High-quality aluminium doors and windows from the manufacturer

Belgian producer of aluminum windows and doors

we are open

9:30 – 18:00


Brussels, Belgium

Always Efficient And Reliable

10 Years of experience

Premium materials

Expert consultation

High Quality production

compliance with all standards

insourcing manufacture

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why choose us

We will make your windows last a lifetime!

All window and door lines are designed to be energy efficient. Not only are energy-efficient components used, but superior craftsmanship ensures that these windows are more efficient overall.

Professional Expertise

Superior Quality

our process

We Offer high Quality Windows and doors for your house

95% of aluminium windows on the market do not meet the requirements for thermal conductivity. But the Therminal products meet all standards to ensure that you and your family feel safe and comfortable.

Step 1
Consultations With
Our professionals


Step 2
Measurement of the area and workload

Step 3
Finishing Your Project On Time

Trusted By Over 1,200+ Clients
Worldwide Since 2013


Projects done


years of experience
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If you would like to contact us or have any questions, we are always glad to help you.  

Every day from

9:30 — 18:00

Call to ask any question

+32 493 81 40 62