New brochures now available

We’re pleased to share that our High-Performance Casement & POV and Tilt & Turn Window brochures have been refreshed and are now available to download from our website.

Explore the latest specifications, performance data, and design details for:

System 4-35 Hi+ Casement Window & Parallel Opening Vent (POV)

System 5-35 Hi+ Tilt and Turn Window

To request hard copies, please email sales@metaltechnology.com

Metal Technology’s continued commitment to Passive House training

On the 3rd & 4th of March, Metal Technology facilitated a Certified Passive House Tradesperson Course at our Head Office. The course was delivered by Tomas O’Leary and Emer Doyle of Mosart, with valuable support from Stella Farrell, who assisted with exam coordination.

The two-day program covered all the quality assurance aspects needed to successfully deliver a Passive House project and 12 Metal Technology employees participated in the training.

Alongside our in-house commitment, we are also dedicated to continuing the training of our supply chain and fabricator network – we were delighted to welcome delegates from Walsin and Thornton to also attend the course.

Our commitment to, and investment in Passive House training now brings the total number of employees within Metal Technology trained in Passive House to 16, including two Certified Passive House Consultants.

Across the two days, Tomas O’Leary, MD of Mosart, shared his 20 years of Passive House insights with the attendees. The training also included hands-on practical demonstrations, provided by Dara McGowan from Partel, using airtightness rigs and a bespoke wall sample provided by Metal Technology.

Click more details on our Passive House systems

Further information on the training course is available here

Sustainability on the agenda in Belfast

Last week Metal Technology participated in two key Sustainability events held in Belfast and facilitated by Queen’s University Belfast.

On Monday 23rd February, we attended the Passivhaus for the Public Sector in Northern Ireland event, held in the Canada Room, Lanyon Building at Queen’s University. This focused on the importance of good design: Reducing Risk, Cost and Carbon and was organised by the Ministerial Advisory Group (MAG) for Architecture & Built Environment NI.

The event explored how the Passivhaus standard provides a proven, low-risk pathway to delivering high-performance public buildings that reduce operational cost, carbon emissions, and long-term asset risk, while improving occupant health and comfort.

The day was run in collaboration with:
· Passivhaus Trust
· Passive House Association of Ireland (OFFICIAL)
· Queen’s University Belfast

Following the event we were delighted to welcome several speakers and delegates to our to our HQ in Antrim for a presentation and site tour, culminating in witnessing an air test on one of our Passive House windows, in our new state-of-the-art weather test rig, that is located in our recently completed R&D facility.

Caroline Ashe Brady – Chair of PHAI & Commercial & Sustainability Director at KORE Insulation
Ann-Marie Fallon – Co-Director Passivhaus Trust, Mentor Architype, BE-ST Board Member, Coaction Trainer
Sally Godber – Director Warm Consultancy
Barry McCarron – Managing Director, KORE Retrofit & Expert Advisor to Ministerial Advisory Group for Architecture and the Built Environment (MAG)


On Tuesday 24th February, we also attended Queen’s University’s Sustainable Construction Conference 2026, titled “Materials Matter: A Deep Dive into Material Innovation, Circularity, and Low Impact Design”.

With net-zero targets tightening, and carbon scrutiny increasing, material choices and circularity are firmly in the spotlight. The half-day event explored materials, circularity, and low-impact design, with a focus on innovative and best-practice. There were great insights from leading experts across the UK and Ireland, with real-world case studies, and cross industry perspectives that were all aimed at accelerating sustainable transformation across construction and the built environment.