Passive windows

The ideal solution for enhanced, natural ventilation solutions, particularly suitable for a range of passive and low-energy houses and applications.

Comfort Optimo L

Comfort Optimo L

The COMFORT OPTIMO L window combines wood and aluminium to create the optimal mix of high energy efficiency, attractive appearance and affordable price. This is a basic window type from the Comfort Optimo family, with aligned aluminium on the outer face of the window.

Compare products

Comfort Optimo XL

Comfort Optimo XL

The COMFORT OPTIMO XL window combines wood and aluminium to create the optimal mix of high energy efficiency, attractive appearance and affordable price. It represents an upgrade of the Comfort Optimo L with an additional aligned window profile on the inner face of the window. *L (Line) and X (eXclusive)

Compare products

Comfort Optimo XLS

Comfort Optimo XLS

The COMFORT OPTIMO XLS window combines wood and aluminium to create the optimal mix of high energy efficiency, attractive appearance and affordable price.

Compare products

Nature Optimo

The NATURE OPTIMO window is made entirely of wood to create the optimal combination of high energy efficiency, beauty and affordability. It is a basic, popular window type from the Optimo family.

Compare products

Nature Optimo XL

Nature Optimo XL

Window NATURE OPTIMO XL is made entirely of wood and combines optimal combination of high energy efficiency, attractive appearance and affordable price. It is the most thermally efficient window of Nature Optimo family, which can be upgraded into passive window with the use of thermally modified spruce instead of normal spruce – NATURE OPTIMO XLT which was awarded as world most cost effective PHI certified passive timber window. Window has very nice outlook due to aligned frame and casement which is represented by letters L (Line) and X (Xclusive).

Compare products

Nature Optimo XLT

Nature Optimo XLT

The NATURE OPTIMO XLT window is a special type of window from the Optimo family. It is made of thermally modified spruce and is officially certified as passive window. It is made entirely of wood, boasts an attractive, exotic look and outstanding energy efficiency (thermal transmittance of window (Uw ≥ 0.66 W/m2K), bringing real added value). It is actually the world’s most cost-effective PHI-certified passive timber window. The window is especially attractive due to the aligned frame and casement. * XLT = L (Line), X (Xclusive), T (Thermally modified spruce)

Compare products

Comfort Passive

Comfort Passive

The COMFORT PASSIVE window combines the positive features of two quality materials. The wooden part on the outer window face is joined with aluminum for better durability, appearance and energy efficiency. The additional third pane further reinforces all of these excellent qualities.

Compare products

Nature Passive

The NATURE PASSIVE window represents an effective factor in our effort to save energy. Energy savings and sound insulation were top priorities when designing and developing this window. Alongside the superb insulation qualities the window manages to maintain other superior features, from contemporary design to brilliant finishing touches.

Compare products

Comfort E112

The COMFORT E112 window has been developed out of M SORA’s commitment to environmental responsibility. Instead of synthetic insulation materials – the manufacture of which consumes massive amounts of energy and produces large carbon emissions – these windows are made using only natural resources, wood and air. The technology employed creates air pockets that result in excellent thermally insulated wooden window frames. Moreover, the frame exterior is additionally protected with a layer of aluminium.

Compare products

Comfort E92

The COMFORT E92 window has been developed out of M SORA’s commitment to environmental responsibility. Instead of synthetic insulation materials – the manufacture of which consumes massive amounts of energy and produces large carbon emissions – these windows are made using only natural resources, wood and air. The technology employed creates air pockets that result in excellent thermally insulated wooden window frames. Moreover, the frame exterior is additionally protected with a layer of aluminium.

Compare products

Nature E112

The NATURE E112 window has been developed out of M SORA’s commitment to environmental responsibility. Instead of synthetic insulation materials – the manufacture of which consumes massive amounts of energy and produces large carbon emissions – these windows are made using only natural resources, wood and air.

Compare products

Nature E92

The NATURE E92 window has been developed out of M SORA’s commitment to environmental responsibility. Instead of synthetic insulation materials – the manufacture of which consumes massive amounts of energy and produces large carbon emissions – these windows are made using only natural resources, wood and air.

Compare products

Windows

Panoramic windows

Panoramic windows

Doors

References

M SORA catalogues

M SORA catalogues