These are the actual systems we survey, specify and install. Product names are retained for technical accuracy; the descriptions explain what each system means for a homeowner.
uPVC windows and doors
uPVC · Casement
Elegant ThermoFibra 76X
A premium, steel-free uPVC system built for excellent insulation, airtightness and long-term comfort.
- Uw from 0,91 W/m²K
- Air permeability class 4
- Watertightness E1200
uPVC · Hinged door
Puerta practicable Elegant PVC
A fully glazed uPVC door from the Elegant family, suited to terraces, patios and garden access.
- System family Elegant 76 mm
- Glazed door
- Triple seal
uPVC · Casement
Vision
A clean-lined uPVC window with a slimmer frame-to-sash transition and a contemporary appearance.
- Uw from 0,95 W/m²K
- Air permeability class 4
- Watertightness E1050
uPVC · Sliding
iSlide Neo
A purpose-designed sliding uPVC window for rooms where an inward-opening sash would take up valuable space.
- Uw from 1,2 W/m²K
- Air permeability class 4
- Centre meeting stile 35 mm
uPVC · Lift-and-slide
HS-76
A lift-and-slide uPVC patio door designed for wide openings and smooth daily operation.
- Uw from 0,91 W/m²K
- Air permeability class 4
- Up to 3,223 m wide per panel
uPVC · Parallel-slide
Legend Parallel
A parallel-slide uPVC system that saves room while closing firmly against the seals.
- Uw from 0,96 W/m²K
- Air permeability class 4
- Watertightness 8A
uPVC · Folding
Open Max
A folding uPVC system with individually controlled panels, created to open up a room to the terrace or garden.
- Uw from 0,65 W/m²K
- Air permeability class 4
- Folding opening
Aluminium windows and doors
Aluminium · Casement
Lauda R-75 HV
A premium thermally broken aluminium casement system for demanding homes and larger openings.
- Uw from 0,9 W/m²K
- Air permeability class 4
- Watertightness E750
Aluminium · Slim casement
Lauda R-75 HS
A premium aluminium window with a reduced external sightline and a cleaner façade appearance.
- Uw from 1,0 W/m²K
- Air permeability class 4
- Watertightness E750
Aluminium · Concealed sash
Lauda R-75 HO
A concealed-sash aluminium window that keeps the outside frame line exceptionally clean.
- Uw from 1,0 W/m²K
- Air permeability class 4
- Watertightness E750
Aluminium · Casement
Lauda R-65 HV
A versatile thermally broken aluminium casement system for renovation and new-build work.
- Uw from 1,4 W/m²K
- Air permeability class 4
- Watertightness E750
Aluminium · Slim casement
Lauda R-65 HS
A compact aluminium casement window with only 60 mm of aluminium visible from outside.
- Uw from 1,6 W/m²K
- Air permeability class 4
- Watertightness E750
Aluminium · Sliding
Litia R-75
A slim aluminium sliding system with a 33 mm centre meeting stile and a wide choice of panel layouts.
- Centre meeting stile 33 mm
- Up to 2,5 × 2,718 m/hoja
- Air permeability class 3
Aluminium · Lift-and-slide
Dolmia
A large-format aluminium lift-and-slide door with smooth operation and pocket-door possibilities.
- Up to 3,235 × 3,0 m/hoja
- Air permeability class 4
- Pocket configuration
Aluminium · Minimal sliding
CRS-140
A genuinely minimalist aluminium slider with a 25 mm centre meeting stile and fully concealable perimeter frames.
- Centre meeting stile 25 mm
- Up to 4 × 4 m/hoja
- Uw from 1,0 W/m²K
Aluminium · Hinged door
Puerta Lauda R-65
A glazed aluminium hinged door coordinated with the Lauda R-65 window family.
- Lauda system R-65
- Glazed door
- Configurable locking
Aluminium · Hinged door
Puerta Lauda R-75
A higher-performance glazed aluminium door designed to match Lauda R-75 windows.
- Lauda system R-75
- Glazed door
- Multipoint hardware
Aluminium · Entrance door
Eulo
A premium monobloc aluminium entrance door available as a hinged or pivoting design.
- Panel 75 mm
- Hinged or pivoting
- Uw from 1,0 W/m²K
Product imagery is supplied by our manufacturing partners. Brand names and technical product names remain the property of their respective owners.