Perfect for listed buildings, conservation properties & refurbishment projects

Modern solutions to historical problems

Compared to single glazing, Fineo provides substantial improvements to energy efficiency with an impressive U-value of 0.7 W/M2k. Fineo’s ultra-thin profile (6.7mm) is perfect for retrofitting into existing sash windows – so the original historical frames are maintained. Click below for the technical specifications

Comparison Table

Easily retrofitted into all timber sash window styles

Better thermal and acoustic insulation

With its exceptional thermal and acoustic insulation properties, Fineo provides substantial improvements to energy efficiency and indoor comfort. Fineo does not require an evacuation port and does not contain any inert gases. Fineo comes with a 15 years guarantee.

Fineo Detail

Comparison With Slim Double Glazing

Light And Energy Performance

Acoustic Attenuation Performance


Fineo is perfect for heritage projects

Fineo comes with the option of the addition of Heritage glass. This resembles the historical window glass manufactured at the turn of the century. Its minimal thickness makes it easy to install in historical window frames and fittings. The second video below illustrates the replication of the original glazing materials.

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