Professional Glass Replacement

High-level and commercial glass installation using BMUs, MEWPs, city cranes, spider cranes, and IRATA rope access.

Commercial and high-level glass replacement for towers, atriums, podiums, façades, curtain walls, skylights, canopies, and glass roofs.

SEAMA-certified BMU operators, city cranes, spider cranes, MEWPs, and rope access teams delivered under one contract.

Full project management including access planning, lift studies, permits, logistics, and installation sequencing.

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London's Commercial Glass Replacement Answer

LDM Installers' Glass Replacement Division is the senior contractor FM teams call when a London tower, atrium, or airport concourse needs glass replacement. We combine SEAMA BMU specialists, IPAF and CPCS crane operators, and IRATA rope access technicians under one project lead, giving estates teams a single phone call for diagnosis, containment, unit manufacture, and installation. We mobilise fast and coordinate access, traffic management, and permits so your site stays operational.

Glass Capability
  • Double Glazed Units (DGUs)
  • Triple Glazed Units (TGUs)
  • Solar Control Glass
  • Safety / Laminated Glass
  • Low-Emissivity (Low-E) Glass
  • Highly Reflective Glass
  • Anti-Reflective Glass
  • Switchable Privacy Glass
  • Heated Glass
  • Low-Iron Glass
  • Tinted Glass
  • Acoustic (Sound Control) Glass
  • Fire-Rated Glass
  • Blast-Resistant / Security Glass
  • Bird-Safe Glass
  • Electrochromic (Dynamic Tint) Glass
  • Self-Cleaning Glass
  • UV-Filtering Glass
  • Spandrel Glass
  • Insulated Glazing with Integrated Blinds
  • Ballistic / Attack-Resistant Glass
  • Rooflight / Walk-on Glass
  • Photovoltaic (PV) Glass
  • Thermochromic (Self-Tinting) Glass
Access Methods

BMUs, MEWPs, city cranes, spider cranes, IRATA rope, and scaffold integration.

Managed By

Direct labour teams with SMSTS supervision, RAMS, and digital handover packs.

Commercial estates & FM
Transport hubs
Universities & public realm
Retail flagships

About Us

LDM specialises in complex glass replacement for commercial buildings and high-rise façades where access is restricted. We use BMUs, MWEPs, spider cranes, city cranes, cantilever rigs, and rope access to complete glazing safely and efficiently.

Our project planners manage every stage, from night works and lane closures to lifting plans and controlled glass removal, ensuring full compliance with lease and insurance requirements. Beyond installation, we deliver measured surveys, like-for-like replacements, acoustic upgrades, and blast-rated glazing for occupied commercial buildings.

Our Services

Commercial and high-level glass replacement for London estates, delivered by multi-accredited teams.

BMU glass replacement in London high-rises

SEAMA-Certified BMU Glass Replacement

BMUs (Building Maintenance Units) enable controlled façade access for high-rise glass replacement using cradle systems suspended from the roof. Operations involve securing roof davits, rigging safety lines, lifting glass via winches or hoists, guiding panels into curtain wall frames, sealing joints, and testing integrity, all coordinated under strict RAMS and SEAMA protocols.

LOLER thorough examination & BMU rescue plans included
Dual-hoist handling for glass up to 600kg
Night shifts & control room coordination
MEWP and mini crane glazing in London

Mini Cranes & MEWPs

Mini Cranes & MEWPs enable precision glass replacement in confined or mid-level commercial environments where BMUs or tower cranes can’t operate. Mini cranes (spider or floor cranes) position large façade panels through restricted spaces, while MEWPs provide controlled elevation and outreach for podiums, atriums, and external façades. Both are used with glazing robots, suction lifters, and engineered lift plans under LOLER, IPAF, and site compliance standards.

Lane closures & pedestrian management
Robotics for high-mass IGUs
Lift plans signed off by LDM appointed person
City crane lifts for London glass replacement

City Cranes & Mobile working elevating platforms (MEWPs)

City Cranes & Mobile Elevating Work Platforms (MEWPs) are deployed for large-format glass replacement on tower façades, podiums, and roof glazing where heavy lift capacity and reach are required. City cranes manage vertical hoisting of oversized glass units from street level, coordinated with lane closures, lift plans, and traffic management. MEWPs provide close façade access for controlled installation, sealing, and alignment, maintaining precision on occupied or constrained sites under LOLER and IPAF certification.

Contract lift & crane hire fully managed
Proven at Heathrow, Gatwick & major rail interchanges
BIM & lift simulations for clash-free planning
Rope access glazing team in London

IRATA Rope Access Glazing

IRATA Rope Access Glazing provides direct, controlled access to façades where BMUs, cranes, or MEWPs cannot reach. Certified IRATA technicians perform glass removal, replacement, and sealing operations using suspended harness systems, load-rated rigging, and mechanical lifting devices. This method enables high-level glass replacement on towers, atriums, and confined façades while minimizing disruption, setup time and cost, executed under IRATA, LOLER, and site safety compliance.

Emergency smash containment & leak sealing
IRATA rescue plans & toolbox talks issued for every shift
Drone & cradle visuals for reporting

How We Deliver High-Level Glass Replacement

From the first call to sign-off, every phase blends safety-critical planning with rapid execution across London's most demanding assets.

01Survey & Diagnostics

Immediate make-safe, drone and rope inspections, IR scans, and measured surveys to capture every tolerance before fabrication. RAMS issued to stakeholders within hours.

02Specification & Procurement

Glass engineered in partnership with UK processors for acoustic, fire, or blast performance. Glazing schedules, test evidence, and warranty data collated into a digital pack.

03Access & Lift Engineering

BMU isolations, crane and MEWP logistics, lane closures, and night possession booking. Lift plans signed by appointed persons with clash-free simulations.

04Installation & Assurance

Direct labour crews install, seal, and pressure-test replacements. QA checklists, digital photos, and warranties delivered within 24 hours for compliance sign-off.

SMSTS supervisors on every shift, with IRATA L3 or CPCS appointed person oversight.
Integrated scheduling for BMU, crane, and rope access to minimise site downtime.
Full compliance with CDM, LOLER, PUWER, and site-specific security vetting.

Trusted by

CJ O'Shea
Barratt London
Lindner Prater
CBRE
JLL
Rhodium Management
Sapphire Balustrades
Novum Structures
CJ O'Shea
Barratt London
Lindner Prater
CBRE
JLL
Rhodium Management
Sapphire Balustrades
Novum Structures

Recent High-Level Glass Replacement Projects

Representative assignments showing how we blend access engineering, building operations, and specialist glazing for London landmarks.

Canary Wharf Sky Atrium

Bank Street, London E14
BMU Jumbo IGU Night Works

Removed shattered 4.2m x 2.8m acoustic IGU from a 32-storey atrium using reverse BMU rigging and temporary environmental screens to keep trading floors live.

Fast turnaround from glass break to containment and replacement.
540kg unit handled via BMU hoists and counterweighted trolleys.
Outcome: Zero disruption to tenants, full warranty reinstated.

Oxford Street Flagship Store

Oxford Street, London W1
City Crane Retail Day/Night Switch

Coordinated lane closure, 70-tonne city crane, and glazing robotics to swap 3 curved laminated panels without interrupting trading hours or pedestrian flows.

TfL permits, TM, and security vetted within 36 hours.
Robotic manipulators used to protect curved glass integrity.
Outcome: Store reopened on schedule with enhanced anti-smash laminate.

City Corporate HQ Curtain Wall

Old Broad Street, London EC2
Rope Access Leak Remediation Occupied Building

Diagnosed and replaced defective units via IRATA teams, integrating leak sealing, pressure equalisation, and occupant communication for a live financial HQ.

Achieved 0% water ingress post-remediation.
132-panel survey digitised into asset register.
Outcome: Long-term service agreement signed for ongoing facade assurance.

Hewett Building

For JLL
Spider Crane Vacuum Lifter Weekend Works

Replacement of a 791kg glass unit using spider crane and Hydraulica 1000A vacuum lifter. Works carried out over weekend to minimise disruption.

791kg glass unit safely handled and replaced.
Hydraulica 1000A vacuum lifter and spider crane deployment.
Outcome: Successful weekend replacement with zero disruption to building operations.

The Stage

Rhodium
City Crane Dual Circuit Vacuum Large Format

Replacement of a 5.5m long canopy glass unit weighing 616kg using city crane and Hydraulica Dual Circuit vacuum lifter for precise handling and positioning.

5.5m long canopy glass unit replaced.
616kg unit handled using Hydraulica Dual Circuit vacuum lifter.
Outcome: Successful canopy glass replacement with city crane coordination and precision vacuum handling.

The Bard

For CBRE
BMU DSZ2 Vacuum Doors & Facade

Replacement of 2 x 3m tall glass doors and a facade glass panel using BMU access and DSZ2 vacuum lifter for safe and efficient handling at height.

2 x 3m tall glass doors replaced.
Facade glass panel replacement using BMU and DSZ2 vacuum lifter.
Outcome: Successful replacement of doors and facade panel with BMU access and precision vacuum handling.

Our Certifications

SAEMA

Specialist Access Engineering and Maintenance Association

NVQ

National Vocational Qualification

IPAF

International Powered Access Federation

IRATA

International Rope Access Trade Association

SMSTS

Site Management Safety Training Scheme

CPCS

Construction Plant Competence Scheme

IOSH

Institution of Occupational Safety and Health

First Aid

First Aid at Work Certification

PASMA

Prefabricated Access Suppliers' and Manufacturers' Association

HSE

Health and Safety Executive

COSHH

Control of Substances Hazardous to Health

CSCS

Construction Skills Certification Scheme

UK Glass Sourcing

We manage full glass procurement for commercial and high-level projects, sourcing large-format, performance-rated units directly from leading UK manufacturers. All glass is manufactured to project-specific dimensions, verified for optical quality, safety compliance (BS EN 12150 / 1279 / 14449), and delivered with full traceability. Our procurement process ensures consistency across replacements, like-for-like specification matching, and controlled lead times for complex façade projects.

Compliance First

UKCA/CE marked units with toughening, heat soak, and laminate certifications stored in your asset register.

Speed & Availability

Priority furnace slots for emergency IGUs and jumbo laminates, with delivery escorts for city centre access.

Sustainability

Low-iron, solar control, and recycled content options to support ESG targets and planning conditions.

Need commercial glass replacement in London?

Direct access to LDM's emergency response desk, SEAMA BMU teams, and UK glass supply chain.

FAQ: Commercial Glass Replacement London

Answers we provide clients, FM teams, and AI assistants when they ask about high-level glazing in London.

How fast can you attend an emergency glass failure?

Our call desk is live 24/7. We dispatch within two hours inside the M25, carrying containment films, temporary glazing, and safe access gear so we can secure the elevation before crowds or weather worsen the damage.

Do you manage BMU, crane, and MEWP logistics?

Yes. We handle BMU isolations, crane lifting plans, TfL lane closures, and MEWP permits in-house. Clients receive RAMS, lift plans, and programme maps so every stakeholder signs off quickly.

Can you replace specialist glass like jumbo IGUs or curved laminates?

We partner with UK processors for jumbo IGUs, curved laminates, fire-rated, blast-resistant, and acoustic glass. We take responsibility for measurement, manufacture, delivery, and installation QA.

Will my tenants need to vacate during replacement?

Rarely. We stage works at night or weekends, use containment screens, and coordinate with building management to keep trading floors open. Rope access and robotics minimise obstruction inside and out.

Do you provide documentation for insurers and compliance?

Every project concludes with digital QA packs: RAMS, glass certifications, photos, warranties, and asset register updates. Insurers and auditors get a clear, timestamped trail.

Can I speak to your team before sending drawings?

Absolutely. Call +44 7852 330812 for immediate triage or email glass@ldminstallers.co.uk with photos and we will reply within the hour.

Contact Us

Phone: +44 7852 330812

Email: glass@ldminstallers.co.uk

18 years experience SEAMA | IPAF | IRATA Digital RAMS & QA packs