Thermal Bridge Solutions
Triotherm+ Thermal Structural Supports for Windows & Doors German Precision. Irish Performance. Passive House Certified.
At Airtight Solutions, we supply Triotherm+—a certified structural insulation system designed to eliminate thermal bridging around windows and doors. As building standards evolve to demand greater airtightness, insulation continuity, and support for larger glazing units, Triotherm+ offers a high-performance solution that has a full design package including fixing details ensuring it meets the needs of modern Irish construction.
Why Triotherm+?
Outdated support methods like timber, concrete, or steel brackets often compromise thermal performance. Timber is prone to rot, concrete and steel create cold bridges, and bespoke brackets complicate installation. Triotherm+ solves these issues with a lightweight, load-bearing, and thermally efficient profile that simplifies detailing and enhances building performance.
Key Benefits
- High Load Capacity Supports up to 200kg per 10cm—ideal for heavy doors and triple-glazed windows.
- Low Thermal Conductivity λ ≤ 0.040 W/m·K ensures minimal heat loss and preserves window U-values.
- Modular & Extendable 1,175mm profiles with dovetail joints allow easy transport and on-site adjustment.
- Fast, Clean Installation No need for concrete infills or custom brackets—just secure, airtight support.
- Compatible with All Wall Types Suitable for cavity wall, timber frame, ICF, SFS, and block-on-flat systems.
- Certified & Sustainable CE-marked, Passive House certified, and 100% recyclable.
Ideal Applications
Triotherm+ is the perfect solution for:
- Passive House and nZEB projects
- External wall insulation (EWI) systems
- Sliding doors and floor-to-ceiling glazing
- Retrofit upgrades and new builds
Performance That Protects
Passive House Certification
Triotherm+ is officially certified by the Passive House Institute. You can view its listing and technical details on the Passive House Component Database.
Installation Support
All Triotherm+ components are rigorously tested to meet Irish and European standards.We work closely with architects, builders, and window suppliers to ensure correct detailing and smooth installation. All Triotherm+ components are rigorously tested to meet Irish and European standards.
Ready to eliminate thermal bridges and simplify your build? Explore our Triotherm+ range or contact Airtight Solutions for expert advice and product availability.
Load Transfer
The weight of the door or window must be transferred into the building structure securely, to ensure the functional performances like daily use, rain shelter and wind protection.
Secure Installation
The best theoretical installation detail is useless when it can't brought forward into reality. Efficiency and simplicity are the main challenges for a successful installation on site.
Insulation Performance
Low u-values of doors & windows will be degraded by thermal bridging, caused by the use of highly heat-conductive materials (e.g. steel & concrete) or wrong location.
Certifications
The product holds several important certifications, including Passive House Certified Component, ETA-26/0620, DoP for CE, and Cradle-to-Cradle Silver.
Our commitment to quality is demonstrated by our industry-leading certifications. The logos above represent our most crucial accreditations for thermal bridging solutions. For additional certifications, such as EPD (Environmental Product Declaration), Evidence of Performance by ift Rosenheim, or EMI Code, please contact us directly.