Are uPVC windows fire safe? Here's an honest answer.
uPVC is inherently fire-retardant and self-extinguishing — it doesn't support combustion or help a fire spread the way timber does. That makes it a fire-safe frame choice for homes, though no window is fireproof.
For home safety, uPVC compares well to timber precisely because it doesn't feed a fire. If you need a formal fire rating for regulations, that's a specialised system we can point you toward.
uPVC is fire-retardant and self-extinguishing — it doesn't support combustion or help a fire spread like timber, making it a fire-safe frame choice for homes. No window is fireproof, though.
It's self-extinguishing and doesn't support combustion the way wood does — it resists rather than feeds fire.
Yes — timber is combustible; uPVC is self-extinguishing.
Related guides covering this topic from other angles — different products, applications, or contexts.
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