VELFAC V100 Tilt and Turn Windows Features: Low-maintenance windows. Triple or double glazed with U-values as low as 1.2 w/m2k. Inward opening for safe cleaning internally. Inward opening tilt at the head for alternative ventilation. Natural solid timber internally. Range of designs, glazing bars and mouldings. Excellent air-tightness. Excellent weather tightness. Anodized aluminium ironmongery. Secured … Continue reading Tilt and Turn Windows