Everything about window installation: techniques, common mistakes, prices, vapour barrier and professional sealing.
7 articles
17 March 2026· 11 min read
Replacing windows during a renovation? We reveal the real problems nobody tells you about: conflicts between installer and builder, hidden commissions…
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 →11 March 2026· 13 min read
Installing a PVC window costs between €50 and €300 per unit. Discover the professional techniques that guarantee maximum insulation: polyurethane foam…
Read article →11 March 2026· 12 min read
A premium window with poor installation loses up to 40% of its insulating capacity. Discover the 7 most serious mistakes made by non-specialist instal…
Read article →4 March 2026· 11 min read
Silicone on stone walls looks terrible and ages worse. Our cement finish integrates the window into the wall as if it had always been there. We handle…
Read article →2 March 2026· 12 min read
When you buy a PVC window, three different companies are involved: the profile manufacturer, the window fabricator and the installer. Understanding wh…
Read article →7 November 2021· 13 min read
Are you renovating your home and have received so many quotes you no longer know which to choose? Discover why 90% of the time you end up making the w…
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