Glass Panes
With our specialised glazing options, you can further customise your window and door choice to your exact requirements.
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Care & Maintenance
EXTEND THE LIFETIME WITH MAINTENANCE
Maintenance carried out a few times a year, extends the lifetime of your windows and doors.
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Durability
Windows and doors are an investment in the future. Therefore, they must be able to last into that future and all that it entails with respect to wind, weather and wear and tear.
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Sustainability
By choosing Rationel energy-efficient windows, you can reduce your household's CO2 emission considerably. Meaning that, not only do our energy-saving windows benefit you economically, but they are also very good for the environment.
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Guarantee
Like many others, the window industry also has certifications, labels and warranties intended to protect consumers and the environment.
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Declarations of Performance
Here you can gain an insight into the certifications and labels with which Rationel's products must comply.
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