76 mm hybrid / PVC-U/aluminum hybrid system
WarmCore 76 Turn & Door for Ontario homes.
A deeper hybrid platform with PVC-U core and aluminum surfaces for higher stability, clean lines and strong energy planning.

Profile overview
What this profile is for.
Kömmerling WarmCore 76 expands the hybrid idea with a 76 mm construction depth and a more substantial profile platform. It is intended for projects where design, strength and energy performance all matter.
The system uses a multi-chamber PVC core with aluminum surfaces so the window keeps a modern exterior appearance while the core supports insulation. It can be planned in offset or flush versions depending on the architectural look.
With the right glass unit and warm edge spacer, WarmCore 76 can be a strong option for contemporary Ontario homes that want a refined aluminum look and a warmer technical base.
Key technical points
- 76 mm hybrid construction depth
- Multi-chamber PVC core with aluminum surface
- Centre-seal planning
- Uf value up to 1.0 W/(m²K) in official system information
- Suitable for larger formats and modern facades
Glass package
Two-chamber insulating glass works well with this kind of profile when the goal is winter comfort. Warm edge spacer bars reduce the cold bridge at the glass perimeter and support quieter, warmer rooms.
Where ECOWIN would use it
Best for modern custom homes, premium renovations and projects where the exterior needs a sharper aluminum expression.
Product image and technical base checked against official Kömmerling product information: manufacturer page.
Plan this profile with ECOWIN.
We match the profile, two-chamber glass unit, warm spacer and installation detail to the opening instead of treating every window the same.

