Specialized Project Doors

ENGINEERING DOOR
MANUFACTURER

Specialized Project Doors for Healthcare, Cleanroom & Critical Facilities

Euwoo engineering doors are designed for projects where a standard fire or metal door is not enough. We combine fire rating, acoustic control, hygiene, radiation shielding, wind resistance and security into integrated door systems for hospitals, cleanrooms, schools, hotels, industrial plants and logistics centers.

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10+
Specialized Door Types
STC 45-55
Acoustic Performance
ISO / GMP
Cleanroom Ready
50,000+
Doors / Year

Engineering Doors for Every Critical Environment

Healthcare & Hospitals Cleanrooms & Laboratories Schools & Universities Hotels & Hospitality Industrial & Logistics
Engineering Door Product Categories

Specialized Door Families

Specialized door families organized by performance requirement and facility type

Browse by Performance Requirement

Select engineering doors based on the primary technical requirement for your project.

Acoustic Doors
STC 45-55

Acoustic Doors

High-performance acoustic doors for studios, theaters, conference centers and critical mechanical rooms requiring strong sound isolation.

  • • Laboratory-tested STC 45-55 ratings
  • • Multi-layer acoustic cores and seals
  • • Fire-rated acoustic options available
Cleanroom Doors
GMP & ISO 14644

Cleanroom Doors

Flush, easy-to-clean doors for pharmaceutical, biotech, micro-electronics and food production cleanrooms.

  • • Flush surfaces with minimal particle traps
  • • Compatible with GMP and ISO 14644
  • • Hermetic sealing options for pressure control
Hermetic Doors
Airtight Sealing

Hermetic Doors

Sliding or hinged hermetic doors engineered for operating rooms, isolation rooms and containment applications.

  • • Certified leakage performance
  • • Manual or automatic operation
  • • Options for radiation shielding
Radiation Shielding Doors
X-ray & Imaging

Radiation Shielding Doors

Lead-lined doors for X-ray, CT, PET and other imaging rooms, engineered to meet radiation protection calculations.

  • • Lead lining per shielding calculations
  • • Fire-rated and acoustic options
  • • Lead glass vision panels
Hurricane Resistant Doors
Wind & Impact

Hurricane Resistant Doors

Doors tested for high wind pressure, impact resistance and water infiltration for projects in hurricane regions.

  • • Regional hurricane standards tested
  • • Impact-resistant glazing and hardware
  • • Fire and security features available
Custom Project Doors
Multi-Performance

Custom Project Doors

Fully engineered door systems combining multiple performance requirements in one solution for complex tenders.

  • • Project-specific engineering support
  • • Fire, acoustic, security integration
  • • Prototype and mock-up capability

Browse by Facility Type

Start from your building type and see recommended engineering door families.

Hospital Doors
Healthcare

Hospital Doors

Healthcare-specific door systems

Doors for operating rooms, ICU, patient corridors and emergency departments.

HermeticRadiationAcoustic
School Doors
Education

School Doors

Durable doors for education

Doors for classrooms, lecture halls, corridors, laboratories and sports halls.

AcousticFire-RatedSecurity
Hotel & Hospitality Doors
Hospitality

Hotel & Hospitality Doors

Guest comfort & safety

Doors for guest room entries, service corridors, back-of-house and conference facilities.

AcousticFire-Rated
Office Building Doors
Commercial

Office Building Doors

Efficient, quiet workplaces

Doors for corridors, stairwells, meeting rooms and mechanical/electrical rooms.

AcousticFire-Rated
Industrial Facility Doors
Industrial

Industrial Facility Doors

Heavy-duty industrial performance

Doors for production areas, equipment rooms, control rooms and exterior service doors.

HurricaneAcoustic
Warehouse & Logistics Doors
Logistics

Warehouse & Logistics Doors

Logistics & distribution

Doors for loading docks, internal fire barriers and high-traffic openings.

IndustrialHurricane

Need Help Choosing the Right Engineering Door?

Send us your door schedule or project drawings and our engineering team will recommend the right combination of door types for each area of your project.

Get Engineering Door Recommendations
Why Choose Euwoo

From Standard Doors to Fully Engineered Door Systems

Engineering doors require more than just manufacturing capability – they require deep understanding of healthcare workflows, cleanroom protocols, acoustic behavior, radiation physics and building codes.

Multi-Discipline Engineering

Our engineering team covers fire protection, acoustics, cleanroom technology, healthcare planning and structural performance.

  • • Hospital, cleanroom, industrial experience
  • • Project spec and schedule interpretation
  • • Value engineering support

Project-Based Design Process

We follow a project-based workflow starting from your door schedule, floor plans and performance requirements.

  • • Structured requirement review
  • • Technical proposals with door assemblies
  • • Shop drawings for complex projects

Integration with Other Families

Engineering doors sit alongside standard fire, security and metal doors. We keep aesthetics and hardware consistent.

  • • Unified hardware standards
  • • Consistent finishes across door types
  • • Simplified contractor coordination

Factory-Direct Manufacturing

Dedicated production lines ensure complex constructions are repeatable at scale with factory testing and inspection.

  • • Specialized tooling for hermetic/acoustic
  • • Traceable materials for shielding
  • • In-process inspections

Design to Installation Support

We support the full project lifecycle: early design advice, tender documentation, shop drawings, samples and installation guidance.

  • • Technical Q&A during design phase
  • • Sample doors and mock-ups
  • • Installation guidelines

Engineering Door Experience

Healthcare & Cleanroom Projects150+
Countries Supplied40+
Max Single Project Package2,000+
Compliance & Standards

Engineering Doors Designed Around Industry Standards

Healthcare, cleanroom, acoustic, radiation and wind-load standards

Fire & Life Safety

Many engineering doors must satisfy fire and smoke control requirements.

UL 10CBS 476-22EN 1634-1GB 12955

Hospital fire doors, school corridors, fire-rated acoustic doors

Healthcare & Cleanroom

Rigorous hygiene and contamination control for hospitals and labs.

ISO 14644EU GMP Annex 1FGI Guidelines

Pharmaceutical, biotech, operating theatres, isolation rooms

Acoustic Performance

Laboratory-tested sound transmission performance.

ASTM E90ASTM E413ISO 10140

Studios, performance halls, conference rooms, patient rooms

Radiation Protection

Coordinated with medical physics calculations and safety guidelines.

NCRP 147IEC 60601

X-ray, CT, PET-CT suites, radiotherapy bunkers

Wind, Impact & Structural

Hurricane and storm doors tested for extreme conditions.

ASTM E1886/E1996Miami-DadeFBC

Coastal buildings, critical infrastructure, shelter areas

Quality & Management

Underlying quality systems ensure consistent manufacturing.

ISO 9001:2015ISO 14001:2015

Documented processes, regular audits, environmental management

Production Capacity

Engineering Door Production Capacity

Scalable manufacturing for both specialized small batches and large project packages

50,000
Annual Door Capacity
3,000
Monthly Engineering Doors
5,000
Max Single Project
4-10
Weeks Lead Time

Hospital Doors

800/mo

Patient room, corridor and service area doors with fire rating and optional acoustic.

Cleanroom & Hermetic

500/mo

Swing and sliding doors for cleanrooms, hermetic doors for ORs and isolation rooms.

Acoustic Doors

400/mo

Laboratory-tested acoustic doors with custom cores and seals.

Radiation Shielding

250/mo

Lead-lined doors for medical imaging and industrial radiography.

Hurricane Resistant

400/mo

High wind and impact-resistant doors for coastal regions.

Project Scheduling

  • • Phase-based production by floor/building
  • • Critical path priority shipping
  • • Door-by-door labeling
Discuss Capacity & Scheduling
Applications

Engineering Door Applications by Industry

How engineering doors solve specific problems in different facility types

Healthcare Facilities

Infection control, patient comfort, emergency access, regulatory compliance

Operating Rooms

Hermetic sealing, easy-to-clean surfaces, quiet operation, automatic operators.

Hermetic Doors, Stainless Cleanroom Doors

Imaging & Radiology

Radiation shielding, noise control, fire rating where walls form barriers.

Radiation Shielding Doors, Acoustic Doors

ICU & Isolation

Infection control, quiet closing, negative/positive pressure containment.

Hospital Doors, Hermetic Doors

Clean Manufacturing & Labs

Air cleanliness, pressure regimes, process stability

Pharmaceutical Cleanrooms

GMP-compliant materials, flush surfaces, pressure cascades between rooms.

Cleanroom Doors, Hermetic Doors

Biotech & Research Labs

Biological containment, chemical resistance, acoustic privacy.

Stainless Cleanroom Doors, Acoustic Doors

Education & Public Buildings

Sound control between spaces, durable construction, fire and life safety compliance.

School Doors, Acoustic Doors for lecture theaters

Industrial & Logistics

Impact resistance, chemical/washdown resistance, fire separation, hurricane protection.

Industrial Doors, Warehouse Doors, Hurricane Doors
Project Requirements

Engineering Door Project Requirements

The information our engineers need to specify the right door system for your project.

Engineering doors are specified at project level, not just product level. To design the correct door system, we need to understand how each opening is used, which codes apply, and what combined performance the door must deliver.

Better project information at the beginning reduces redesign, change orders and site rework later.

Performance & Safety Requirements

Fire rating, acoustic rating (STC), cleanliness level (GMP/ISO), radiation shielding, wind/impact resistance, security requirements.

Door Schedule & Opening Details

Quantity, size, handing, wall construction, single/pair/sliding, clear opening widths, threshold conditions.

Regulations, Codes & Standards

Building codes (IBC, NFPA, EN, GB), healthcare/cleanroom standards, accreditation requirements, fire strategy drawings.

Finishes, Aesthetics & Operations

Materials (steel, stainless, laminate), colour system (RAL), hardware brands, manual vs automatic, maintenance constraints.

Logistics, Phasing & Budget

Delivery date, phasing by building/floor, site installation capabilities, budget constraints, local sourcing requirements.

Engineering Door Project Checklist

Updated door schedule with tags, sizes, fire ratings
Floor plans and RCP for critical areas
MEP coordination for automatic doors/access control
Radiation calculation report (if applicable)
Cleanroom classification & gowning flow (if applicable)
Project spec sections for doors, hardware, finishes
Request Project Review
Customization

Project-Specific Customization

Configure engineering doors around your performance, aesthetic and operational needs

Performance Integration

Combine multiple performance requirements into a single door assembly.

  • Fire + Acoustic: Doors meeting both fire rating and STC
  • Fire + Radiation: Lead-lined fire-rated doors for imaging
  • Cleanroom + Acoustic: Enhanced acoustic for labs

Door Construction & Materials

Select cores, facings and frame designs suitable for your environment.

  • Core Materials: Mineral, acoustic, insulated, lead
  • Facing Materials: Steel, stainless, HPL, powder-coated
  • Frame Profiles: Standard, wrap-around, cleanroom, hermetic

Hardware & Controls

Specialized hardware preparations for engineering doors.

  • Automatic Operators: Swing or sliding with sensors
  • Access Control: Card readers, electric strikes, maglocks
  • Sealing Systems: Drop seals, perimeter seals, thresholds

Aesthetics & Branding

Customise visual aspects while preserving performance.

  • Colour & Finish: RAL powder coat, stainless, laminate
  • Vision Panels: Custom shapes, fire-rated, lead glass
  • Signage: Door numbering, wayfinding, branding

Documentation & Labeling

Ensure traceability and proper documentation for compliance.

  • Datasheets: Technical specs for each door type
  • Labeling: Coordinated with door schedule tags
  • Maintenance: Inspection and maintenance guides

Need Custom Configuration?

Share your project drawings and we'll propose practical combinations.

Start Custom Configuration
Case Studies

Engineering Door Project Case Studies

How specialized doors solved complex project challenges

Hospital expansion project
Healthcare

Tertiary Hospital Expansion

220 engineering doors for operating theatres, imaging suites and isolation rooms with hermetic, radiation and acoustic requirements.

Challenge:

Doors supporting pressure regimes, noise control and radiation shielding while integrating with automatic operators.

HermeticRadiationHospital
Pharmaceutical cleanroom
Clean Manufacturing

Pharmaceutical Cleanroom Facility

160 cleanroom and hermetic doors for sterile filling facility maintaining ISO-classified environments and GMP flows.

Challenge:

Maintaining ISO classification with flush surfaces, pressure cascades and interlock integration.

CleanroomHermetic
University performing arts
Education

University Performing Arts Complex

140 acoustic and specialty doors for rehearsal rooms and performance spaces with STC ratings up to 50.

Challenge:

High acoustic separation meeting fire and accessibility codes with durable finishes.

AcousticFire-Rated
Discuss Your Engineering Door Project
FAQ

Frequently Asked Questions

Common questions about specialized engineering doors

When should I consider an engineering door instead of a standard door?
Consider engineering doors when a single opening must satisfy multiple demanding requirements – for example fire rating plus acoustic isolation, radiation shielding, cleanroom hygiene, hermetic sealing or hurricane-level wind resistance. Hospitals, cleanrooms, laboratories, studios, high-end hospitality and critical infrastructure frequently require engineering doors.
Do you help with door schedules and specifications?
Yes. For engineering doors we almost always start from your door schedule and project drawings. Our team can review your preliminary schedule, suggest where specialized doors are needed, and provide specification text and datasheets. For early-stage projects we can help you build an initial door schedule from plans and performance requirements.
Can one door meet fire, acoustic and radiation requirements at the same time?
In many cases yes, but it requires careful engineering. Combining multiple performance requirements usually affects door thickness, weight, hardware selection and frame details. We evaluate each requirement against testing data and, where necessary, propose alternative solutions such as paired doors or vestibules when a single leaf cannot reasonably meet all requirements.
How are acoustic performance levels specified?
Acoustic doors are typically specified using STC ratings (Sound Transmission Class) determined by laboratory testing. For most healthcare and education applications STC 35–45 is common, while studios and performance spaces often require STC 50 or higher. We work with you and your acoustic consultant to match door constructions to target STC values.
What information do you need for radiation shielding doors?
We need the radiation shielding report or calculations from your medical physicist or design team, including required lead thickness for each opening and any special configuration like lead glass vision panels. Based on this we configure door leaf, frame and hardware details to maintain the required shielding.
What is the typical lead time for engineering doors?
Typical lead time is 6–10 weeks from approved shop drawings for most engineering door packages, depending on complexity and quantity. Standard hospital and acoustic doors may be shorter, while highly customized or mixed-performance doors can require additional time. For large projects we often plan phased deliveries aligned with construction milestones.
Is there a minimum order quantity for specialized doors?
We can supply small quantities for critical rooms such as operating theatres or imaging suites, but some custom features may have minimum economic quantities. Unique colours, special hardware or new door constructions may require minimum batch sizes. We will advise you case by case and propose alternatives if minimums cannot be met.
Can local contractors install engineering doors?
In most markets, installation is carried out by local door or partition contractors. We provide installation instructions and can review typical details. For complex hermetic or automatic doors, we recommend using installers with relevant experience, and we can coordinate with hardware and automation partners where necessary.
Related Categories

Related Door Categories

How engineering doors connect with our other product pillars

Fire-Rated Doors

Fire-Rated Doors

Foundation for Life Safety

Standard and advanced fire-rated door assemblies forming the life-safety backbone of most commercial projects.

Many engineering doors are built on certified fire door platforms. Browse when life safety is the primary requirement.
Security Doors

Security Doors

Forced Entry & High-Security

Security door systems for banks, data centers, government facilities and high-risk commercial applications.

Where both high security and specialized performance are required, engineering and security doors can be combined.
Metal Doors

Metal Doors

Core Commercial & Industrial

Comprehensive range of hollow metal, stainless steel, galvanized and aluminum doors for general commercial use.

Engineering doors share materials, frames and finishes with standard metal doors for consistent appearance.

Ready to Engineer Your Door Solution?

Whether you are planning a new hospital wing, pharmaceutical facility, data center, university building or logistics hub, Euwoo can help you define and deliver the right engineering door package.

Technical Expertise
Project-Based Approach
Factory-Direct
Coordinated Delivery

Request an Engineering Door Quote

Send us your drawings, door schedule or basic project description. We will respond with a preliminary engineering door proposal and budgetary pricing.

  • • Response within 24–48 business hours
  • • Technical review of requirements
  • • Suggested door types and performance levels
Request Quote

Schedule Engineering Consultation

Discuss your project live with our engineering team – ideal for complex healthcare, cleanroom or acoustic projects.

Schedule Call Download Overview PDF

Contact Euwoo Engineering Doors

sales@euwoo.com engineering@euwoo.com