Exterior? Exterior, other options include adding trim, painting frames a contrasting color, adding a window box, highlighting the window with plantings, etc. Interior, blinds, shades, panels, or some combination. If you narrow down and include a photo, sit back and prepare to be dazzled by Houzzers coming to your rescue.

Unless you have a very beautiful garage door I would paint it a color that blends with the brick IMO they are all too much in your face as is I loved it when the garage was at the back of the house not front and center

A combination of Offwhite, Beige Upholstery and dark shades of wood would look good. Provided you keep the wood minimal . The floor can also be a similar shade of wood . Remember whatever you do, make it look rich and elegant, only then will you be able to pull this look off. I am assuming the your ceiling is considerably high as well. Paint the walls and ceiling in offwhite shades with only the feature wall grey

I have one more query On the left the loft is covered full front it is half So i will get them uniform But want to understand what suits good: Cutting down left loft to match front Increase the front door to cover ceiling And another question: there is a space on right (just after beam) for the chimney pipe outlet, should I run the loft until half or until door ?