If you are planning to replace the windows on a Zimbabwean home, one of the first decisions you will face is what the frames should be made from. Two options dominate the market — aluminium and steel — and both have real advantages.

This guide walks through the practical differences between aluminium and steel window frames so you can make a confident decision before you order.

Aluminium window frames: the modern default

Aluminium is the material most Zimbabwean homeowners choose today. It is lightweight, does not rust, and holds its shape through Harare’s hot summers and cool winters. Aluminium frames are also very low maintenance: a wipe-down every few months is normally enough.

  • Thermal performance — plain aluminium conducts heat, so without a thermal break it can feel less insulating than timber.
  • Finish options — powder-coated finishes are widely available. Silver, charcoal and bronze are the most popular.
  • Strength relative to steel — aluminium is strong for its weight, but a steel frame of the same profile thickness will be heavier and more rigid.

Steel window frames: heavier, tougher, traditional

Steel window frames are heavier and more rigid than aluminium. On older homes with existing steel frames, replacing like-for-like can be the simplest option because the openings were built for that profile.

  • Weight — steel frames are heavy. Very large single panels become impractical.
  • Corrosion — untreated steel can rust. It needs a proper primer and paint system to last.
  • Maintenance — steel frames generally need repainting every few years.

Which is right for your home?

For most new builds and renovations in Harare, aluminium is the sensible default. Steel is often the better choice when you are replacing an existing steel frame, need very high rigidity on a specific opening, or prefer the heavier look of steel.

What to insist on either way

  • Accurate measurement. A well-made frame that fits badly will never look right.
  • Quality hardware. Handles, hinges, rollers and seals decide how the window feels day to day.
  • A real warranty. At Webstar we back our aluminium and steel products with a 10-year warranty.

Getting a quotation

Every opening is different. The only way to get an accurate number is to have someone measure on site. See our aluminium windows service, or contact us directly.