Terrace doors

Material: pine, pine heartwood, meranti (mahogany), oak, larch
Types of opening: turn inward & outward
Types of glazing: low-E (argon filled, U-value 0,6-1,1 W/m2K), safe, toughened, anti-burglary class P1, P2 & P4, antisol, reflex, self-cleaning, acoustic, matt-sanded, obscured glass, warm spacer bars, and many others
Hardware: standard, safe, antiburglary in class: WK1, WK2 and WK3
Other options: vents, bars (inner, construction, glue on bars, click on bars), timber decorative elements

Colours (translucent-lazures):

RAL colours (opaque):

The BI-FOLD DOORS are without doubt the new vogue. Folding doors open and close effortlessly and stack unobtrusively to create wide open vistas and bringing us closer to nature. This design offers the ideal solution for creating large glazing areas with minimal timber allowing for uninterrupted views to be enjoyed from a property. Available as open inwards & outwards.


Slide Doors ECO-SLIDE (Siegenia) - This product combines the simple operation of Lift & Slide systems with the exceptional sealing capabilities of Tilt & Slide (PSK) systems. All this is made possible through its unique design, which combines an uninterrupted, all-round seal with special bogie wheels and innovative guiding and locking elements. A total of four of these elements guide the sash precisely into its final locked position. The force required to create the seal is transferred from the handle through the gear and finally to the two locking hooks. These locking hooks then generate the approximately 15 mm closing or opening movement of the sash while special PVC stops absorb the impact noise. The 16 mm gear fitting groove is identical to the standard groove used in tilt & turn windows so no modifications are necessary. Doors available in timber & timber-alu.


Lift & Slide Doors (HS, HST) - available thickness of sashes: 68, 78, 92mm. Max. sash weight: 400kg.