CMS Window Systems
CMS Window Systems is a UK building envelope contractor founded in 2006, providing 360-degree window and façade solutions to commercial construction and social housing clients from its Cumbernauld base.
- Company typePrivate
- Founded2006
- HeadquartersCumbernauld, United Kingdom
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What CMS Window Systems does
CMS Window Systems is a Glasgow-based (Cumbernauld) UK specialist contractor providing 360-degree building envelope solutions to the commercial construction and social housing sectors. The company fabricates and installs window, façade, and related envelope systems for long-cycle projects where certified installation, warranty continuity, and multi-site delivery capability are specification requirements. Its addressable customer base spans commercial developers and housing associations/registered social landlords across the UK.
The firm was founded in 2006 and has grown to 251–500 employees, making it a mid-sized player within the UK fenestration and façade contracting market. Its go-to-market relies on framework agreements, project tenders, and repeat specification by housing associations and commercial developers, rather than direct consumer sales. In 2016, the company received institutional backing from LDC (Lloyds Development Capital), which is consistent with a growth-capital thesis applied to an established specialist contractor scaling its operational footprint.
The leadership team is structured around a CEO (David Ritchie) with functional directors covering finance (Stephen Gaw), operations (Andrew Doris), business systems (Martin McCrimmon), and two further directors (Craig Reid, Stephen Anderson). This governance footprint suggests deliberate institutionalisation, typical of a business preparing for further scale, potential acquisition, or eventual exit. No information about specific product lines, proprietary technology, pricing mechanics, or geographic expansion beyond the UK is disclosed in the available source data.
CMS Window Systems firmographics
Firmographics- Name
- CMS Window Systems
- Website
- https://cmswindows.com
- Company type
- Private
- Founded year
- 2006
- Headcount range
- 251–500 employees
- Short description
- CMS Window Systems is a UK building envelope contractor founded in 2006, providing 360-degree window and façade solutions to commercial construction and social housing clients from its Cumbernauld base.
- Ownership category
- akta.pro rank
CMS Window Systems industry classification
Industry- Product category
- Building Envelope Systems
- NAICS
- Metal Window and Door Manufacturing (332321), Glass and Glazing Contractors (238150)
- SIC
- Metal Doors, Sash, Frames, Moldings & Trim (3442)
- akta.pro primary industry
- Windows (IMADAIAC)
- akta.pro secondary industry
- Architectural & Building Glazing Systems (Curtain Wall/Storefront/Canopies) (IMADAHAB)
Keywords
Where CMS Window Systems is headquartered
LocationHeadquarters
- HQ city
- Cumbernauld
- HQ country
- United Kingdom
- HQ region
- Europe
Markets served
CMS Window Systems business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales
CMS Window Systems product offering
Product offeringCore offering
CMS Window Systems manufactures, supplies, and installs window, door, curtain wall, and façade systems as integrated building envelope packages. Its offerings are aimed at UK commercial construction projects and social housing refurbishment and new-build schemes, combining fabrication with on-site installation under a single contractor model.
Differentiator
Problem solved
Functional benefit
Products and services
- 360-Degree Building Envelope Solutions
Companies that use CMS Window Systems
Customer profileIdeal customer profiles2 records
CMS Window Systems technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
CMS Window Systems partnerships and signals
Strategic signalRecent moves3 records
Expansion highlights3 records
CMS Window Systems competitors and assessment
Company assessmentDirect peers
- Reynaers: Belgian-headquartered aluminum systems supplier for windows, doors, sliding doors, and curtain walls with significant UK presence. Comparable to CMS as a systems supplier serving commercial construction with a similar product mix.
- Crittall Windows: UK-based manufacturer of steel and metal windows and doors, with strong presence in social housing, commercial refurbishment, and heritage projects. Comparable to CMS in its UK-centric envelope offerings and social housing exposure.
- AluK: Aluminum systems company offering window, door, and curtain wall solutions for residential and commercial markets in the UK and Europe. Directly comparable product portfolio and customer base to CMS Window Systems.
- Metal Technology: Northern Ireland-based manufacturer of aluminum window, door, and curtain wall systems for commercial and residential construction across the UK and Ireland. Comparable in product range and target markets to CMS.
- Schueco UK: German-owned, UK-operating supplier of aluminum window, door, and façade systems. Directly comparable to CMS in product range (windows, doors, curtain wall) and target sectors including commercial and high-end residential.
- Senior Architectural Systems: UK-based manufacturer of aluminum window, door, and curtain wall systems serving commercial and residential construction. Highly comparable to CMS given its UK focus on architectural aluminum envelope solutions and similar commercial/housing customer base.
- Technal: French-owned aluminum systems brand (Hydro Building Systems) producing windows, doors, and façade solutions for commercial and residential construction. Highly comparable in product scope and commercial customer focus to CMS.
Broad incumbents
- Kawneer UK (Arconic): US/Arconic-owned architectural aluminum systems brand offering windows, doors, and curtain wall solutions globally. Broader and larger incumbent than CMS, but operates in the same UK commercial envelope market with overlapping products.
- SAPA (Hydro Building Systems): Norwegian-owned aluminum building systems supplier (part of Hydro) offering windows, doors, and façades across Europe. Larger incumbent with broader geographic reach but directly overlapping product offering with CMS in the UK market.
Others
- Pilkington United Kingdom: Major UK glass manufacturer supplying float and architectural glass products. Not a direct competitor but a key upstream supplier in the same UK building envelope value chain as CMS.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
CMS Window Systems social profiles
Digital presenceCMS Window Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
CMS Window Systems leadership team
Management profileNumber of profiles
Profiles6 records
CMS Window Systems funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CMS Window Systems 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 CMS Window Systems
What does CMS Window Systems do?
CMS Window Systems manufactures, supplies, and installs window, door, curtain wall, and façade systems as integrated building envelope packages. Its offerings are aimed at UK commercial construction projects and social housing refurbishment and new-build schemes, combining fabrication with on-site installation under a single contractor model.
When was CMS Window Systems founded?
CMS Window Systems was founded in 2006. It employs 251 to 500 people.
Where is CMS Window Systems based?
CMS Window Systems is headquartered in Cumbernauld, United Kingdom, in the Europe region.
Who are CMS Window Systems's main competitors?
Direct peers on record are Reynaers, Crittall Windows, AluK, Metal Technology, Schueco UK, Senior Architectural Systems and Technal. Broad incumbents are Kawneer UK (Arconic) and SAPA (Hydro Building Systems). Pilkington United Kingdom is listed as an others.
Does CMS Window Systems have an API?
No public API is recorded for CMS Window Systems.
What industry is CMS Window Systems in?
CMS Window Systems's product category is Building Envelope Systems. Its primary akta.pro industry code is IMADAIAC, Windows, with a secondary code of IMADAHAB, Architectural & Building Glazing Systems (Curtain Wall/Storefront/Canopies). Its NAICS code is 332321 and its SIC code is 3442.