
Rope Access Glazing in London and Across the UK
Glass replacement, resealing, gaskets and make-safe carried out on ropes, with a minimal footprint and no scaffold.
ARRT Group is SafeContractor accredited and can offer an insurance-backed guarantee of up to 20 years on the work.
Rope access glazing in London and UK-wide
ARRT Group carries out rope access glazing on commercial buildings: glass replacement, resealing, gasket work, glass roof repairs and make-safe at height, all done by operatives working on ropes. This is the glazing side of our wider rope access capability. The rope systems are the same, but every job is planned around the glass. We work across London from our Shelton Street HQ and across the Midlands from Radcliffe, Nottingham, with UK-wide programmes. Call 020 3780 3001.
What rope access glazing covers
- Glass and sealed unit replacement on elevations, atria and glass roofs where a MEWP cannot reach or the ground cannot take one
- Curtain wall gasket, capping and pressure plate repairs. See curtain wall gasket replacement
- Glass roof leak repair and resealing on sloped glazing, domes and roof lanterns
- Silicone and structural sealant joint replacement
- Emergency make-safe of cracked or broken glass at height
- Close-quarters glazing surveys with photographs of every defect
- Glass and façade cleaning combined with an inspection
Why rope access suits glazing
Rope access puts a trained operative right at the glass with a minimal footprint. There is no scaffold to erect and strike, and no long-term loss of entrances, pavements or car parks. Set-up is quick enough that a single failed unit can be dealt with in a short visit rather than a long programme. On domes, lanterns and sloped glass roofs, ropes are often the only practical way to reach every bay.
Rope access also combines well with other work. An inspection, a clean and a reseal can happen on the same drop, so you pay for access once.
It is not right for every job. Very large or heavy units, long runs of replacement, or glass that needs lifting equipment may be better done from a MEWP, a spider lift, a crane or, occasionally, a scaffold. We tell you which at survey. See glass replacement without scaffolding for how we choose.

Handling glass on ropes safely
Rope access glazing is planned from the risk backwards. Every job has task-specific RAMS, a rescue plan and exclusion zones at ground level. Tools and materials are tethered, and glass is handled with suction lifters rated for the load. Where a unit is too heavy to manage on ropes, we bring in a lifting method rather than force it. The areas below are protected, so the building can stay open.
Rope access glazing on heritage roofs
Our rope access glazing record includes multiple projects over 10 years at Alexandra Palace, a Grade II listed London landmark. There, heritage roof-lantern maintenance on a traditional metal-framed glazed roof was completed by rope access in two days, without unnecessary scaffolding. Work on the single glazed Victorian heritage glass roofs at Alexandra Palace has also included external sealing to the three major glazed roofs. Read the Alexandra Palace heritage roof case study and our heritage glazing page.
From survey to completion
- Enquiry. Call 020 3780 3001 or use the short form, and send photos if you have them.
- Survey. A close-quarters inspection, often on ropes, with photographs and the glazing system identified.
- Proposal. A written scope with the access method, programme and working hours.
- RAMS and mobilisation. Anchor points checked, rescue plan in place, permits and exclusion zones agreed.
- Delivery. Glazing on ropes under a named supervisor, with a temporary make-safe first where needed.
- Close-out. Before-and-after photographs and a note of any other defects we saw at height.
Rope access glazing or general rope access?
This page is for glazing done on ropes. For non-glazing rope access such as inspections, cleaning, decorating and netting, see rope access. For high-level glass replacement by any access method, see high-level glass replacement. For urgent broken glass at height, see emergency glass replacement.
What we deliver
- Glass and sealed unit replacement on ropes
- Glass roof, dome and lantern resealing
- Curtain wall gasket, capping and sealant repairs
- Emergency make-safe of broken glass at height
- Close-quarters glazing surveys with photo records
- Task-specific RAMS, rescue plan and exclusion zones on every job
How the work is done
| Typical work | Unit replacement, resealing, gaskets, glass roofs, make-safe, surveys |
|---|---|
| Where it suits | Elevations, atria, domes, lanterns and sloped glass roofs with limited ground access |
| When it does not | Very heavy or very large units and long replacement runs: MEWP, spider lift or crane instead |
| Safety | RAMS, rescue plan, tethered tools, rated suction lifters, exclusion zones |
| Working hours | Daytime, out-of-hours and agreed service windows |
| Coverage | London HQ, Midlands office in Radcliffe, Nottingham, UK-wide programmes |
Questions we get asked
What is rope access glazing?
It is glazing work, such as glass replacement, sealing, gasket repairs and make-safe, carried out by operatives working on ropes rather than from a scaffold or a platform. It suits elevations, atria, domes and glass roofs where other access would be slow, costly or disruptive.
Can glass units be replaced using rope access?
Yes, within safe weight and size limits. Units are handled with rated suction lifters and tethered equipment. Larger or heavier units are planned with a MEWP, spider lift or other lifting method instead.
Is rope access cheaper than scaffolding for glazing work?
Often, especially for one-off units, repairs spread across an elevation, or work on domes and glass roofs, because there is no scaffold to design, hire and strike. We compare the methods at survey and price the one that costs you least.
Is rope access glazing safe over an occupied building?
Yes, when it is planned properly. Every job has task-specific RAMS, a rescue plan, tethered tools and exclusion zones below, and the work is phased so the building can stay open.
Do you do rope access glazing outside London?
Yes. Our HQ is in London and our Midlands office is in Radcliffe, Nottingham, and we run commercial rope access glazing programmes UK-wide.
Often needed alongside this
Rope Access
Our wider rope access capability: inspection, cleaning, decorating and envelope repairs at height.
View service 02High-Level Glass Replacement
Failed, cracked and blown units replaced at height, from single panes to full elevations.
View service 03Glass Replacement Without Scaffolding
How we choose between rope access, MEWP and spider lifts so you do not pay for scaffold you do not need.
View service
Need glazing done on ropes?
Call 020 3780 3001 or use the short form. Send a photo of the glass and the elevation if you can, and we will come back with the access method and a realistic programme.