What ONLEVEL UK does

ONLEVEL UK is a specialist UK supplier of engineered frameless glass balustrade systems, operating from Ashton-under-Lyne, Lancashire since 2017 as the UK arm of the wider OnLevel group, with engineering, product development, and European stock replenishment originating from a German head office. The company designs and distributes complete modular aluminium base-channel systems — the established Flex-Fit range (TL-3010 through TL-6501 profiles), the newly launched Turbo-Flex dry-glaze system, the FLAMELESS non-combustible range, Skyforce Juliet balconies, Airforce overhead glazing, and BendFit curved profiles — supplemented by an in-house glass supply network for toughened and toughened laminated panels. Systems are certified to BS 6180, and the FLAMELESS range is engineered to BS EN 13501 A2-s1-d0 and Approved Document B, specifically for buildings over 11 metres following post-Grenfell regulatory tightening.

The commercial model is project-driven and sales-led, anchored on direct technical engagement with architects, specifiers, fabricators, and installers through phone, email, WhatsApp, online configurators, and a UK e-commerce storefront. Revenue is generated through two distinct channels — production orders (manufactured to specification with 8–10 week lead times, MOQs of 250–500 linear metres, and best pricing) and stock orders (immediate dispatch from UK warehouse at premium pricing with no MOQ) — alongside bespoke services under the "ONLY YOU" brand covering powder coating, cut-to-size, curved profiles, pre-assembly, and one-stop glass supply. Named enterprise references include 2,360 linear metres supplied for the Palm Cay development in the Bahamas, 1,200 metres across 609 balconies at The Stage in Shoreditch (completed 2022), and 199 Juliet balcony sets with 370 m² of glass at Brondesbury Park in London.

The business is small, tightly held, and reported at 1–10 employees, with no disclosed external investment. It is led by Director Katie Shaw alongside a UK Sales Manager, a Technical Sales Manager with 15+ years in glass and glazing, a Business Development Manager, and a Warehouse Manager. Market reach is concentrated in UK construction with selected international project wins, supported by three European warehousing hubs and weekly/two-weekly replenishment cycles from Germany. Distribution is multimodal, combining DX, DPD, FedEx, dedicated hauliers for palletised channel lengths, and a specialist UK-wide glass delivery network.

Name

ONLEVEL UK

Legal name

OnLevel UK

Website

https://onlevel-uk.com

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

1–10 employees

Short description

ONLEVEL UK is a specialist supplier of engineered frameless glass balustrade systems, distributing aluminium channels, Juliet balconies, glass canopies, and one-stop glass supply to UK architects, developers, and installers.

Ownership category

akta.pro rank

Product category

Architectural Glass Hardware

NAICS

Sheet Metal Work Manufacturing (332322), Glass and Glazing Contractors (23815)

SIC

Sheet Metal Work (3444), Glass Products, Made Of Purchased Glass (3231)

akta.pro primary industry

Metal Roofing & Wall Panels (Architectural/Structural) (IMADACAG)

akta.pro secondary industry

Cold-Formed Steel Framing & Studs (IMADACAF)

Keywords

• Frameless glass balustrades
• Aluminium channel systems
• Juliet balcony systems
• Glass canopy systems
• Architectural glass hardware

Headquarters

HQ city

Ashton-under-Lyne, Lancashire

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, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Aluminium Balustrade System Sales: Sale of engineered aluminium base channel systems including base profiles, mounting kits, corners, endcaps, gaskets, and accessories. Products are supplied in modular format as complete engineered systems. Two supply routes: production orders (8-10 week lead time, best pricing, minimum order quantities 250-500 linear metres) and stock orders (immediate to short lead time, higher pricing, flexible quantities).
2. Glass Supply: One-stop supply of toughened and toughened laminated glass alongside balustrade systems. Glass is sourced through a network of specialist processing and delivery partners across the UK. Minimum order value of £150 + VAT applies. Some postcode areas incur additional delivery charges. Standard glass thicknesses from 12mm to 21.52mm available.
3. Custom Fabrication Services: Bespoke solutions including powder coating (RAL colour matching including stock colours RAL 7016, 9005, 9010), cut-to-size aluminium profiles, curved profile fabrication via partner Aluminium Bending Specialists, and pre-assembly services.
4. Technical Services: Technical support including glass size calculation assistance, drawing services, and structural calculation services through trusted partners. Available via UK-based technical team and German head office engineering support.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels4 records

Core offering

ONLEVEL UK supplies engineered aluminium base channel systems and related hardware for frameless glass balustrades used on balconies, staircases, terraces, and Juliet balconies in residential and commercial construction. Product families include TURBO-FLEX, Flex-Fit, FLAMELESS (fire-rated), Skyforce (Juliet balconies), Airforce (canopies), and BendFit (curved profiles), supplied as complete modular kits with mounting accessories, gaskets, and tools. The company also offers bespoke customisation (powder coating, cut-to-size, curved profiles, pre-assembly), UK-sourced glass supply, and technical support including drawing and structural calculation services.

Product overview

ONLEVEL UK is a specialist supplier of frameless glass balustrade systems, offering innovative aluminium base channel solutions for balconies, staircases, terraces, roof areas, and commercial buildings. The product portfolio centres on three main balustrade system families: TURBO-FLEX (revolutionary next-generation system with manual positioning and drill-based locking), Flex-Fit (established modular system with comprehensive profile range including TL-3010 through TL-6501), and FLAMELESS (fire-compliant system for buildings over 11 metres). Complementary products include Skyforce Juliet balconies, Airforce glass canopy systems, and BendFit curved profile solutions. The company also provides full-service capabilities including bespoke ONLY YOU customisation (powder coating, cut-to-size, curved profiles, pre-assembly, glass supply), glass sourcing, drawing and structural calculation services, and UK-based technical support. Systems are supplied as complete modular packages including base channels, mounting kits, corner pieces, endcaps, gaskets, and installation tools.

Differentiator

Problem solved

Functional benefit

Products and services

• TURBO-FLEX Frameless Glass Balustrade System Revolutionary frameless glass balustrade system featuring manual glass positioning by hand with drill-only locking, designed for installation simplicity and speed on residential and commercial projects.
• Flex-Fit Glass Balustrades Complete range of aluminium base channel systems for frameless glass balustrades including TL-3010, TL-3011, TL-3031, TL-3120, TL-3121, TL-4010, TL-5010, TL-6000, TL-6020, TL-6021, TL-6030, TL-6500, and TL-6501 profiles with various loading capacities for residential and commercial applications, featuring one-sided adjustable internal wedge/packer mechanisms and dedicated Combi-Tool and Flex-Fit Tool.
• FLAMELESS Non-Combustible Balustrade System Fire-compliant glass balustrade system using A2-s1-d0 rated glass composed of two panels of thermally toughened glass with nanogel composite interlayer, meeting Approved Document B requirements for residential or commercial buildings over 11 metres in height per BS EN 13501 fire classification standards.
• Skyforce Juliet Balcony System Pre-assembled Juliet balcony system available in TOP (face/fascia mounted, up to 3000mm width) and SIDE (reveal/recess mounted, up to 2600mm width) configurations, supporting toughened laminated glass from 13.52mm to 21.52mm thickness with pull-apart gasket design for multi-thickness accommodation.
• Airforce Glass Canopy System Height-adjustable overhead glazing/canopy system with integrated hinged cover supporting 17.52mm and 21.52mm toughened laminated glass, with spans up to 12 metres width when combining multiple panels and stock lengths from 1400mm to 5000mm or custom cut-to-size.
• BendFit Curved Glass Balustrade Profiles Curved aluminium profiles for TL-6020, TL-6021, TL-3011, TL-6500, top covers and handrails, supplied in bend-optimised T4 temper with pilot holes and mill finish, using a hybrid rubber packer and wet-glaze compound method with minimum bending radius of approximately 1500mm.
• ONLY YOU Bespoke Customisation Service Bespoke customisation service offering powder coating (RAL colour matching including RAL 7016, 9005, 9010), cut-to-size aluminium profiles, curved profile fabrication through Aluminium Bending Specialists partner, and pre-assembly services tailored to individual project requirements.
• Glass Supply Service One-stop supply of toughened and toughened laminated glass alongside balustrade systems, sourced through a UK network of specialist processing and delivery partners in standard thicknesses from 12mm to 21.52mm, with £150 + VAT minimum order value and postcode-dependent delivery charges.
• Technical Support and Specification Services Drawing services, structural calculation services through trusted partners, and UK-based technical assistance for system specification and installation guidance across balustrades, canopies, sliding doors, and showers.

Quantifiable outcome

• Skyforce-Top achieves up to 3000mm glass span; Skyforce-Side achieves up to 2600mm glass span with 21.52mm toughened laminated glass
• +2 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

One partnership is on record.

• Aluminium Bending SpecialistsminorStrategic or Co-development PartnerSpecialist bending company partnered with OnLevel UK to provide precision rolled curved profiles for the BendFit curved glass balustrade system. Provides fully pre-bent solutions with controlled radius accuracy for projects requiring curved frameless balustrade installations. Customers can alternatively receive straight BendFit lengths for in-house or third-party bending.

Scale indicators7 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• Q-railing: One of the largest European suppliers of glass balustrade and railing systems, offering modular aluminium and stainless steel channel systems with similar spec-in focus on architects and developers. Most direct competitor to ONLEVEL's core balustrade portfolio in the UK and EU.
• Bohle: German-based specialist in glass hardware, fittings, and balustrade systems with strong UK presence. Comparable in offering complete frameless glass solutions including channels, Juliet systems, and accessories to glazing installers and specifiers.
• Balcony Systems Ltd: UK-based specialist in frameless glass Juliet balconies and balustrade systems for residential developments. Direct overlap with ONLEVEL's Skyforce and Flex-Fit ranges, particularly in London new-build and refurbishment projects.
• Sadev Glass Systems: French manufacturer of point-fixings and frameless glass balustrade systems serving European architects and contractors. Comparable engineering depth on dry-glaze and structural glass systems, with similar specification-led sales motion.
• Pro-Railing (by Bohle): Aluminium and glass balustrade system brand from Bohle offering modular channel systems to UK installers. Directly comparable product architecture (base-shoe channels, side-fix and top-fix profiles) and similar target segments.

Others

• OnLevel GmbH: German parent / sister company providing engineering, product development, and European stock to ONLEVEL UK. Operates the same product families across continental Europe and is the upstream source for ONLEVEL UK's channel inventory.

Broad incumbents

• Aluprof UK: Major European aluminium systems producer offering balustrade, facade, and window/door systems to UK construction. Overlaps with ONLEVEL on architectural aluminium profile supply but operates across a much broader product portfolio with significant manufacturing scale.
• C.R. Laurence (CRL): Large US-headquartered architectural hardware and glass fittings supplier with extensive UK/EU distribution. Overlaps with ONLEVEL on balustrade systems, handrails, and architectural glazing hardware but operates across a much broader product portfolio.

Emerging players

• Vitrocsa: Premium Swiss frameless glass systems brand specialising in minimalist glazing for high-end residential and commercial projects. Comparable in targeting premium architectural specifications with engineered minimal-frame glass solutions, though more design-led and smaller in volume.

Regional players

• W&W Glass LLC: North American specialist in architectural glass railing and balustrade installation. Comparable engineered systems for high-rise residential and commercial facades, but operates primarily in the US/Canadian market rather than competing directly with ONLEVEL in the UK.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/onlevel-uk

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

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 ONLEVEL UK