Window Grill Design Ideas for Indian Homes

24 designs Window grills and windows Updated 8 Oct 2026

A good window grill design does three jobs: it guards the house, it lets light and air through, and it still looks neat from the street. Most owners who regret their grill name one of two things: bars set too far apart, or a pattern that traps dust.

Under each window grill design photo you get the metal and section, the pattern, the best room for it and a one-line tip to read out to your grill wala. These 24 ideas cover every common grill design for windows.

If you want only plain bars, see our simple window grill ideas. For sleek lines, open the modern window grill page.

Square and Box Window Grill Design

Box grills are the most requested pattern in Indian homes. A square window grill design is strong, easy for any welder to make, and safe when the boxes stay small.

Box window grill design in black matt MS square bars on a bedroom window — Even 4 inch boxes keep the view open and stop small children from slipping through.
*Material*MS 12 mm square bar
*Style*Even 4 inch boxes
*Suits*Ground floor bedrooms
**Fabricator’s tip** Weld every crossing point, not every second one, so the bars never rattle in wind.

Square window grill design with offset boxes in dark brown on a cream wall — Shifting alternate rows by half a box breaks the plain chessboard look on a road-facing window.
*Material*MS 16 mm square tube
*Style*Offset square boxes
*Suits*Road-facing living room
**Fabricator’s tip** Draw the offset at full size in chalk on the floor before cutting any bar.

Box janala grill design in two tone grey with a flat strip border — A dark grey strip frame with lighter boxes inside, very common on Bengal and Odisha homes.
*Material*MS 25 x 5 flat, 12 bar
*Style*Boxes in strip frame
*Suits*Independent houses
**Fabricator’s tip** Mask the border with tape when spraying the second grey so the colour line stays crisp.

Large box window grill design across a wide hall window in three panels — Three panels with posts between them look lighter on a big hall window and repaint easily.
*Material*MS 1 inch square tube
*Style*Three panel box grid
*Suits*Wide hall windows
**Fabricator’s tip** Add a middle holdfast on each long side so a wide grill never sags.

House Window Grill Design with Simple Bars

Straight bars are the base of most house window grill design. They need less labour, have fewer joints to rust, and suit any room.

Vertical bar window grill in white enamel over a kitchen window with tiles — Plain upright bars let cooking smoke out freely, and white shows grease early so you clean it sooner.
*Material*MS 10 mm round bar
*Style*Vertical bars 4 inch
*Suits*Kitchens and utility
**Fabricator’s tip** Keep the grill 2 inches clear of the frame so the kitchen shutter opens fully.

House window grill design with horizontal flat strips on a terracotta red wall — Level strips look calm on a wide window. Keep this style for upper floors or rooms where no small child can climb it like a ladder.
*Material*MS 25 x 5 mm flat
*Style*Horizontal flat strips
*Suits*Upper floor windows
**Fabricator’s tip** Tilt the lowest strip slightly outward so rain runs off and does not stain the sill.

Home window grill design with vertical bars and a middle belt in bottle green — One flat belt across the middle stiffens long bars and gives the eye a resting line.
*Material*MS 14 mm square bar
*Style*Bars with mid belt
*Suits*Village and town homes
**Fabricator’s tip** Punch holes in the belt and pass bars through it. It looks cleaner than face welding.

GI pipe window grill in silver on a small toilet window with frosted glass — GI pipes handle damp steam better than plain MS. A silver aluminium paint coat keeps a small toilet grill tidy for years.
*Material*GI 3/4 inch pipe
*Style*Vertical pipes
*Suits*Toilets and wash areas
**Fabricator’s tip** Weld caps on cut pipe ends so water cannot rust them from inside.

Khidki Grill Design: Jali and Pattern Ideas

A khidki jali design gives privacy and shade without heavy curtains. If security matters, keep each opening smaller than your palm.

Khidki jali design with a diamond lattice grill in ivory on a front window — A diamond lattice throws soft patterned shade into the room.
*Material*MS 20 x 3 mm flat
*Style*Diamond lattice
*Suits*Street-facing rooms
**Fabricator’s tip** Use a cutting jig for the diamond angles so every joint lines up across the panel.

Khidki grill design with small flower scrolls in maroon on a yellow wall — Small flower scrolls inside plain boxes give a traditional look without heavy cast parts.
*Material*MS bar, flat scrolls
*Style*Box with flower scroll
*Suits*Traditional homes
**Fabricator’s tip** Bend scrolls cold on a jig. Heated bends leave rough scale under the paint.

Laser cut leaf pattern window grill in charcoal grey on a modern home — A laser cut sheet with a leaf pattern gives full privacy for a bathroom or staircase window. Ask for 3 mm sheet or thicker.
*Material*MS 3 mm laser cut sheet
*Style*Leaf jali sheet
*Suits*Privacy windows
**Fabricator’s tip** Powder coat laser cut sheets. Brush paint cannot reach every small cut edge.

Aluminium Window Grill Design for Sliding Windows

An aluminium window grill is light and never rusts. It pairs well with sliding windows on the upper floors of flats.

Aluminium window grill design in champagne finish behind a sliding window — A champagne grill matches the sliding frame, so the window reads as one unit from inside. Best above the ground floor.
*Material*Aluminium box section
*Style*Slim verticals
*Suits*Upper floor flats
**Fabricator’s tip** Fix with SS anchor fasteners, not MS screws, or rust streaks will run down the frame.

Sliding window grill design in white powder coated aluminium with box pattern — White boxes on a white sliding frame almost disappear from a distance.
*Material*Aluminium 1 x 1 inch
*Style*Box pattern
*Suits*Bedrooms in flats
**Fabricator’s tip** Leave enough gap behind the grill for the sliding shutter handle to move freely.

Aluminium window grill with a mosquito mesh shutter on a bedroom window — Grill and fine mesh share one frame, so air comes in at night and mosquitoes stay out.
*Material*Aluminium with SS mesh
*Style*Grill plus mesh
*Suits*Monsoon-prone cities
**Fabricator’s tip** Choose SS mesh over fibre mesh. It lasts longer and resists cuts from pets.

Wood Window Grill Design and Wood Look Grills

Real wood grills are rare now, but the warm look is in demand. Most homes get it with a wood finish on steel or aluminium.

Wood window grill design with teak finish on square MS tubes — Wood grain paint on steel tubes gives a teak look with steel strength.
*Material*MS tube, wood finish
*Style*Vertical with top band
*Suits*Living and dining rooms
**Fabricator’s tip** Use a grain roller over a tan base coat, then seal with clear PU.

Wooden window with grill fitted inside the frame in black MS bars — A classic wooden window with grill bars set inside the frame, so the shutters close over them.
*Material*MS 12 mm square bar
*Style*Bars inside frame
*Suits*Old houses and villas
**Fabricator’s tip** Set bars into the wood frame with welded lugs screwed from behind, not nails.

Wood pattern aluminium grill on a large villa window with horizontal slats — Wood pattern aluminium slats give a resort feel and never warp or rot. Better on upper windows than as ground floor security.
*Material*Aluminium, wood foil
*Style*Horizontal slats
*Suits*Villas, upper floors
**Fabricator’s tip** Keep slat gaps tight and add a hidden MS frame behind if the window faces a lane.

Window Grill Colour Ideas

The right window grill colour can make a cheap pattern look smart. Match the grill to the frame, the gate or a trim on the wall.

Window grill colour idea in deep navy blue on a white wall — Navy reads as a soft dark from far and looks fresh on white or pale grey walls.
*Material*MS 12 mm square bar
*Style*Vertical with boxes
*Suits*Modern white homes
**Fabricator’s tip** Ask for PU paint in dark shades. Enamel blues fade quickly in strong sun.

Bronze colour window grill on a beige sandstone clad wall — Antique bronze sits well with stone cladding and warm lights. A popular window grill colour combination on front elevations.
*Material*MS flat and bar
*Style*Rectangle grid
*Suits*Front elevations
**Fabricator’s tip** Spray bronze over a dark brown base. It hides chips better when the top coat wears.

Sage green window grill with a white frame on a cottage style house — Soft sage green is gentle on the eyes and hides dust better than white.
*Material*MS 10 mm round bar
*Style*Arched top bars
*Suits*Garden-facing rooms
**Fabricator’s tip** Repaint muted greens every three years. Mix a little extra so touch-ups match.

Window Safety Grill Design with an Openable Panel

Every bedroom in a flat needs a way out in a fire. A window safety grill with a locked openable panel gives security and an escape route.

Window safety grill design with an openable hinged panel and lock — One section of the grill swings open like a small door. Keep the key on a hook nearby so any adult can open it fast.
*Material*MS 16 mm square tube
*Style*Fixed plus hinged panel
*Suits*Bedrooms in flats
**Fabricator’s tip** Use heavy pin hinges welded on the inside and a lock reachable only from the room.

SS 304 window safety grill in satin finish on a coastal apartment — Grade 304 steel stays clean near the sea where MS rusts fast. A satin finish hides salt spots and fingerprints.
*Material*SS 304 1 inch pipe
*Style*Vertical pipe grid
*Suits*Coastal flats
**Fabricator’s tip** Insist on 304 grade near the sea. Grade 202 can show rust spots within a year.

Hinged window safety grill in white with a sliding bolt on a kids room — The whole grill opens on side hinges and locks with a sliding bolt. Bars stay under 4 inches apart for small children.
*Material*MS 12 mm square bar
*Style*Full hinged grill
*Suits*Kids rooms
**Fabricator’s tip** Fit the bolt high, out of a small child's reach, but easy for adults.

Full height safety grill on a French window with a middle openable door — The centre part of this full height grill opens like a door for cleaning glass and for escape.
*Material*MS 1.5 x 1 inch tube
*Style*Tall grid with door
*Suits*French windows
**Fabricator’s tip** Fix the hinged door to a strong post grouted into the floor, not just to the frame.

How to Choose a Window Grill Design

Start with the floor. Ground floor windows need strong MS or SS with small gaps. Upper floors can take aluminium or wider patterns. Then think about the room:

Bedrooms: one openable section with a lock.
Kitchen: plain bars that let smoke out and wipe clean.
Front windows: jali or box work for privacy and a good street look.
Kids at home: gaps of 4 inches (100 mm) or less, no footholds.

What makes a grill cost more: heavier steel, SS 304 over 202, laser cutting, scroll work labour, more welded joints and powder coating.

Window Grill Materials at a Glance

Material	Typical size	Best for	Care
MS square bar	12 to 16 mm	Ground floor security	Primer and repaint every 2 to 3 years
SS 304 pipe	3/4 to 1 inch	Coastal and humid towns	Wipe clean, no paint
Aluminium section	1 x 1 inch	Sliding windows, upper floors	Wash with mild soap
GI pipe	3/4 inch	Toilets and wash areas	Paint the cut ends

For a deeper look at sizes, read the grill materials and sizes guide. Steel options are on our steel window grill page.

Fabrication, Fitting and Care

Ask for holdfasts set at least 4 inches into the masonry. On a wall that is already plastered and painted, expansion anchors work instead. Every weld should be ground smooth before priming. Use red oxide or zinc chromate primer, then enamel or PU paint. Near the sea, check MS grills every monsoon and touch up rust early. Wipe dust out of jali work monthly.

Grill design questions

Which window grill design is best for a house on the ground floor?

Square boxes or upright bars of 12 to 16 mm MS, with gaps of 4 inches or less. Fix it with deep holdfasts and keep one openable locked section in bedrooms.

Is an aluminium window grill strong enough?

Yes for upper floors and sliding windows. For ground floor security, MS or SS 304 is stronger.

What is the best window grill colour?

Black, charcoal and dark grey hide dust and suit most walls. White looks fresh but shows dirt. See more on the grill colour ideas page.

What is a khidki grill design with jali?

It is a window grill with a close pattern, such as diamonds, leaves or a laser cut sheet. It gives privacy and shade.

How do I add a safety grill to a sliding window?

Fit the grill on the outside face of the sliding frame or inside the opening. Leave room for the handle to move, and add one hinged panel with a lock for emergency exit.