The Stronghold Anchor system gives you secure fall protection without slowing your work. It suits window fitting, glazing, maintenance, and wider construction activity where reliable access is needed.

For local authorities dealing with tight budgets, short timelines and challenging access conditions, Stronghold offers a solution that prioritises safety, compliance and resident wellbeing, while delivering genuine financial and operational flexibility

“Scaffolding on small installations can cost £600 to £1,000, and in some cases we’ve even had to cancel jobs because neighbours wouldn’t allow scaffold to be erected,” added Peter. “Stronghold eliminates those issues. It shortens lead times, it avoids upsetting customers, and we’ve had zero complaints about using it inside their homes.” 

The Stronghold® Anchor has been shortlisted in the Best Technical Innovation category at this year’s GGP Installer Awards 2026, underlining its growing reputation as one of the fenestration industry’s most impactful safety solutions. 

MAC Site Services has demonstrated how innovative installation methods can dramatically cut costs, improve safety and accelerate programmes, after saving £160,000 on a major high-rise window replacement project using the Stronghold® Anchor. 

Window restoration on historic or listed buildings can be a headache for installers. A smarter alternative when scaffolding isn’t an option is available...
“Historic buildings present unique challenges,” said Daniel Cheddie, founder and owner of Stronghold. “You’re often working under strict restrictions where scaffolding simply isn’t allowed because it looks unsightly, risks damaging the structure, or disrupts how the building is used. 

Local authorities and housing associations are under increasing pressure to deliver safe, compliant high-rise refurbishment programmes within tight budgets and demanding timescales. Nowhere is this challenge more acute than window replacement at height.

Designed from real on-site experience, Stronghold® Anchor is a revolutionary internal safety system that enables compliant work at height from inside the building. Tool-free, fix-free, and deployable in minutes, it provides a secure, high-visibility barrier and load-rated anchor points—without external access equipment, property damage, or compromise on safety.