Door Design Guide
Welcome to the American Master Door Products page. This is your starting point to help select and design a security door to meet your needs.
The Table below includes the "Type" of security doors you can choose from, and lists the important "Features" associated with each of the door "Models" for that door "Type".
Please click on the desired door "Type" to view the list of door "Models" with those desired features.
Please click on a "Model" to see that door's Cut Away View, Included Parts, Overall Outline, the Classifications, and Specifications.
After the door "Type" and "Model" are identified, the door appearance and hardware options selections need to be identified from the Design Options page.
If you prefer, please Contact Us and we will be happy to assist in this design process.
Door Types and Features
| General Purpose/Severe Weather | Fire Rated | Bullet Resistant | Sound Proof |
|---|---|---|---|
| General Purpose Single, Double, Solid, Full and Partial Glass Hurricane Tested | Fire and Heat Resistant 30, 45 to 60, and 90 Minute Fire Ratings | Armored Bullet Resistant UL rated bullet resistance for .357 and .44 magnum (EX5) and typical AK 47 ammunition - 7.62 x 39mm | Sound Mitigation Designed to Minimize Sound Transmission |
| Integrated Security Features Equivalent Class 3 Resistance to Forced Entry and Burglary | Class 3 certification to resist Forced Intrusion and Burglary | Integrated protection against forced entry and burglary | Integrated Security Features |
| Advanced Engineering Design Integrated Security Features | Meets typical building fire code requirements for applications such as garage entry doors | Internal Manganese, Anti-Ballistic Plate | Advanced Engineering Design |
| "Concealed" Hidden Hinge Options Advanced Engineering Design | Retractable, floor level fire sweep limits air flow and spread of smoke | Bullet Resistant Frame | European Class 3 Resistance to Forced Entry and Burglary |
| European Class 3, and 4 Resistance to Forced Entry and Burglary | Available with “Concealed” Hinge option | Full Range of Surface Panel Options | |
| Customized Door Sizes and Surface Panel Designs | Fire rating does not limit choice of surface panels |
General Use and Typical Applications
European Security Classes 3 and 4. Renovation, New Construction and Customized Sizes
Primary Applications: Exterior Entry, Interior Rooms, Safe Rooms, Secure Storage Spaces
General Purpose/Severe Weather Door Models (Click Model Name for Details):
ARCHED – Not Certified; Classic Arched Design; Single Units only
DOUBLE – Class 3; Equal and Un-Equal Leaf Width Configurations (Typical for Double Models – See below)
EX3 – Class 3; Standard US Model; Single or Double Units
EURO PLUS – Class 3; Two Independent Locking Systems; Single or Double Units
FLAT – Class 3; Features “Concealed Hinge” Design; Single or Double Units
FORZA 4 – Class 4; Highest Resistance Rating to Forced Entry and Burglary; Single or Double Units
GLASS – Class 3; Full Length or Partial Glass; Single or Double Units
GLASS – FLAT – Class 3; Full Length or Partial Glass; Features “Concealed Hinge” (FLAT) Design; Single or Double Units
HIGH TECH – Class 3; Electric Locking System with Electronic Access; Single or Double Units; Concealed Hinge (FLAT) Design Option
STANDARD – Class 3; Base Model; Single or Double Units
Standard and Special Features:
- Multi-Point Locking System – Single operating point for all dead bolts (Key or Turn Knob).
- Five Fixed Control Bolts – Maximizes the door side strength on the hinge side.
- Insulated Core and Double Weatherstripping – Energy efficient design to minimize interior heating and cooling costs. Minimizes air leaks and drafts.
- Door Latch adjustment mechanism – Ensures a firm door seal. Eliminates door rattle and vibrations.
- Adjustable Ball Bearing Hinges – Makes the door feather-light to open and close and always ensures proper positioning and operation.
- Glass – Certified to EN 356 with Classification P5A, 30 mm thick, Thermal Insulating Security type
- Concealed (Hidden Hinges) – Included with all FLAT models.
- High Tech models support interface with Numeric Key Pad, Bio-metric Readers, Key Card and FOB Scanners, and are equipped with an electronic lock.
- The High Tech electronic lock integrates traditional ‘key’ operation in case of power failure, or electric / electronic fault. Lock closes automatically when the door is closed.
Benefits:
- Peace of mind knowing these doors offer 27 / 7 security and protection for your family, employees, facility, and property.
- Provides a true physical barrier to keep Intruders and Burglars out of your property.
- Limited Lifetime warranty – Door Core is warranted against rust and failure.
- Built with with quality construction materials and components long life and trouble-free operation.
- Maintainable – All component parts can be replaced.
- Door surfaces can be easily replaced if damaged, or to change the door’s appearance.
Door Configurations:
Single Door
Double Door (Equal and Un-Equal Width Leaf Configurations)
Equal Leaf Width Option
Un-Equal Leaf Width Option
Glass Doors – Single and Double (French) Configurations
Thermal Insulating, Intrusion Resistant Security Glass – 30 mm thick. Read more -> Glass Characteristics
Single Door
Narrow or Standard Width, Full Length, and Partial Glass Options. See Glass Designs -> Surface Panel Design Options
Double (French Door) Configuration
Narrow or Standard Width, Full Length, and Partial Glass Options. See Glass Designs -> Surface Panel Design Options
Sidelights and and Transoms
Single or Double Sidelight and Integrated Transom – Rectangular or Arched, for either a Single or Double Door.
Read more -> Sidelight and Transom Designs
Thermal Insulating, Intrusion Resistant Security Glass – 25 mm thick. Read more -> Glass Characteristics
Fire Rated With Security
European Security Class 3
Primary Applications: Residential Garage Entry, Multi-story Apartment Building, Secure Storage Rooms
Fire Rated Door Models:
(Click Model Name for Details)
EX3 – FIRE – Class 3; 30 Minute Fire Rated; Single Units Only
MASTER FIRE 30 – Class 3; 30 Minute Fire Rated; Single Units Only
MASTER FIRE 90 – Class 3; 90 Minute Fire Rated; Single Units Only
MASTER FLAT – FIRE 45/60 – Class 3; Flat Series “Concealed Hinges”, 45 to 60 Minute Fire Rated; Single Units Only
Standard and Special Features:
- Certified 30 and 90 minute fire rating
- A 45 to 60 minute fire rating for the Master Flat door model, with concealed hinge system
- Standard security features with six operable deadbolts and five reinforcement control studs
- Adjustable ball bearing hinge system eliminates door sag. Adjustment can be made up/down and side-to-side
- Maintains the same design flexibility when choosing surface panels
- Automatic Retractable Fire Sweep to restrict air movement
Benefits:
- Fire rated with Class 3 certification against Forced Entry Intrusion and Burglary
- Meets typical building fire code requirements for applications such as garage entry doors
- Integrated, retractable, floor level fire sweep limits air flow and the spread of smoke and flames
- Fire rating does not limit your choice of surface appearance panels
- Insulated core construction minimizes heat transmission
Armored and Ballistic Rated With Security
UL Rated Ballistic Resistance – Levels 2 /3 and 7
Primary Applications: Court Houses, Secure Storage Rooms, Personal and Public Shelters and Safe Rooms, Business and School Secure Zones, Government and Military Facilities
Bullet Resistant Door Models:
Standard and Special Features:
- Manganese Anti-Ballistic Plate
- Reinforced, Multi-point Lock System
- Model EX5 supports Electric Lock and Electronic Access systems with Remote Authorization
- Bullet Resistant Frame and Sill Plate
Benefits:
- UL rated bullet resistance for .357 and .44 magnum (EX5) and typical AK 47 ammunition – 7.62 x 39mm
- Integrated protection against Forced Entry and Burglary
- Insulated Core – Minimizes heat and cold transmission
- Door Latch adjustment mechanism – Ensures a firm door seal. Eliminates door rattle and vibrations.
- Adjustable Ball Bearing Hinges – Makes the door easy to open and close and always ensures proper positioning and operation.
- Hinge and Lock Box Reinforcement
Sound Rated Doors
Sound Mitigation and Class 3 Security
Primary Applications: Exterior Doors, Interior Rooms, Quiet Areas and Secure Compartment Information (SCIF) Spaces
Sound Proof Door Models:
(Click Model Name for Details)
EURO SOUND – Class 3, Additional insulation and gasket to reduce sound transmission; Single Units Only
Standard and Special Features:
- Insulated for Sound Mitigation
- Multi-Point Locking System – Single operating point for all dead bolts (Key or Turn Knob).
- Five Fixed Control Bolts – Maximizes the door side strength on the hinge side.
- Insulated Core and Double Weatherstripping – Energy efficient design to minimize interior heating and cooling costs. Minimizes air leaks and drafts.
- Door Latch adjustment mechanism – Ensures a firm door seal. Eliminates door rattle and vibrations.
- Adjustable Ball Bearing Hinges – Makes the door feather-light to open and close and always ensures proper positioning and operation.
Benefits:
- Minimizes sound transmission. Especially useful for areas with high background noise.
- Provides a true physical barrier to keep Intruders and Burglars out of your property.
- Limited Lifetime warranty – Door Core is warranted against rust and failure.
- Built with with quality construction materials and components long life and trouble-free operation.
- Maintainable – All component parts can be replaced.
- Door surfaces can be easily replaced if damaged, or to change the door’s appearance.
Standard Model EX3 Door Sizes and Rough Opening Dimensions
Review our Standard Model EX3 Door Sizes and Rough Openings in the Table Below.
| Single | 2'-8" x 6'-8" (32" x 80") | 36-1/8" x 81-1/4" AFF | 2'-8" x 6'-8" (32" x 80") | 34-5/8" x 81-1/4" AFF |
| 2'-8" x 8'-0" (32" x 96") | 36-1/8" x 97-1/4" AFF | 2'-8" x 8'-0" (32" x 96") | 34-5/8" x 97-1/4" AFF | |
| 3'-0" x 6'-8" (36" x 80") | 40-1/8" x 81-1/4" AFF | 3'-0" x 6'-8" (36" x 80") | 38-5/8" x 81-1/4" AFF | |
| 3'-0" x 8'-0" (36" x 96") | 40-1/8" x 97-1/4" AFF | 3'-0" x 8'-0" (36" x 96") | 38-5/8" x 97-1/4" AFF | |
| Double | 2'-8" x 6'-8" (32" x 80") | 36-1/2" x 81-1/4" AFF | 2'-8" x 6'-8" (32" x 80") | 34-5/8" x 81-1/4" AFF |
| 2'-8" x 8'-0" (32" x 96") | 36-1/2" x 97-1/4" AFF | 2'-8" x 8'-0" (32" x 96") | 34-5/8" x 97-1/4" AFF | |
| 3'-0" x 6'-8" (36" x 80") | 40-1/2" x 81-1/4" AFF | 3'-0" x 6'-8" (36" x 80") | 38-5/8" x 81-1/4" AFF | |
| 3'-0" x 8'-0" (36" x 96") | 40-1/2" x 97-1/4" AFF | 3'-0" x 8'-0" (36" x 96") | 38-5/8" x 97-1/4" AFF | |
| Custom | Variable | Determined by Door Width | Variable | Determined by Door Width |
| Single | Width: 19-5/8" to 43-1/4" | Width: 19-5/8" to 43-1/4" | ||
| Height: 70-7/8" to 98-1/4" | Height: 70-7/8" to 98-1/4" | |||
| Double | Min. Secondary Leaf Width: 9-7/8" | Min. Secondary Leaf Width: 9-7/8" | ||
| Max. Leaf Width: 43-1/4" | Max. Leaf Width: 43-1/4" | |||
| Min. Leaf Height: 70-7/8" | Min. Leaf Height: 70-7/8" | |||
| Max. Leaf Height: 98-1/4" | Max. Leaf Height: 98-1/4" |
Warranty Information – American Master Door, LLC
Limited Lifetime Warranty American Master Door offers a Limited Lifetime Warranty on the door core, reflecting their commitment to long-term durability and performance.
Key Warranty Highlights:
- ✅ Door Core: Covered under a Limited Lifetime Warranty.
- 🔄 Replaceable Components: All major parts—including surface panels, hinges, locking bolts, lock cylinders, and trim, typically have a 1 year limited warranty, and are designed to be replaceable, minimizing the need for full door replacement.
- 🛠️ Maintenance-Friendly: The system is engineered for longevity, with easy access to replacement parts to maintain both function and appearance.
- 📞 Support: For specific part replacements or warranty claims, customers are encouraged to contact the company directly.