A neutral, like-for-like comparison of the PVC profile brands sold in Spain — Kömmerling, Veka, Rehau, Deceuninck, Schüco and the major Spanish systems — by chambers, Uw, reinforcement and price tier. We also explain why the company that fits the window matters at least as much as the brand on the box.
A clear, Spain-specific breakdown of what new windows actually cost per square metre in 2026, fully installed — PVC, aluminium and wood compared. See worked examples for a typical flat and a villa, learn exactly what pushes the price up or down, and find out why the cheapest quote is rarely the best.
Choosing the right window company matters more than the brand of window you pick — a great product fitted badly is a bad job. This guide walks through the criteria that actually predict a good result in Spain: years in business, in-house installation, written warranties, insurance and after-sales, plus the red flags to walk away from.
Three window quotes that look comparable can describe three completely different jobs. This guide shows you exactly how to read a Spanish presupuesto, which line items must appear, how to compare apples to apples on glazing, Uw and installation, and the red flags hiding in suspiciously cheap quotes.
The best window for a bedroom is not the best window for a kitchen, a bathroom or a living room. This room-by-room guide explains what to prioritise in each space — acoustics and blackout for sleeping, easy-clean ventilation for cooking, privacy and moisture resistance for bathrooms, light and views for living areas, safety for children's rooms — so every window in the house earns its place.
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