What is Door and Frames?

A door is a moveable barrier used to cover an opening. Doors are used widely and are found in walls or partitions of a building or space. A door can be opened to give access and closed more or less securely using a combination of latches and locks.

Doors are nearly universal in buildings of all kinds, allowing passage between the inside and outside, and between internal rooms. When open, they admit ventilation and light. The door is used to control the physical atmosphere within a space by enclosing it, excluding air drafts, so that interiors may be more effectively heated or cooled. Doors are significant in preventing the spread of fire. Doors are also act as a barrier to noise.

They are also used to screen areas of a building for aesthetic purposes, keeping formal and utility areas separate. Doors also have an aesthetic role in creating an impression of what lies beyond.

Many kinds of doors have specific names, depending on their purpose. The most common variety of door consists of a single rigid panel that fills the doorway. Many variations on this basic design are possible, such as “double” doors that have two adjacent independent panels hinged on each side of the doorway.

Most doors are hinged along one side to allow the door to pivot away from the doorway in one direction but not in the other. Doors can be hinged so that the axis of rotation is not in the plane of the door to reduce the space required on the side to which the door opens.

Doors can be used as general doors, commercial doors, residential doors, industrial doors, scientific doors, fire resistant doors, acoustic doors as well as security doors. The same can be offered with Honeycomb Kraft Paper core / Mineral Wool/Rock Wool / Glass wool / PUF insulation if required. Doors manufactured under stringent internationally certified procedure with state of the art CNC equipment.

To meet the multitude of doorway needs in the non-residential construction industry, Astral manufactures a wide range of hollow metal doors and frames for interior and exterior use.

The state-of-the-art manufacturing plant facilitates a quick response on large and small custom orders. Astral updated roll forming equipment is part of the technology that ensures quality, accuracy, consistent and timely delivery of products to the market.