Custom-engineered industrial roller shutter door — also built to your OEM specification.
A perforated roller shutter door with punched hole patterns in the slats — ventilation, partial visibility and security in one rolling door for plant rooms and retail.
Punched perforations let air and sight lines through while the curtain stays locked — security that breathes.
The perforated roller shutter door punches hole patterns through the slats so the curtain provides ventilation and partial visibility without giving up security. It is the standard choice where airflow is needed behind a locked door — plant rooms, generator enclosures, ventilation openings, car parks, and retail units that want air and a view of the display while remaining secure.
RAX punches the perforation pattern on its CNC punching centre, controlling the hole size, pitch and open-area percentage to balance airflow, visibility and strength. Perforated slats are available in galvanized steel, aluminum or stainless, with the metalwork finished to any RAL color.
RAX-company facts on this page — materials, 100,000-cycle fatigue testing, certifications held, warranty and lead time — are from RAX Door Technology’s approved brand brief. Industry figures are marked [SOURCED] (with the source) or [ESTIMATE] (industry-typical, not independently verified) in the Basis column and are confirmed against your opening on the technical layout. Fire resistance (EI60/EI120) and wind-load class are project-specific capabilities we test and document per order — never blanket certificates.
Every door is engineered to your opening. The values below are the validated baseline; final figures are confirmed on your specification.
| Parameter | Specification | Basis |
|---|---|---|
| Curtain | Perforated galvanized steel, aluminum or stainless slats with punched hole patterns. | RAX capability |
| Open Area | Hole size, pitch and open-area percentage controlled on the CNC punching centre to balance airflow, visibility and strength. | RAX capability |
| Ventilation | Perforations allow continuous airflow through a closed, locked curtain. | RAX capability |
| Visibility | Partial see-through — sight lines into a display or enclosure while secure. | RAX capability |
| Typical Open Area | Perforated security shutters commonly ~10–30% open area depending on pattern. | [ESTIMATE] |
| Drive / Motorization | Tubular or geared motor with manual override; RAX servo VFD optional. | RAX capability |
| Wind Resistance | EN 12424 wind classification runs Class 0–5, Class 5 = above 1,000 Pa [SOURCED: EN 12424/12444 wind-load overview]; perforation reduces wind load versus solid slats — confirmed per model. | [ESTIMATE] / Per project |
| Fire Rating | EI60 / EI120 capability — tested to EN 1634-1 and classified to EN 13501-2 per project (not a held stock certificate). | Per project |
| Cycle Life | 100,000 cycles validated in the RAX fatigue test lab; report and video ship with the order. Industry context: retail shutters ~10,000-20,000 cycles, industrial high-use shutters ~25,000-100,000+ cycles [ESTIMATE]. | RAX-measured / [ESTIMATE] |
| Safety Devices | Anti-pinch safety edge, bottom air-bag sensor and photo eyes; optional radar, geomagnetic and light-curtain sensing. | RAX capability |
| Operating Temperature | RAX products validated from −30°C cold storage to +50°C desert environments. | RAX-measured |
| Maximum Opening | Custom to your opening — feasible span confirmed by RAX engineers against wind class and drive sizing. | Per project |
| Color / Finish | Full RAL custom (common RAL9006 silver grey, RAL9010 white, RAL7016 dark grey, RAL5010 blue); wood-grain transfer, PVDF coating, anodizing. Surface: flat / ribbed / cassette / orange-peel. | RAX capability |
| Power Supply | 220 V / 380 V, 50/60 Hz — confirmed against the selected operator. | Per project |
| Certification | Held: ISO 9001:2015, CE (EN 13241, EN 12453), SGS material reports, Product Liability Insurance. Per project: fire rating EI60/EI120 (EN 1634-1); AS/NZS 4505 & UL counterpart data. | RAX-held / Per project |
| Order | Custom engineered to your opening, specification and RAL color; from prototype to container-load delivery. | RAX policy |
| Lead Time | Sample 7–15 days; standard container 12–20 days; custom first order 20–35 days, repeat 15–20 days. | RAX-measured |
| Warranty | Door body 2 years; operator/motor 3 years (servo motor 5 years). Free spare parts within warranty (DHL/FedEx 5–7 days). | RAX policy |
Open-area percentage is set from your airflow and visibility needs and balanced against strength and wind class; the pattern is confirmed on the technical layout.
Validated substrates, processed in-house on an auto PU foam panel line and CNC punching/bending centre.
Match the door to the opening duty — each card is one line.
Your installers get the full document set before the door ships.
Certificates we hold today, and the project-specific test data we arrange against the matching standard.
Rigorous 100,000-Cycle Fatigue Testing Protocols, Validated Galvanized Steel & Aluminum Alloy Materials, and Precision Servo-Drive Manufacturing — the proof behind every RAX shutter.
Large industrial doors from prototype to container-load delivery.
Every RAX shutter is built to your opening, your RAL color and your duty — from prototype to container-load delivery. Private-label production covers panel color, operator matching, packaging and manual translation, all under strict NDA.
From custom engineering to container-load delivery — the document set your local installers need.
Door body 2-year warranty · operator/motor 3 years (servo motor 5 years) · free spare parts within warranty, dispatched DHL/FedEx 5–7 days.
Airflow depends on the open-area percentage, which we set from your ventilation requirement. Perforated security shutters commonly run around 10-30% open area depending on the hole pattern; we balance open area against strength and wind class and confirm it on the technical layout.
Perforation removes some material, so we control hole size, pitch and open area to keep adequate strength and security for the application. Where maximum strength is needed we reduce the open area or reinforce the slat; our engineers match the pattern to your security and airflow needs.
Yes. RAX punches round, slot or decorative patterns on its CNC punching centre and can match open-area and visibility targets, with the metalwork finished to any RAL color.
We are a pure manufacturer and do not provide on-site installation. Every order ships with an English installation manual, wiring diagrams for your local installation team; operators are pre-set and tested before dispatch.
Held: ISO 9001:2015, CE to EN 13241 (industrial door) and EN 12453 (operator safety), with SGS material reports and Product Liability Insurance. Fire resistance (EI60/EI120) and the wind-load class are project-specific capabilities we test and certify per order against the matching standard – we never overclaim a blanket rating.
Yes. RAL panel colors, operator matching, packaging printing and manual translation (EN/ES/FR/AR/RU) are all supported, from an OEM sample to container-load branded production. Tooling records are archived up to 5 years with no extra tooling fee on repeat orders, all under strict NDA.
Sample 7-15 days; standard container 12-20 days; custom first order 20-35 days (repeat 15-20 days). Door body 2-year warranty, operator/motor 3 years (servo motor 5 years), with spare parts dispatched by DHL/FedEx within warranty.
Factory inspection report (speed, noise, insulation-resistance and visual tests), 100,000-cycle fatigue test video/report, FAI / pre-assembly photos, English installation manual + wiring diagrams, CE Declaration of Conformity with EN 13241 test report, and export packing (steel frame + pearl cotton + stretch film, packing list, traceable batch no.).
Send your opening size and airflow / visibility needs — we reply with a perforated shutter proposal and lead time.
