Thermal Break Fully Opening Porthole

•  Double Glazed Thermal Break  Fully Opening Porthole
• Fixing: Screw in with Hidden Fixing
• Colours; Powder Coated or Mill Finish
• Powder coated offer infinite colour choices please add your colour option in the comments box at the Checkout  or call to discuss your preference
• Insert Colours:Black/Cream/Red/Cherry Red/Blue/Green/Silver/Grey

**Now available with removable blackout glass enabling you to swap out your clear window for a blackout window when privacy and/ or darkness is preferred.