In-Line Access Hatches

Twinfix in-line access hatches provide a safe and discreet solution for roof maintenance within glazed canopy and rooflight installations. Designed to integrate seamlessly with our Multi-Link-Panel Non-Fragile (NF) rooflight system, these access hatches allow straightforward entry to gutters and high level components while maintaining a consistent and professional finish.

Seamless Integration with Rooflight Systems

Our in-line access hatches are engineered to sit flush within the rooflight panels, preserving the clean lines and visual continuity of the canopy. This integrated design ensures that access points do not disrupt the appearance of the structure, making the system ideal for public buildings, transport infrastructure and architecturally sensitive environments.

By combining access functionality with a coordinated glazing system, Twinfix delivers a practical maintenance solution without compromising design intent.

Benefits of In-Line Access Hatch

Proven Safety

Achieves Class B non-fragile status under ACR[M]001:2019.

Durability

Manufactured from high-performance aluminium and polycarbonate, ensuring long-lasting performance even in demanding environments.

Speed of Installation

The modular, pre-assembled design reduces time on site and minimises disruption to live environments such as schools or railway stations.

Sustainability

Both aluminium frames and polycarbonate glazing are fully recyclable, reducing environmental impact. Polycarbonate also offers lightweight, low-maintenance, and highly durable performance.

Seamless Integration

A robust access hatch that blends visually with the roof while delivering reliable protection.

Designed to Support Safe Building Access

Twinfix in-line access hatches are factory assembled within the rooflight panels to ensure consistent quality and efficient installation on site. This approach reduces installation time and minimises the risk of errors during construction.

The hatches allow operatives to access gutters and services safely from below, removing the need for full roof access or extensive scaffolding. When incorporated within our Multi-Link-Panel NF system, the assembly meets the HSE’s recommended ACR[M]001:2019 test for non fragile roofing, supporting safer maintenance procedures and improved compliance.

Durable Construction and Long Term Reliability

Built to the same specification as our rooflight systems, the access hatches are designed for durability and repeated use. Precision manufacturing ensures a secure fit and smooth operation, while the weather resistant materials help reduce ongoing maintenance requirements.

This focus on longevity makes Twinfix in line access hatches a cost effective choice for building owners seeking dependable roof access solutions.

Suitable for Rail, Education and Commercial Projects

In line access hatches can be incorporated into a wide range of canopy and rooflight applications, including rail platform canopies, school buildings, commercial properties and public sector infrastructure. Their discreet appearance and functional design make them suitable wherever regular inspection and maintenance access is required.

Case Studies

Our project portfolio reflects the successful delivery of thousands of canopy and roof glazing installations across the UK, covering education, healthcare, transport, retail and public sector environments. Each project demonstrates Twinfix’s ability to manage complex briefs, challenging sites and demanding performance requirements, from concept and design through to manufacture and installation. Together, these projects showcase our consistent delivery of high-quality, reliable and visually integrated solutions that add long-term value for our clients and their facilities.

Restoring Lancaster Station: A Collaborative Effort in Heritage and Innovation

“The works to renew the platform canopies at Lancaster have transformed the station whilst retaining its grade II listed heritage. The new Georgian Wire effect Twinfix glazing has provided a great blend of new technology which will help to maintain the canopies for years to come whilst retaining the stations original look and feel.” Mike Thomas, Scheme Project Manager, Network Rail
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Who We Work With

Twinfix partners with organisations across a wide range of sectors, delivering high-performance canopy and roof glazing solutions that enhance buildings and create safe, practical covered spaces. Our involvement begins at concept stage, supporting architects, specifiers and consultants with technical guidance and compliant, buildable designs, before working closely with principal contractors, estates teams and facilities managers to ensure coordinated manufacture and professional installation across new build and refurbishment projects, including complex live environments. We have extensive experience supporting public infrastructure and community settings such as transport, education and healthcare, as well as collaborating with local authorities and modular construction providers, providing durable, adaptable systems that integrate seamlessly with modern construction methods and deliver long-term value.

Our Accreditations

Our accreditations reflect our commitment to maintaining the highest standards of quality, safety and compliance, ensuring we consistently deliver robust, reliable solutions that meet rigorous industry requirements.