Prefix Systems

What Prefix Systems does

Prefix Systems is an independent conservatory roof fabricator, offering a wide range of conservatory, home living, and glazing solutions to suit almost any application. They design and manufacture their products in-house, making them truly innovative and unique products on the market. They also supply a range of home extension products such as orangeries, tiled roof solutions providing exceptional thermal performance and a verandah system which is part of their Outdoor Living Range.

Name

Prefix Systems

Legal name

Prefix Systems (UK) LTD.

Website

https://www.prefixsystems.co.uk

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

51–100 employees

Short description

Prefix Systems is a manufacturer company.

Ownership category

akta.pro rank

Product category

Conservatory and home-extension building products

NAICS

Roofing Contractors (23816)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442), Asphalt Paving & Roofing Materials (2950)

akta.pro primary industry

Roof-Mounted Systems Integration (PV, Green Roofs, Roof Gardens, Snow Guards) (IMAFAMAI)

akta.pro secondary industry

Metal Roofing Systems (IMADAFAB)

Keywords

• Conservatory roof systems
• Aluminium windows
• Aluminium bifold doors
• Solid roof solutions
• Home extension products

Headquarters

HQ city

Blackburn

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Trade Supply of Building Products: Manufactures and supplies high-performance roofing and glazing products exclusively to trade installation companies across the UK. Products include conservatory roofs, solid roofs, aluminium windows and doors, and home extension solutions.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Prefix Systems manufactures and supplies conservatory roof systems, aluminium windows and doors, rooflights, and home-extension solutions from its manufacturing base in Rishton, Blackburn. Products are sold exclusively on a trade-only basis to a UK-wide network of registered installation companies that meet defined membership criteria, follow a Code of Conduct and Sales Ethics, and participate in regular training programmes. The portfolio centres on the award-winning WARMroof solid roof system and complementary aluminium and glass product lines used by installers to build conservatories, orangeries, solid-roof replacements and home extensions.

Product overview

Prefix Systems is a UK-based manufacturer of aluminium windows, doors, conservatory roofs, and home extension solutions, operating since 1996 and supplying exclusively to trade installation companies nationwide. The product portfolio includes: solid roof solutions (WARMroof, Solid Roof) and glass roof options (Glass Roof, Livin Roof) for conservatories and extensions; rooflight systems (Stratus Flat Rooflight, Stratus Lantern) and Flat Roof products; aluminium bifold doors (Visofold 1000, Visofold 6000), sliding doors (Visoglide Plus, AluSpace), and entrance doors (Designer Doors, Signature Doors); aluminium windows (Alitherm 400, Alitherm 800, Alitherm Heritage, Eco Futural) using Smart Systems profiles; and complete extension solutions including Conservatories, Orangeries, URBANrooms, and Verandahs. The company operates as a trade-focused brand providing products exclusively to professional installers across the UK.

Differentiator

Problem solved

Functional benefit

Brands

• WARMroof: Award-winning solid roof system for conservatories and extensions, voted BEST Solid Roof in the industry. An industry-leading lightweight, insulated solid roof solution.

Products and services

• WARMroof

Quantifiable outcome

• Fully ventilated system prevents condensation for lasting peace of mind
• +1 more outcomes

Named customers3 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• Smart SystemscoreTechnology or IntegrationTrade suppliers of high-performance Smart Systems aluminium windows and doors engineered for both modern residential and commercial projects. Smart Systems provides the aluminium profile systems used in Prefix's door and window product lines including Visofold, Visoglide, and Alitherm product families.
• Ultraframe (UK) LtdcoreOthersPrefix Systems is a Trading Division of Ultraframe (UK) Ltd, registered in England & Wales with company number 01765701. This is the parent company structure.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Ultraframe (UK) Ltd: Parent company of Prefix Systems and itself one of the UK's largest manufacturers of conservatory roofs and extension solutions. Directly comparable in product category (conservatory roofs, solid roofs, orangeries), target customer base (UK trade installers), and technology focus.
• Smart Systems Aluminium: UK aluminium profile systems supplier providing the Visofold, Visoglide, and Alitherm ranges used in Prefix products. Directly comparable in aluminium windows, doors, and roof systems for residential extensions, serving the same UK trade installer channel.
• Origin Global: UK premium aluminium bifold and sliding door manufacturer (Origin OW-80, OB-72) competing directly with Prefix's Visofold and Visoglide ranges in residential extensions. Comparable in product category, premium positioning, and UK trade installer focus.
• AluK (UK): UK subsidiary of AluK, supplying aluminium window, door, and curtain wall systems to trade installers. Comparable product portfolio and trade-only channel strategy overlapping with Prefix's aluminium systems lines.
• Reynaers Aluminium UK: Premium European aluminium systems supplier active in UK residential and commercial window/door/roof systems. Comparable in aluminium bifolds, sliding doors, and high-end extension products, serving UK trade and commercial installers.

Broad incumbents

• Eurocell: Vertically integrated UK manufacturer and retailer of PVC-U and aluminium windows, doors, and conservatory roof systems. Comparable product categories and trade installer channel, but larger scale with national branches and broader portfolio.
• Schüco UK: Global German aluminium systems supplier offering windows, doors, sliding systems, and roof glazing for residential and commercial markets in the UK. Overlaps with Prefix's aluminium portfolio at the premium end but serves a much broader international customer base.
• Everest (Home Improvements): UK national home improvements company offering windows, doors, conservatories, and roofing products direct to consumers. Overlaps with Prefix's product categories (conservatory roofs, windows, doors) but operates via direct-to-consumer model rather than trade.
• Anglian Home Improvements: UK national home improvements group selling windows, doors, conservatories, and roofing products direct to consumers. Comparable product categories (conservatories, solid roofs, windows, doors) but consumer-facing rather than trade-supply model.

Emerging players

• K2 Conservatory Roofs: UK manufacturer of solid tiled conservatory roof replacement systems serving trade installers. Direct competitor to WARMroof in the solid conservatory roof retrofit niche.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/prefixsystems
• Facebookfacebook.com/prefixsystems
• LinkedInlinkedin.com/company/prefix-systems-uk-ltd

Revenue estimate

Valuation estimate

Number of profiles

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 Prefix Systems