What is the ideal window size for a north-west-facing dining room in Jaipur?

Vastu and hot-dry climate together suggest a window approximately 3 feet wide with a sill height of 2.5 feet on a north-west face for a dining room in Jaipur. Type: Sliding 2T. Glazing: tinted.

Is North-West an auspicious direction for a dining room per Vastu?

North-West is an acceptable secondary placement for a dining room. The traditional ideal is W, but the room remains usable in North-West with the standard window choices.

Why does Jaipur's hot-dry climate need tinted glazing?

Jaipur sits in the Hot-Dry climate zone (Extreme heat, minimal rain, sand and dust. Thermal mass and shade decide whether the home is liveable.). For hot-dry climates, tinted glazing balances solar gain, heat retention, and visibility — West windows are kept small and high — afternoon sun in May at 46°C is not a view, it is a heat load.

Window Guide · Jaipur

North-West-facing Dining Room

North-West is an acceptable secondary Vastu placement for a dining room. Window design tunes to Jaipur's hot-dry climate.

Hot-DryRajasthanVayu · Vayu (Air)

The recommendation

Width

~91 cm

Sill Height

2.5'

mid sill — measured from finished floor

Type

Sliding 2T

Glazing

tinted

Solar-control tint

Overhang / chajja

1.5'

Minimum projection above the window

WWR

10–15%

Total window-to-wall ratio for the room

These figures are advisory — drawn from IS 3792 (Hot-Dry 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 dining room?

Dining-room windows want soft, even light during meal times (especially evening) and connection to the kitchen-side air for serving comfort. A west-facing window with light afternoon shade is the classic choice — it catches the soft golden hour during dinner.

Vayuवायु

Movement, friendship, transient sleep. Guest rooms, garages, daily-use storage.

Vastu's ideal placement for a dining room is W. North-West is an acceptable secondary band.

Why Jaipur's climate matters

Jaipur is in the Hot-Dry climate zone (BWh, BSh per the Köppen scale; Hot-Dry per NBC 2016). Summer temperatures: 40-50°C, winters: 5-20°C. Rainfall: <500 mm/year. Humidity: <55%.

West windows are kept small and high — afternoon sun in May at 46°C is not a view, it is a heat load.

For a north-west face in this climate, the recommendation is a sliding 2t window with tinted glazing and a sill at 2.5' — calibrated for intense direct sun, minimal humidity, and high diurnal swing.

Common mistakes

Mirror directly opposite the dining table reflecting food / diners
Sliding doors instead of windows — diners feel exposed during meals
Diners face the glare of an unshaded west window during evening meals