'COMPOSITE ALUMINIUM amp; WOOD HERMETICALLY/ SWIGGLE SEALED, DOUBLE, TRIPLE MULTIGLAZED, MULTI SEALED, ENERGY EFFICIENT, THERMAL INSULATED, ACOUSTICS/SOUND INSULATED WINDOWS, DOORS (FIXED, FULLY OPENABLE, PARTLY FIXED, PARTLY OPENABLE).

摘要

Composite Aluminium and wood section Hermetically/Swiggle Sealed Multi Glazed, Multi Sealed, Energy Efficient, Thermal Insulated, Acoustical/ Sound Insulated Windows/Door Shutters (fixed, partly fixed,. partly openable, fully openable) because of their thermal insulation, Acoustical/Sound Insulation properties achieved by manufacturing these by using (I) Composite Sections comprising of wooden profiles rebated to house Aluminium profiles compositeiy joined together to form a composite section of wood and Aluminium so that the wood forms the inside face and Aluminium the outside one as described in specifications; and shown by reference numerals (2), (3), (11), (12), (13), (14), (14A), (15), (16), (17), (18), (19), (31), (32), (33), (34) because of the good thermal and sound insulating properties of wood to make it energy efficient.