Doors & windows Doors Glass & Glazing Glass extensions Porches, Porticos & Canopies Signature Design

Signature Design Energy Saving Windows

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Telephone: 01202 918 979
Location: All UK & Northern Ireland

Signature Design's products combine proven window technology with the material advantages of aluminium on the inside and outside, encasing a multi-chambered PVC core profile. Narrow profiles characterise the elegant aluminium design. Innovative system details ensure outstanding thermal insulation, sound protection, tightness, ease of opening and security.


This range is characterised by the elegant, restrained aluminium design with its slender profile widths. Barely visible from the outside, the sash creates a large glazed surface for optimum light incidence in the living area. No glazing bead joints disrupt the sleek interior lines. The symmetrical appearance of the combination of fixed glazing and casement contributes to the harmonious overall impression of the façade. The modern look of Nova aluminium windows is the ideal solution for sophisticated, contemporary buildings. The use of innovative multi-chambered PVC profiles with centre seals ensures excellent frame insulation values of Uf 1.0 W/m2K. Optional double or triple glazing guarantees an excellent Uw value of 1.2 W/m2K or 0.82 W/m2K.


This range lends the building a traditional, timeless aesthetic, with a slender, restrained appearance of the profiles both outside and inside the window. The outer sash measures just 26 mm, while the internal straight-line proportions are emphasised by the absence of glazing beads. The Classic also offers excellent thermal insulation, with the innovative multichambered PVC profiles ensuring a frame insulation value of Uf 1.2 W/m²K. Optional double or triple glazing guarantees an excellent Uw value of 1.2 W/m2K or 0.80 W/m.


The delicate steel appearance of the contemporary variant preserves the aesthetics of the classic steel window, making it suitable for renovating old steel windows as well as for modern buildings. The excellent thermal insulation of our window and door system means that the Ferro offers a Uw value of up to 0.80 W/m2K. This casement has an outer visible width of just 26 mm and a distinctively angled external outline: the elegantly narrow inner contour requires no glazing beads. The frame insulation rating of Uf 1.1 W/m2K gives double-glazed windows (Ug 1.1 W/ m2K) a very good Uw value of 1.2 W/m2k, while triple glazing (Ug 0.5 W/m2K) gives an excellent Uw value of 0.80 W/m2K.

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