transparencies
• Aviation composite glazing
• Aircraft windshield manufacturing
• EASA certified components

Headquarters

HQ city

Grenchen

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Aircraft Glazing Systems: Manufacturing and sales of monoglazing and complex composite glazing systems for aircraft including windshields, cabin roofs, cabin windows, and light covers. Products are supplied as complete systems including frames and structural components.
2. Maintenance, Repair, and Replacement Services: Support services for existing aircraft glazing including maintenance, repair, and replacement of glazing systems for customers and fleet operators in many countries.
3. Custom Engineering and Development: Custom system development services including design, FEM analysis, CAD development, testing, and certification for complete windshield and cabin roof systems according to aviation regulations.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Mecaplex Ag develops and manufactures certified aircraft and helicopter glazing systems, including windshields, cabin roofs, cabin windows, and light covers made from acrylic glass, polycarbonate, and composite combinations with carbon fiber or metal frames. The company provides complete end-to-end solutions from initial design and FEM analysis through certified production to series parts and aftermarket maintenance, repair, and replacement services for fleet operators globally.

Product overview

Mecaplex Ag is a subsidiary of Glas Trösch specializing in aviation glazing systems. The company offers a comprehensive portfolio of monocrystalline and complex composite glazing solutions for aircraft and helicopters, encompassing the full value chain from engineering and design through manufacturing and certification. Their product range includes aviation glazing systems as the core offering, supplemented by engineering and design services for system development, FEM analysis, CAD design, and certification testing. The product portfolio covers multiple aircraft categories: light aircraft (VLA/LSA), sailplanes/gliders, general aviation aircraft, business jets with pressurized cabins and bird strike requirements, helicopter front and cabin glazing, training aircraft systems, governmental/military aircraft, and navigation/landing light covers. Mecaplex processes acrylic glass (cast and stretched), polycarbonate, and composite combinations including glass/acrylic and polycarbonate/acrylic, with carbon fiber or metal frame integration.

Differentiator

Problem solved

Functional benefit

Products and services

• Aviation Glazing Systems

Quantifiable outcome

• Delivers complete systems from development through certification to series production

Named customers14 records

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• PPG Aerospace: Largest dedicated aerospace transparencies supplier (windshields, windows, canopies) for commercial, military and rotorcraft platforms. Directly comparable product scope to Mecaplex, operating at much larger scale across most of the same airframe OEMs.
• Saint-Gobain Aerospace: Manufactures aircraft transparencies, cockpit windows, and cabin windows using acrylic, polycarbonate and glass composites. Closely comparable technology stack and end-customer overlap (Airbus, Airbus Helicopters, business-jet OEMs).
• Gentex Corporation: Designs and produces aerospace electrochromic and conventional cockpit transparencies for military and commercial aircraft. Comparable niche specialty-supplier profile with similar certifications and OEM-style business model.
• Lee Aerospace: Specialist in aircraft and helicopter transparencies, including windshields, observer windows and formed acrylic/polycarbonate parts. Closest size-scale and product-mix analogue to Mecaplex, focused on the same general-aviation, business-jet and rotorcraft segments.
• LP Aero Plastics: Replacement-parts manufacturer of aircraft windshields, windows, and canopies for general aviation, business jets and rotorcraft. Overlaps Mecaplex in the light-aircraft and MRO/replacement segment with comparable acrylic-based glazing technology.

Broad incumbents

• GKN Aerospace: Tier-1 aerostructures supplier with transparencies capability within a much broader portfolio of airframe structures, engine components and transparencies. Not a direct like-for-like given size, but competes on similar OEM design wins and could in principle internalize glazing scope.
• AGC Aerospace (formerly AGC Aerospacelux): Aerospace transparencies division of AGC (formerly Asahi Glass) producing glass and acrylic-based cockpit windows and canopies for commercial aircraft. Comparable technology base with overlapping commercial-OEM customer base.
• Cobham Advanced Electronic Solutions: Supplies specialty aerospace components including transparencies, mission systems and engineered materials into defense and commercial platforms. Broader portfolio than Mecaplex but overlapping in defense/helicopter glazing adjacencies.

Emerging players

• Plexiweir Aerospace: Smaller specialty manufacturer of formed acrylic and polycarbonate aircraft transparencies focused on light and general-aviation segments. Comparable technology and sub-segment focus to Mecaplex's light-aircraft and glider offerings.
• Sierracote/Sierraplex (transparent aircraft component specialists): US-based specialty shops producing aftermarket and OEM aircraft windshields and windows for general aviation and rotorcraft. Comparable niche-supplier positioning to Mecaplex in the MRO and small-OEM channel.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights5 records

Customer concentration

• YouTubeyoutube.com/glaströschgroup
• Facebookfacebook.com/glastroesch
• LinkedInlinkedin.com/company/glas-tr%C3%B6sch-group
• Instagraminstagram.com/glastroeschgroup

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mecaplex Ag