# Venetian Blind Systems Source: https://www.fenetresystems.com/en/venetian-blind-systems/ # Venetian Blind Systems Slats, mechanism and ladder tape — the oldest and still most practical blind to adjust light to the millimetre. ## Venetian Blind Variants Three system forms — each described on its own page. [Horizontal Venetian Blind The classic free-hanging form — headrail, ladder tape, tilting slats. Explore](https://www.fenetresystems.com/en/horizontal-venetian-blind/) [Cassette Venetian Blind Closed aluminium casing — mechanism and connections hidden. Explore](https://www.fenetresystems.com/en/cassette-venetian-blind/) [External Venetian Blind A guided system on the building exterior — flexible slat, wind resistance. Explore](https://www.fenetresystems.com/en/external-venetian-blind/) ## Slat System Components There is no fabric in a venetian blind — horizontal slats and the mechanism moving them build the system. ### Slats Horizontal strips tilt between 0–180° — light and privacy are adjusted to the millimetre. The system speaks through them. ### Headrail/Mechanism The headrail housing the raise (up/down) and tilt functions — the heart of the venetian blind. ### Ladder Cord/Tape The vertical link that carries and aligns the slats — a decorative tape option exists on wooden venetians. ### Bottom Bar and Gathering The bottom profile keeping the slats taut — height and tilt are controlled by cord or wand. ## Material Types Three material families — slat width and usage profile make the choice. Slat dimensions and features of venetian blind material types Material — Slat — Use — Note Aluminium — 16/25/50 mm — Modern, moisture-proof — kitchen and bathroom — 20–30 micron slat thickness Wood — 25/50 mm — A warm, natural look — living room — Wood-look aluminium option PVC — 25 mm — Budget-friendly — easy cleaning — A fabric vertical variant is also available ## Mechanism Options How tilt and raise are controlled — four options. Venetian blind mechanism types and features Mechanism — Operation — Note Wand + Cord — Tilt by wand, raise by cord — Standard and economical Continuous Cord Loop — A continuous loop on one side — Large and heavy systems Geared — Gear mechanism — A softer tilt feel Motorised — Tilt and raise by remote — Hard-to-reach glazing ## Questions About the Venetian Blind System Which slat width is used where? 16 mm gives a minimal look, 25 mm is the general standard; 50 mm delivers a cleaner look on wide openings. What is a perforated (punched) slat? 25 mm punched aluminium slats pass part of the light through as filtered light — preferred in spaces wanting filtered light rather than darkness. Real wood or wood-look? In humid environments wood-look aluminium delivers durability instead of real wood; in dry interiors the texture of real wood is chosen. How is a venetian blind cleaned? The slats are brought to the closed position and the surface is wiped with a damp cloth. Aluminium and PVC are moisture-proof; wood is wiped with a dry cloth. The compatibility table of slat types with installation surfaces is listed on the [Venetian Blind Installation Types](https://www.fenetresystems.com/en/venetian-blind-installation-types/) page; the spaces the system works in are listed in the [application areas](https://www.fenetresystems.com/en/venetian-blind-application-areas/). ## Let Us Pick the Material Once the room's moisture state and look preference are relayed, material and slat recommendations are given. [Request a Quote](https://www.fenetresystems.com/en/contact/) [WhatsApp](https://www.fenetresystems.com/en/whatsapp/)