04 Mar 2026

Retrofit-ready entrance control: upgrading existing entrances with Fastlane

IDL / Fastlane Stand: 5/D80
Retrofit-ready entrance control: upgrading existing entrances with Fastlane
Glassgate 150 LX
Refurbishment and retrofit have moved from being a secondary consideration to a central strategy in commercial building design.

As Savills revealed in its Q3 2025 update, refurbishment projects have led the way in central London construction activity this year, making up 75% of new starts as landlords and developers adapt to stricter ESG (Environmental, Social and Governance) expectations and growing concerns around embodied carbon.

With retrofit now firmly established as a strategic priority, building owners are seeking solutions that can elevate existing assets without the cost, disruption or carbon impact of full redevelopment.


Why retrofit-ready solutions matter now

Refurbishment and retrofit are rapidly growing areas in commercial building design, driven by:

  • Ageing infrastructure
  • Sustainability and ESG targets
  • Evolving user expectations
  • Rapid technological innovation

Rather than replace, building owners and investors are choosing to revitalise their existing buildings. Extending asset life while improving performance, experience and security.

In this landscape, retrofit-ready technologies are becoming essential, and IDL’s latest product has been engineered precisely for this shift.


Designed for retrofit: the evolution of Fastlane security

The Fastlane Glassgate 150 LX (GG150LX), the latest addition to our market-leading range of entrance control solutions, builds on the trusted performance of the original Fastlane Glassgate 150 (GG150), while introducing innovative new design and enhanced functionality aligned with modern retrofit strategies.

Created using advanced 3D CAD lofting techniques, the GG150LX enclosure features a unique, registered design for a sleek, modern aesthetic. Like all Fastlane products, it is designed and manufactured in the UK, ensuring consistent quality and British craftsmanship.

Key enhancements include:

  • Ambient glass lighting for the enclosure glass panel and a refined end-of-lane display offering an elevated, modern design.
  • Improved barrier breakaway force and a superior optical system for detecting unauthorised users.
  • Proximity reader mounting under the decorative top, consistent with other Fastlane models.
  • Retrofit-ready compatibility with the original GG150 – enabling seamless upgrades using existing fixings, cables, and power supply.


The benefits of retrofit-ready entrance control

Retrofit compatibility is not just a technical feature, it delivers tangible project and sustainability benefits.

By allowing existing GG150 installations to be upgraded rather than replaced, the GG150LX supports:

  • Reduced embodied carbon, by reusing existing infrastructure
  • Lower project costs, avoiding full system replacement
  • Minimal disruption to building users during refurbishment works
  • Faster installation times, using existing fixings and services
  • Future-proofed entrances, aligned with evolving security and design expectations

This makes the GG150LX an exceptional choice for architects, consultants and building owners upgrading live environments while balancing ESG, operational and design objectives.


Supporting sustainable, future-ready buildings

As retrofit becomes a core strategy for delivering sustainable buildings, the Fastlane Glassgate 150 LX provides a practical, low-waste route to enhanced security and design performance.

Its seamless compatibility with existing Fastlane systems allows existing assets to be modernised, without compromising aesthetics, reliability or user experience.

Whether navigating complex refurbishment briefs or planning long-term retrofit programmes, Integrated Design Limited is a trusted partner. Our UK-manufactured Fastlane systems combine refined aesthetics, advanced technology and reliable performance to integrate effortlessly into premium interiors.

From bespoke finishes to precision engineering, discover why architects continue to choose Fastlane for retrofit-led projects.


Let’s talk about your next retrofit project

To discuss how Fastlane retrofit-ready solutions can support your refurbishment or upgrade programme:

📞 +44 (0)208 890 5550 ✉️ info@fastlane-turnstiles.com

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