| Criteria | Tuinmaximaal | Reynaers (CP 130) | Schüco (ASS 70) | Standard uPVC Slider | | :--- | :--- | :--- | :--- | :--- | | Thermal break | Yes | Yes | Yes | No (or limited) | | Max panel height | ~3000 mm | ~3000 mm | ~2700 mm | ~2400 mm | | Threshold height | 20 mm | 18 mm | 20 mm | 40–80 mm | | Average cost (€/m²) | 650–900 | 800–1200 | 850–1300 | 350–500 | | Aesthetics | Sleek, minimal | Industrial | High-end minimal | Bulky frames |