... .4) Glass type: normal, tempered, Low-E, frosted, double with argon, laminated and others available, glass panel 5---12mm available ... 7) Size, Color, Type, Glass, Accessories, Fly-screen etc: customize available.8) Package: Packing with plastic film + corrugated carton.9) Installation: Simple ... airport, restaurant, café, dining, hospital, toilet, cinema, library Economical UPVC Casement Window