29. Jan. 2023 / by Designfirm / Interior design, Delhi, Gurgaon, Interior decorator, Interior designer, Interior designing, Noida / 0 comments What are the 5 principles of interior design? 5 Most Important Principles of Interior Design 1.Balance. 2.Harmony. 3.Focal Point. 4.Rhythm. 5.Details. Tags: Chhatarpur Delhi, Delhi, Gurgaon, Gurugram, interior, interior Decorator, Interior design, Interior designing, Interior designs, Interiors, NCR, Noida What is interior design in one word? What are the 5 elements of interior design?