Shutter Material Comparison: GI vs Aluminium vs Polycarbonate

Quick answer: GI is the most economical and durable for godowns. Powder coated adds a weatherproof, custom-color finish for shops. Aluminium is lightweight with a modern look. Polycarbonate is the only option that lets light through when closed.

Comparison

At a glance

Material	Rate (per sq ft)	Best For
GI	₹160–170	Godowns, budget installs
Powder Coated	₹170–190	Shops, weather exposure
Aluminium	Custom quote	Modern showrooms
Polycarbonate	Custom quote	Display-focused shops

Detailed Breakdown

What to consider

Visibility Needs

If display visibility matters even when closed, polycarbonate is the only material built for that.

Weather Exposure

Powder coating adds a protective layer beyond standard GI, useful for shutters facing direct sun or rain.

Weight & Ease of Operation

Aluminium is significantly lighter than steel-based options, reducing strain on motors and guide rails.

Budget

GI remains the most cost-effective choice for godowns and back-of-house openings where appearance matters less.

FAQ

Common questions

Which material lasts longest?

GI and powder coated are both long-lasting with proper installation; powder coating adds extra corrosion resistance.

Can I mix materials, like a grill + polycarbonate combo?

Yes, mixed configurations are common — share your requirement for a specific recommendation.

Does Rudraksha Shutters fabricate all these materials in-house?

GI, powder coated, and grill pattern are fabricated in-house. Aluminium and polycarbonate are sourced through a trusted manufacturing partner.

GI vs Powder Coated vs Aluminium vs Polycarbonate — Material Comparison