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Prime GlassInteriors

· 6 min read

Steel-Look vs Aluminium Framing: Pros and Cons

Compare genuine steel, steel-look and standard aluminium framing for glass partitions on sightlines, weight, cost, performance and lead time.

Close-up of a black powder-coated frame junction where a mullion meets a transom

Key takeaways

  • Genuine steel gives the slimmest profiles but is heavy and costly.
  • Steel-look aluminium replicates the look with easier installation.
  • Standard aluminium is the most economical option.
  • All three can be finished in black.

Comparison

The look of a framed partition depends heavily on the material. Our black-framed and Crittall-style hub shows each in context.

Framing materials compared
FactorGenuine steelSteel-look aluminiumStandard aluminium
SightlinesSlimmestVery slimSlim to medium
WeightHeavyLightLight
CostHighestMediumLowest
Lead timeLongestMediumShortest
Best forHeritage projectsMost Crittall-style workGeneral framed partitions

Which should you choose?

For most offices and homes, steel-look aluminium gives the best balance. Genuine steel suits listed buildings and heritage projects. Standard aluminium suits larger commercial runs. See Crittall-style partitions.

Questions

Can people tell the difference?

Up close, sometimes. From normal viewing distances, a good steel-look system is very convincing.

Start your project

Planning black-framed & crittall-style partitions?

Explore our black-framed & crittall-style partitions page for systems and options, or send your plans for a site survey and itemised quotation.

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