Slimline block construction for a high-quality appearance.
Features and benefits
• Good thermal insulation with a basic depth of 70 mm: Uf values of 1.9 W/m²K (face width 89 mm)
• Also available as flush-fitted vent
• Very narrow face widths from 67 mm due to concealed glazing beads
• Enlarged insulation zone with foam-filled insulating bars
• Comprehensive profile range with mullion face widths of up to 44 mm, double vents and sash bars