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Frequently Asked Questions
Have questions about our high-performance uPVC systems? Explore comprehensive answers on structural properties, acoustics, and customization options below.
What is uPVC, and why is it better than Aluminum?
uPVC (Unplasticized Polyvinyl Chloride) is a highly durable polymer frame. Unlike aluminum, which is a highly heat-conductive metal that transfers external heat indoors, uPVC has natural thermal insulation properties. This keeps your home cooler and saves up to 30% in AC power bills.
How much noise reduction can I actually expect?
When combined with our specialized multi-chambered profile structures, thick EPDM weather gaskets, and double-glazed soundproof glass panes, you can achieve a massive noise barrier cut of up to 45dB. This cuts loud highway horn honks to mere quiet whispers.
Do these premium profile frame colors fade under intense sunlight?
Absolutely not. Crown profiles are built using our proprietary high-UV compound stabilizers. They are thoroughly tested in intense climates for over 10,000 continuous hours to ensure zero discoloration, chalking, or cracking even in scorching summer heat.
What is the expected service lifespan of Crown uPVC Profiles?
Our advanced uPVC compounds are thoroughly stabilized against structural oxidation, severe chemical rust, and biological decay. Under normal operational cleaning conditions, Crown window systems are tested to maintain airtight structural stability for over 50 years.
Are Crown uPVC profiles eco-friendly and safe?
Yes, 100%. Our formulations are entirely lead-free, non-toxic, and conform strictly to European RoHS and EN quality environmental certifications. Furthermore, the material is 100% recyclable, preventing structural landfill pollution.
Still Have Unresolved Questions?
Our expert uPVC design engineers are always ready to provide customized layout solutions and technical specs answers for your architectural layout projects.
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