Up-and-over doors is the most popular solution on the market. It features a simple structure and proven design to ensure door reliable operation.
- the door leaf made of galvanized steel sheets T-10, with vertical, horizontal or slanted infill design, or of galvanized perforated steel sheets
- frame parts are bolted
- leaf profiles are connected with special accessories
- crossbar to connect horizontal guides and side slides
- springs system designed to facilitate the door leaf operation
- springs are protected with sleeves