Explore our export-grade aluminium and solid wood entrance solutions, manufactured to international structural integrity, thermal break, and emergency egress specifications.
An in-depth technical report on European Union life-safety compliance (EN 1125 / EN 179), fire resistance rating mechanisms, structural aluminium profiling, and B2B OEM manufacturing integrity.
Architectural panic exit doors intended for public assembly areas (malls, stadiums, auditoriums) must meet EN 1125, which requires a horizontal push-bar extending across at least 60% of the door leaf width. This ensures immediate egress under panic conditions without prior training. Conversely, EN 179 applies to emergency exit hardware in restricted commercial environments (offices, boiler rooms) where occupants understand the building layout, utilizing lever handles or push pads.
CE marked panic egress doors exported by Crestor integrate specialized intumescent seals that expand exponentially under extreme thermal conditions (>180°C). Tested according to EN 1634-1 and UL 10C standards, our door assemblies maintain structural stability and smoke tightness (Sa / S200 grades) for 30, 60, 90, to 120 minutes, isolating toxic fumes while permitting safe occupant evacuation.
Engineered from high-grade 6063-T6 extruded aluminium alloy, Crestor panic hardware doors feature double-ridge corner joints reinforced with laser cold-welding technology. To meet international energy efficiency targets, profiles are separated by Polyamide PA66 GF25 thermal break strips, reducing thermal transmittance (U-value ≤ 0.9 W/m²K) without compromising physical load resistance.
Founded in 1997, Crestor Door Manufacturing Co., Ltd. operates as a fully vertically integrated manufacturer of thermal break aluminium doors, heavy-duty panic exit hardware, and specialized architectural entrance systems. Headquartered with an R&D Center in Beijing and a state-of-the-art 100,000 m² smart manufacturing base in Dongying, Shandong, Crestor maintains absolute quality control over every stage of production—from alloy profile machining, powder coating, and insulating glass processing, to hardware assembly and final testing.
Holding ISO 9001:2015 accreditation, AS 2047 StandardsMark™ Licences, and CE European Conformity certificates, Crestor specializes in custom OEM/ODM projects for global B2B procurement partners, commercial EPC contractors, hardware distributors, and architectural design firms across North America, Europe, Australia, and the Middle East.
Selecting the appropriate panic hardware door assembly depends on building occupancy density, acoustic requirements, fire ratings, and security parameters. Below is a structured engineering guide for specifiers and importers:
| Building Category | Primary Life Safety Code | Hardware Configuration | Thermal & Acoustic Target | Recommended Door Profile |
|---|---|---|---|---|
| Commercial Retail & Shopping Malls | EN 1125 / ANSI Grade 1 | Full-width Touch Push Bar, Dogging Mechanism, Electric Latch Retraction | U-value ≤ 1.4 W/m²K Acoustic 38 dB |
Wide-Stile Thermal Break Aluminium Swing Door |
| Healthcare Facilities & Hospitals | EN 1125 / EN 1634-1 Fire | Anti-Microbial Touch Bar, Delayed Egress, Auto-Operator Integration | Cleanroom Hermetic Seal Sa Smoke Sealed |
Flush Stainless/Aluminium Double Leaf Panic Assembly |
| High-Rise Commercial Office Towers | EN 179 / UL 10C Fire Rated | Push Pad Egress, Multi-Point Mortise Lock, Card Access Outer Lever | U-value ≤ 0.9 W/m²K Acoustic 44 dB |
Heavy-Duty Insulated Thermal Break Double Swing Door |
| Educational Auditoriums & Schools | EN 1125 Panic Safety | Vertical Rod Panic Bar (Top/Bottom Latching), Finger Guard Hinges | Impact Class EN 13049 Sound Rating 40 dB |
Reinforced 6063-T6 Aluminium Frame with Safety Glass |
| Industrial Warehouses & Cleanrooms | EN 179 / ATEX Explosive Safe | Stainless Steel 316 Panic Hardware, Magnetic Hold-Open Release | Air Tightness Grade 8 Anti-Corrosion C4 |
Heavy-Duty Anodized Aluminium Security Swing Door |
Modern commercial architecture is rapidly moving away from purely mechanical panic hardware toward intelligent electro-mechanical emergency systems. Future-ready panic doors integrate seamlessly with Building Management Systems (BMS), Access Control Systems (ACS), and Central Fire Alarms. In normal operation, motorized latch retraction (ELR) allows biometric or RFID card access. In the event of a power outage or fire alarm signal, the system fails-safe immediately, reverting to 100% mechanical EN 1125 egress functionality.
Global architectural procurement guidelines now place immense emphasis on embodied carbon. B2B importers and developers require suppliers to furnish Environmental Product Declarations (EPDs) verified under ISO 14025. Crestor leads this transition by utilizing low-carbon recycled aluminium billets, eco-friendly PVDF powder coatings free from VOCs, and thermally isolated structural cores that minimize operational energy consumption in green building developments (LEED & BREEAM certified).
Universal accessibility standards (such as ADA in North America and BS 8300 in Europe) require panic exit push bars to operate with less than 66 N (15 lbf) of force, ensuring effortless operation for children, the elderly, and mobility-impaired individuals. Crestor's advanced low-resistance latching mechanics reduce opening force down to 35 N while maintaining heavy wind-load pressure containment when closed.
To provide a detailed B2B price estimate and engineering review, please send your architectural drawings, Schedule of Door Finishes (BOQ), rough opening dimensions, target fire-rating requirement (e.g., 60-min, 120-min), required panic device standard (EN 1125 vs ANSI Grade 1), and destination port.
Yes. We offer fully integrated knock-down (KD) or pre-hung door assemblies. Door frames can arrive with factory pre-drilled hardware cutouts, pre-fitted panic exit devices, concealed overhead closers, and pre-installed insulated tempered glass units to minimize on-site labor cost.
Every commercial shipment includes complete quality documentation: ISO 9001:2015 QA reports, CE declaration of performance (DoP), EN 1125 / EN 179 hardware compliance sheets, and national laboratory test certificates for wind load resistance (up to 5.0 kPa), water tightness (700 Pa), and air infiltration.
Export packaging is engineered for long-distance maritime transport. Every door leaf and frame section is wrapped in protective scratch-resistant polyethylene film, fitted with impact-absorbing rubber corner guards, sealed in moisture-barrier bags, and secured within custom heavy-duty fumigated wooden crates or steel A-frame racks.
Under OEM (Original Equipment Manufacturer), you provide your proprietary door profile drawings and hardware specs, which we build under strict Non-Disclosure Agreements (NDAs). Under ODM (Original Design Manufacturer), you select from our pre-tested, CE-certified catalogue, and we apply your private label branding and customized packaging.
We provide ultra-durable finish treatments including Qualicoat-certified AkzoNobel powder coating, PVDF fluorocarbon coating (for harsh marine/coastal environments), anodizing (15-25 microns), and high-definition architectural wood-grain transfers in over 200 RAL color shades.
Partner with an established manufacturer. Contact our engineering support team to request factory-direct quotations, shop drawing validation, or physical sample kits for your project.