Energy efficient patio door/French door model Eos Plus made of thick multi-plywood, panel nominal cross-section 90x100 mm, door frame nominal cross section 90x80 mm. Three-tenon corner joint, anodized aluminium water drip, automatic weather stripping/draught excluder or floor-mounted thermal break aluminium threshold, frame-mounted double thermo-acoustic gasket, low-e triple glazing 3+3/18/4/18/3+3 mm. Four-pin adjustable support hinges, double-locking silver coloured hardware. Internal decorative wooden strip with a 65x10 mm cross-section and external decorative wooden strip with a 40x10 mm cross-section. Eco-friendly water based paint.

Available in two-panel version, with turn-and slide and coplanar turn-and slide opening for French doors and with increased nominal thickness (90 x 130 mm) for a deadbolt handle and a Yale-type lock.