Steel doors

Premium steel doors for Kerala homes

The rich look of teak, mahogany or walnut with the strength of galvanised steel. Termite-proof, fire-resistant and made for Kerala's heat and monsoon.

Black and copper steel double door at the entrance of a modern Kerala home
Built in layers

What's inside CRS Steel Door

Each door is built on a galvanised steel frame and filled with a honeycomb or rockwool core for sound and heat insulation. A stainless steel multi-point lock secures it along the frame.

Powder-coated finishes resist scratches, fading and UV damage, so your entrance looks new for years. Every door ships complete with frame, lock, handle and hinges — no hidden extras.

Door types

Choose your steel door

Steel main doors — example design
01

Steel main doors

Grand 70 mm and 90 mm leaf doors for your front entrance, in widths up to 1,800 mm.

Double & twin doors — example design
02

Double & twin doors

Wide two-leaf doors for villas, porches and large living rooms.

Luxury 90 mm doors — example design
03

Luxury 90 mm doors

Thicker leaf, deeper panels and premium hardware, including smart-lock models.

Steel bedroom doors — example design
04

Steel bedroom doors

Slim, quiet interior doors in widths of 880–980 mm.

Door-cum-window units — example design
05

Door-cum-window units

Custom steel doors with built-in windows for balconies and sit-outs.

Compact & no-architrave — example design
06

Compact & no-architrave

For low-height openings and clean, modern interiors.

Popular designs

Popular designs in our range

Tap any design to see the details and get a price on WhatsApp. Ask us for the full catalogue.

Specifications

Steel door specifications

Typical specifications across our range. Exact values vary by model and brand.

FrameGalvanised steel, 1.2 / 1.5 / 2 mm, powder-coated
Door leaf70 mm or 90 mm thick
Panel sheet0.6–1 mm galvanised steel
CoreHoneycomb paper or rockwool
LockSS 304 multi-point lock, copper cylinder
HingesSS 304 stainless steel
FinishPowder-coated wood grain (teak, mahogany, sal, walnut), copper, matte black, white, grey
Height1,950 / 2,050 / 2,150 / 2,350 mm
Width880 / 980 / 1,080 / 1,200 / 1,500 / 1,800 mm
Hinge sideLeft, right, left-reverse or right-reverse
Plan before plastering

Steel door sizes and wall openings

Keep the wall opening about 20 mm wider and 50 mm taller than the door. For example, a 1,080 × 2,050 mm door needs a 1,100 × 2,100 mm opening. Our team checks the opening before delivery.

Check my opening
Door size (W × H, mm)Wall opening (mm)
880 × 2,050900 × 2,100
980 × 2,0501,000 × 2,100
1,080 × 2,0501,100 × 2,100
1,200 × 2,0501,230 × 2,100
1,500 × 2,0501,530 × 2,100
1,800 × 2,0501,830 × 2,100
Steel vs wood

Steel door vs wooden door

Steel doorWooden door
TermitesFully termite-proofNeeds treatment
MonsoonWill not swell or warpSwells, sticks, cracks
FireFire-resistantBurns
SecurityMulti-point lockingUsually a single lock
MaintenanceWipe cleanPolish every 1–2 years
Frame & lockIncludedBought separately
FAQ

Steel door questions

All FAQs
What is the price of a steel door in Kerala?

Prices depend on size, leaf thickness and finish. A standard single main door costs far less than a teak door of the same size, and the frame, lock and hinges are included. WhatsApp us your opening size for an exact quote.

Do steel doors rust in Kerala’s climate?

No. The steel is galvanised, primed and powder-coated for triple protection against rust, even near the coast.

Can a steel door be fixed into an existing wooden frame?

No. Steel doors come with their own steel frame for a perfect fit and a long life.

When should a steel door be installed?

Choose the door while planning, and install it after plastering and flooring are finished.

Can I repaint a steel door?

Yes. A fresh coat refreshes the look and adds protection.

Brands we stock

Steel door brands at CRS

Petra is our main steel door range, with options to match every budget, size and style.

Petra logo
PetraSteel doors

Our main steel door range. Galvanised steel, honeycomb core, SS 304 hinges and lock, Colour Guard powder coat. 70 mm and 90 mm leaf options.

Ready to upgrade your entrance?

Send your wall-opening size on WhatsApp and get a clear price the same day.

Mahogany-finish steel double door with twin glass sidelights