Articles on thermal insulation: transmittance, thermal bridges, vapour barrier and how to prevent energy loss.
5 articles
16 March 2026· 16 min read
Triple or double glazing? As professional installers we explain with technical data, real prices and hands-on experience when triple glazing is worth …
Read article →14 March 2026· 14 min read
The vapor barrier and elimination of thermal bridges are the two pillars of professional window installation. We explain the RAL 3-level sealing, Pass…
Read article →4 March 2026· 12 min read
Everyone thinks insulation doesn't matter in a second home. After 20 years installing windows on the Costa Brava, I'm convinced it's the opposite: tha…
Read article →19 September 2020· 14 min read
PVC or aluminium? We compare both materials on thermal insulation, sound insulation, price, durability and aesthetics. Honest opinion from a professio…
Read article →8 September 2020· 11 min read
Everything about windows for second homes on the Costa Brava: ideal material, security and professional advice.…
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