Cantifix
Cantifix is a London-based specialist contractor in structural glass installations, founded in 1986. The company designs and installs glass roofs, walls, floors, and glass extensions for premium residential and commercial clients across the United Kingdom.
- Company typePrivate
- Founded1986
- HeadquartersLondon, United Kingdom
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Cantifix does
Cantifix is a privately held London-based specialist contractor focused on structural glass installations, founded in 1986. The company's offering centres on high-end frameless and minimal-frame glazing systems, including glass roofs, glass walls, glass floors, and glass extensions (such as orangeries and conservatory-style structures). These products serve the premium architectural glazing segment, addressing clients seeking bespoke structural glass solutions rather than commodity fenestration.
The business operates with a small team of 11-50 employees, consistent with a specialist trade contractor model where skilled installation labour and project management represent the primary cost base. Its London headquarters and UK-centric footprint indicate a domestically focused go-to-market, with project-based revenue generated through bespoke installations for residential and commercial clients. The product mix—structural glazing, sky-frame systems, and roof/wall/floor glazing—suggests a project-based revenue model with contract values tied to installation scope, material specifications, and engineering complexity.
Cantifix is privately held, unlisted, and has operated continuously for nearly four decades, signalling a durable niche presence. Information on customers, pricing, partnerships, ownership, management, and financial performance is largely absent from the available source set, constraining deeper commercial analysis.
Cantifix firmographics
Firmographics- Name
- Cantifix
- Website
- https://cantifix.co.uk
- Company type
- Private
- Founded year
- 1986
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Cantifix is a London-based specialist contractor in structural glass installations, founded in 1986. The company designs and installs glass roofs, walls, floors, and glass extensions for premium residential and commercial clients across the United Kingdom.
- Ownership category
- akta.pro rank
Cantifix industry classification
Industry- Product category
- Architectural Structural Glazing
- NAICS
- Glass and Glazing Contractors (23815), Glass and Glazing Contractors (238150)
- SIC
- Glass Products, Made Of Purchased Glass (3231)
- akta.pro primary industry
- Interior Glazing & Glass Partitions (IMAFANAK)
- akta.pro secondary industries
- Skylights, Roof Glazing & Glass Roofing Systems (IMADAHAK), Architectural & Building Glazing Systems (Curtain Wall/Storefront/Canopies) (IMADAHAB), Frames, Sashes, Mullions & Subframes (IMADAIAH)
Keywords
Where Cantifix is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Markets served
Cantifix business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales
Cantifix product offering
Product offeringCore offering
Cantifix specializes in the design, supply, and installation of structural glass products for architectural projects. Its core product range includes sky frames, glass roofs, glass walls, glass floors, and glass extensions, delivered as bespoke glazing solutions rather than off-the-shelf components.
Differentiator
Problem solved
Functional benefit
Products and services
- Structural Glass Installations Custom-engineered structural glass installations for architectural projects, designed to bear structural loads while delivering frameless or minimally framed aesthetics.
- Sky Frame Glazing Systems
Companies that use Cantifix
Customer profileIdeal customer profiles1 record
Cantifix technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Cantifix competitors and assessment
Company assessmentDirect peers
- IQ Glass: UK-based specialist in frameless structural glazing, glass extensions, rooflights and sliding glass walls. Most directly comparable peer to Cantifix in product mix, customer segment (London prime residential), and niche specialist delivery model.
- Sky-Frame: Swiss manufacturer of large-format frameless sliding glass systems distributed into the UK prime residential and commercial extension market — a direct product- and spec-level peer for Cantifix's sky-frame and sliding glazing offering.
- Solar Windows & Doors (Solar Frame Systems): UK structural glazing specialist offering slim-line aluminium-framed glass roofs, sky lanterns and glass extensions. Direct competitor to Cantifix in the UK rooflight and extension niche.
- Wrightstyle Ltd: UK specialist in high-performance architectural glazing systems including glazed roofs, floors and curtain walls. Overlaps Cantifix on structural glass roofs, walls and floors, and serves a similar trade/specifier channel.
- Vitrocsa: Originator of the minimalist sliding glass wall system widely used in high-end residential and commercial extensions. Competes with Cantifix on ultra-slim frameless glazing for premium projects.
Regional players
- OAG Glazing & Curtain Walling Contractors: Mid-sized UK contractor specialising in curtain walling, structural glazing and architectural glass installation. Comparable service model to Cantifix for commercial and large residential projects.
- Vitral UK / Vitral Glazing: Specialist in glass extensions, conservatories and structural glazing serving UK residential markets. Comparable niche and customer base to Cantifix, particularly on extension work.
Broad incumbents
- Schüco UK: Major European building envelope manufacturer offering curtain wall, roof glazing and structural glazing systems via UK fabrication partners. Competes with Cantifix at the larger architectural specification level.
- Pilkington United Kingdom: UK flat-glass manufacturer and supplier whose products form the substrate used by specialist glaziers including Cantifix — an enabling/adjacent player in the same architectural glass value chain.
- Saint-Gobain Glass UK: Large UK/European flat-glass manufacturer and supplier of architectural glass products used in structural glazing systems. Indirectly competes with Cantifix through its fabricator and contractor network.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat2 records
Key risks5 records
Key highlights5 records
Customer concentration
Cantifix social profiles
Digital presenceCantifix financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cantifix leadership team
Management profileNumber of profiles
Profiles1 record
Cantifix funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cantifix M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cantifix
What does Cantifix do?
Cantifix specializes in the design, supply, and installation of structural glass products for architectural projects. Its core product range includes sky frames, glass roofs, glass walls, glass floors, and glass extensions, delivered as bespoke glazing solutions rather than off-the-shelf components.
Is Cantifix a public or private company?
Cantifix is a private company. It is classified as unknown and is currently operating.
When was Cantifix founded?
Cantifix was founded in 1986. It employs 11 to 50 people.
Where is Cantifix based?
Cantifix is headquartered in London, United Kingdom, in the Europe region.
Who are Cantifix's main competitors?
Direct peers on record are IQ Glass, Sky-Frame, Solar Windows & Doors (Solar Frame Systems), Wrightstyle Ltd and Vitrocsa. Regional players are OAG Glazing & Curtain Walling Contractors and Vitral UK / Vitral Glazing. Broad incumbents are Schüco UK, Pilkington United Kingdom and Saint-Gobain Glass UK.
Does Cantifix have an API?
No public API is recorded for Cantifix.
What industry is Cantifix in?
Cantifix's product category is Architectural Structural Glazing. Its primary akta.pro industry code is IMAFANAK, Interior Glazing & Glass Partitions, with a secondary code of IMADAHAK, Skylights, Roof Glazing & Glass Roofing Systems. Its NAICS code is 23815 and its SIC code is 3231.