The basic door set comprises: composite leaf, PVC door frame with aluminium threshold, venetian mirror glazing handle with rosette, set of lock cylinders.  CONSTRUCTION DETAILS Leaf: 65mm (~2 9/16 in) thick, made of composite material, insulated with polyurethane (PUR) foam, anti-burglary bolt system, smooth surface, with silicone seals, fitted with three-point anti-burglary strip lock, damage-proof, moisture-proof and weatherproof.   Frame: made of polyvinyl chloride (PVC), six-chamber A Plus class, smooth surface, wind-stop seal - an additional seal in the door sill, a set of adjustable stainless steel latches, totally moisture-proof, maintenance-free.   Threshold: aluminium with thermal break, low - 20mm (~3/4 in) warm   Handle: made of solid anodised aluminium profiles (coated with a layer of aluminium oxide with a thickness of 12 microns or more), resistant to corrosion and weather conditions, scratch resistant, ergonomic and modern design, mounting screws not accessible from outside.   Glazing: three-pane glazing  warm frame system Venetian mirror as standard.   Hinges: three 3D adjustable hinges with increased burglary resistance covers in the color of the fittings   Manufacturer's warranty: Leaf - 25 years PVC frame - 20 years Paint coatings - 5 years Other components - 3 years