Advantages
Properties | Steel | Aluminium | Wood | UPVC |
Installation | Poor | Fair | Fair | Easy & Excellent |
Maintenance | Painting | Powder coating | Painting / Polishing | No Painting required |
Aesthetics | Poor | Poor | Good | Modern & Elegant |
Durablity | Fair | Fair | Warpage / Shrinkage | Excellent |
Thermal Conductivity | High | High | Fair | Zero conductivity |
Sound | Poor | poor | Poor | Soundproof |
Chemical Resistance | Corrodes | Corrodes | Rots | No effect |
Safety | Good | Fair | Poor | Fire Retardant |
Cost | Fair | Fair | Expensive | Affordable in long term |
Strength | Good | Fair | Good | Reinforcement available due to multi chambe |