About Us
Based in Huthwaite, Nottinghamshire, WarmCore®is a brand of profine Group and profine UK, an award-winning global expert in window and door systems operating as Kömmerling. We’ve pioneered product design, production processing and material specifications in our thirst to be the best and to a future that is better. Better for us and for future generations.
What our customers can expect of us:
Premium product quality
with the lightest
ecological footprint,
fairness and responsibility.
What we offer
A brand with a clear vision, a clear stance, and a clear aim to make a difference, both for our customers and the market as a whole, and to offer more than 3,000 employees across the globe a meaningful purpose. This brand is about more than products.
Determination:
for maximum
sustainability
Hands-on mindset:
for absolute
reliability
Strength:
for maximum
security
We want to make more of a difference
WarmCore® is synonymous with sustainability and the circular economy. We have a clear attitude and vision that our new brand communication conveys. Our goal: we want to make big things happen – for our customers and for the entire market.
We want to deliver the best quality sheet products, windows and doors with the smallest possible environmental footprint while showing fairness and responsibility. That’s what WarmCore® stands for.
Our Mission
We’re working hard to make trailblazing products out of synthetic materials, embracing sustainability every step of the way.
Our Vision
A sustainable loop for high-value products made of synthetic materials.
WarmCore® – A Brand for the future
Watch to discover more about our sister brand Kömmerling which shares all of our values.
‘Living up to our responsibility means protecting the future. Our goal is to create a sustainable loop for high-quality products made of synthetic materials. We’re developing the right solutions today for tomorrow’s world and for future generations.’
Dr. Peter Mrosik,
Owner and CEO, profine Group
Kömmerling® – Preserving heritage
Company founded by Karl Kömmerling in 1897 is a strong brand of the profine group, Germany and its products are supplied in around 60 countries across the globe.

