Transform your home with Lumi’s all-glass design

Lumi’s iconic frameless look and super slim sightlines are now available in easy-to-handle aluminium units, designed with the wishes of window installers in mind. Available in both double and triple-glazed, the new aluminium glazing system makes for a lighter, slimmer window that retains its designer good looks, improves efficiency and home security, and are easy to install. These qualities make Lumi windows perfect for replacements in the home improvement market.

Double & Triple Glazed Aluminium Windows
Lumi’s window system is available in replacement-perfect double-glazed units and ultra-efficient triple-glazed units. Lumi Double Glazed is lighter, easier to handle with a fine border and generous sightlines making it perfect for all uses, particularly when replacing traditional uPVC frames. Lumi Triple Glazed is a slim design with soundproofing and energy efficient qualities, making for the perfect solution if your windows are exposed to harsh elements. The perfect combination partner with the double-glazed version.

Renovation, Replacement & New Build Projects
Whether you’re tackling a full construction project by renovating your existing property, building a brand-new home or replacing old uPVC windows, a Lumi window system will enhance the aesthetics of your property, as well as making it more secure and sustainable. To complete the look, the Lumi range also includes lift & slide doors and roof-light windows.

Big picture thinking
Lumi is picture perfect when you want a large expanse of glass to maximise the view. A single pane of Lumi can stretch up to 3 metres wide by 2 metres tall (picture windows). Breath-taking, both inside and out.

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