Efficient 76 mm Koemmerling family
Koemmerling 76 Centre Seal and 76 Systems for Ontario homes.
Koemmerling 76 Systems are the practical middle of the catalogue: efficient uPVC windows and residential doors with strong everyday performance and flexible project value.
Koemmerling Windows
Where this profile fits.
Koemmerling 76 Systems are the practical middle of the catalogue: efficient uPVC windows and residential doors with strong everyday performance and flexible project value.
ECOWIN reviews the profile together with the insulating glass unit, spacer bar, hardware, colour, reinforcement and installation detail. The same profile can perform very differently when the glass package or installation method changes.
ECOWIN planning checklist.
- Good for renovations and custom homes where performance matters but 88 mm is not required.
- Choose centre seal for stronger comfort targets and rebate seal for practical value applications.
- Match the profile with the correct glass thickness, warm edge spacer and hardware.
Related Koemmerling profile pages.
Profile direction is paraphrased from manufacturer product information and adapted for ECOWIN quoting in Ontario. Official reference: https://www.koemmerling.com/en/products/pvc-u/window-residential-door-systems/76-mm-systems/. Final performance depends on exact size, reinforcement, colour, glass, hardware and installation.
