🪟 How to properly install a PVC window? In this video, I show the entire installation process step by step, from preparing the opening to fixing, leveling, applying expanding foam, and final inspection. Throughout the process, I also share the mistakes you should avoid to achieve a safe, durable installation with good thermal performance.

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In this video you will learn:

✔️ How to properly prepare the window opening

✔️ How to position and level a PVC window

✔️ How to securely fix the window

✔️ How to use expanding foam correctly

✔️ How to avoid thermal bridges and leaks

✔️ Common mistakes in PVC window installation

✔️ Practical tips for achieving a professional finish

This installation is part of the complete renovation of our old house in Portugal. The goal of this series is to show the entire construction process, the challenges encountered, the solutions used, and the real costs, helping those who want to renovate or build their own house.

If you're thinking about installing PVC windows, renovating an old house, or simply enjoy DIY projects, this video will show you each step of the installation without hiding any mistakes or important details.

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#pvcwindows #pvc #installation #aluplast #diy #renovation #oldhouse #construction #livinginthecountryside #portugal #thermalinsulation

00:00 Introduction

01:21 Opening Preparation

02:12 Window Measurements and Clearances

04:23 How to Remove Window Panes

07:27 Necessary Tools

08:37 Fixing Systems

13:41 Frame Preparation

16:04 Window Placement in the Opening

20:21 Leveling and Alignment

24:20 Drilling Masonry

26:44 Final Fixing

31:06 Panel Assembly

32:42 Window Adjustment

35:14 Application of Expanding Foam

38:44 Final Finishes

40:30 Conclusion