Lumi Windows -Seemless glazing


A unique and ground breaking window system, which is a Poltruded, Glass fibre profile with a flush fitted triple glazed unit bonded into the frame. The external appearance of the windows is completely flat, with dummy casements fitted in each fixed opening. The stepped sealed units completely conceal the sash frame. The edge of the glass is ceramic painted in a range of colours; White, grey, black, cream, light grey, Chartwell green, Light blue & slate blue.

The inside frame is foiled in a range of grained options; White, anthracite Grey, Black, Cream, An teak, Winchester, Siena, Swamp Oak.

Outward opening casement window

Technical Specifications

Outward opening casement window

Energy saving 0.9W/m2K
Timber options Engineered in either a finger jointed or selected pine, Oak, or Merranti.
Mouldings Ovolo or square moulded shoulder
Night vents Fitted in the outer frame with 15mm add on to head
Hardware Concealed hinge system on side hung casements with friction hinges for top hung.
Espagnollete locking.
Gasket Triple gasket
Warranty 10 years

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