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Frequently Asked Questions

From being highly durable and weatherproof to offering thermal insulation and adding aesthetic finesse to your home, AIS Windows provide a wide range of products and solutions, including uPVC and aluminium doors windows, safety and security doors windows solutions, anti-pollution, acoustic and energy-efficient doors windows solutions. Below, you will find some frequently asked questions to answer most of your questions regarding maintenance, material, size, etc.

Maintenance of Aluminium
Surface treatment of aluminium
Aluminium contact with other materials
Aluminium as a fabrication material
Cleaning
What is U value?
What is meant by Aspect Ratio?
Will AIS uPVC profiles turn yellow over a period of time?
Removal of wrapping from profiles
Is PVC harmful to the environment?
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