As an essential part of building, Boundary Wall should open up the view and bring as much light Air and View to your home. AL Infra Steel system aluminium Boundary Wall open up the multi designs options from Gladik Plus Sliding to TIlt & Turn Options. AL Infra Steel Boundary Wall comes in morden profile and sleek interlock options suitable for superior insulating capabilities create perfect designs. Beautiful windows with modern technology from AL Infra Steel always enhance the inner and outer appearance to your house.