Slimline Aluminium Windows with Steel-Look Aesthetic
Our heritage external window system is engineered to achieve the iconic steel look using slimmer, more efficient aluminium frames. The refined profile allows larger panes of glass and cleaner architectural lines, giving period homes a fresh lease of life while bringing contemporary extensions a sharper, more minimal finish.
Where old steel or timber windows often suffer from drafts, condensation and rust, Decorio offers a modern, low-maintenance steel alternative. The advanced thermal break increases insulation, while durable powder-coated finishes ensure the frames stay vibrant and pristine for years to come.
Whether you’re renovating a Victorian terrace, brightening a barn conversion, or adding a feature window to a modern kitchen extension, our steel-look external windows provide the aesthetic quality and technical performance required for UK homes.
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