What is the ideal window size for a north-facing pooja room in Bengaluru?

Vastu and temperate climate together suggest a window approximately 4.5 feet wide with a sill height of 2.5 feet on a north face for a pooja room in Bengaluru. Type: Sliding 2T. Glazing: clear.

Is North an auspicious direction for a pooja room per Vastu?

North is an acceptable secondary placement for a pooja room. The traditional ideal is NE, but the room remains usable in North with the standard window choices.

Why does Bengaluru's temperate climate need clear glazing?

Bengaluru sits in the Temperate climate zone (Mild year-round. The most forgiving zone — and the most often over-engineered.). For temperate climates, clear glazing balances solar gain, heat retention, and visibility — A Bangalore wall does not need to be a Jaipur wall. Most builders copy the same envelope anyway and the home pays the bill.

Window Guide · Bengaluru

North-facing Pooja Room

North is an acceptable secondary Vastu placement for a pooja room. Window design tunes to Bengaluru's temperate climate.

TemperateKarnatakaKuber · Jal (Water)

The recommendation

Width

4.5'

~137 cm

Sill Height

2.5'

low sill — measured from finished floor

Type

Sliding 2T

Glazing

clear

Single 6 mm

Overhang / chajja

1.5'

Minimum projection above the window

WWR

20–25%

Total window-to-wall ratio for the room

These figures are advisory — drawn from IS 3792 (Temperate zone) and Vastu Shastra teaching tradition. An architect should adapt them to your plot's exact bearing, plinth height and facade design.

Why this direction for a pooja room?

A pooja room window's job is to bring morning light to the deity at dawn — small, high-sill, and on the NE wall ideally. The window should never face directly at the deity but rather light the side wall, creating soft fill light during morning aarti.

Kuberकुबेर

The wealth-and-treasury direction. Cool, light-filled, the welcoming face of the home.

Vastu's ideal placement for a pooja room is NE. North is an acceptable secondary band.

Why Bengaluru's climate matters

Bengaluru is in the Temperate climate zone (Cwb, Cfb per the Köppen scale; Temperate per NBC 2016). Summer temperatures: 25-35°C, winters: 12-22°C. Rainfall: 500-1500 mm/year. Humidity: 40-75%.

A Bangalore wall does not need to be a Jaipur wall. Most builders copy the same envelope anyway and the home pays the bill.

For a north face in this climate, the recommendation is a sliding 2t window with clear glazing and a sill at 2.5' — calibrated for mild year-round temperatures with comfortable airflow.

Common mistakes

Pooja shelf placed against a toilet's plumbing wall
No window — reliance on artificial light only
Windows opening onto a common-area corridor instead of fresh air