Dorado 76 Window and Door System
With a 9 mm inside-outside sightline — a first in PVC — a 5-chamber 76 mm profile and Uw 0.98 W/m²K, New Dorado 76 is the Red Dot 2022-winning Winsa series that brings insulation and aesthetics together.
Dorado 76 offers thermal insulation approaching passive-house level in the size of a standard residential window (76 mm): a 5-chamber profile, 3 gaskets and triple glazing up to 52 mm give Uw 0.98 W/m²K. Only 9 mm of frame is visible between frame and sash, which means more glass and a brighter room from inside and out. The design won the Red Dot 2022 and the Golden Plumb International Building Catalogue Award.
Insulation and hardware
Insulation
A 5-chamber 76 mm profile, three-stage TPE gaskets and triple glazing up to 52 mm minimise heat loss in winter and heat gain in summer. The measured Uw of 0.98 W/m²K is below most PVC windows in Türkiye; a Passive House Institute certified component.
Hardware
Single opening, tilt-and-turn, parallel sliding, folding, pivot and RC2 security hardware; matte black, white, titan and silver handles matched to the profile colour.
Design
Successive, sharp frame-sash lines create a futuristic look; the 9 mm slim sightline inside and out blends with modern façades. The large steel-reinforcement chamber in the sash gives high resistance to wind loads in multi-storey buildings.
Technical specifications
| Specification | Value |
| Profile Width | 76 mm |
| Number of Chambers | 5 |
| Class | Class A (TS EN 12608-1 + A1) |
| Gasket | TPE grey / black |
| Number of Gaskets | 3 |
| Glazing Bead | Single-claw, PCE gasket |
| Glazing Thickness | 24, 30, 36, 44, 52 mm |
| Thermal Transmittance | Uw = 0.98 W/m²K |
Colour options
White and 13 laminate colours; inside and outside faces can differ. Screen colours may vary from the actual finish; original samples are shown at the survey.
Hardware colours
Frequently asked questions
What is the difference between Dorado 76 and Safir 76?
Both are 76 mm and 5-chamber; Dorado 76 has 3 gaskets, the 9 mm slim look, a Class A profile and a measured Uw of 0.98; Safir 76 has 2 gaskets, Class B and is the more economical series.
Which glass package is recommended?
For Uw 0.98, 4+16+4+16+4 (52 mm) Low-E triple glazing; in a standard home 4+20+4 Low-E argon double glazing also gives high comfort. Laminated glass is added for sound insulation.
Plan your project with Ferrini
Ferrini is the authorised manufacturer of Winsa PVC window, door and sliding systems. The Dorado 76 Window and Door System is cut, welded and glazed in our İzmir workshop and supplied as a knock-down system to our authorised dealers across Türkiye; measuring, glass, colour and hardware selection and installation are handled by your nearest Ferrini dealer.
Contact us for your nearest dealer and a quote
Technical files are in the dealer portal
Technical catalogues, DWG drawings, installation files and current price lists are in the Ferrini dealer portal. Not a dealer yet? Apply and we will open access.