Flush Mount Garage Door — The Invisible Door
When Closed, It Disappears. Your Façade Stays Unbroken.
The OZ Door Flush Mount Garage Door integrates seamlessly with your home’s exterior wall. The door panels are clad with the same material as your façade — when closed, the door is virtually invisible. Behind the custom finish, insulated steel panels and SOMMER Germany motors deliver the same reliable performance as our Standard system.
- Invisible integration: Door disappears into wall when closed
- Custom cladding: Matches your home’s exterior finish exactly
- Insulated core: 40mm PU-insulated panels behind the cladding
- SOMMER Germany motor: Whisper-quiet, reliable operation

How It Works
The Flush Mount system uses standard insulated panels as the structural core, with custom cladding applied to the exterior surface.
Closed: Invisible
When the door is closed, only the cladding is visible. The door lines blend with the wall, creating an unbroken façade. Visitors often can’t tell where the door is.
Opening: Sectional Reveal
As the door opens, the sectional panels fold upward along the ceiling track. The cladding material bends at each panel joint, revealing the hidden entrance.
Open: Full Access
Fully open, the door stacks neatly under the ceiling. The cladding faces down, so only the insulated panel backing is visible from inside the garage.
Cladding Options
You have two choices for your Flush Mount door finish:
Option 1: Customer-Supplied Material
Perfect match guaranteed. Provide the same material used on your home’s exterior wall. Our team applies it to the door panels, ensuring seamless integration.
- Wood planks (teak, oak, composite)
- Fiber cement boards
- Metal cladding (aluminum, zinc, copper)
- Stone veneer / brick slips
- HPL panels
- Any material your architect specifies
Option 2: Thai Market Standard Materials
Ready-to-use options. If you don’t have a specific material requirement, we offer cladding from materials commonly available in the Thai market:
- Aluminum composite panels (ACP)
- Powder-coated steel sheets
- Galvanized steel with wood-grain film
- Fiber cement (SCG, Shera, etc.)
- PVC composite boards
Note: Cladding material weight affects spring calculation and overall door performance. Heavier materials may require upgraded motor and hardware specifications.
Project Process
Flush Mount doors require more coordination than standard installations. Here’s how we work:
1. Site Survey
We measure the opening, assess the wall structure, and document your existing façade materials. Photos and samples help us understand the finish you need.
2. Material Coordination
You provide the cladding material (or select from our Thai market options). We calculate the total door weight and specify springs, motor, and hardware accordingly.
3. Manufacturing
Insulated panels are fabricated and cladding is applied in our facility. Springs are wound to exact specifications. Quality check before delivery.
4. Installation
Our technicians install the door, align panels for seamless appearance, and fine-tune spring tension. Final adjustment ensures silent, smooth operation.
Premium Features & Technology

Custom Cladding
Match Your Façade Exactly
Provide your exterior finish material, and we apply it to the door panels. Wood planks, composite boards, metal sheets, stone veneer — if your wall uses it, your door can match it perfectly.

Custom Engineering
Re-Calculated for Your Cladding
Each cladding material has different weight. Our engineers recalculate springs, motor torque, and hardware specifications to ensure smooth operation regardless of your finish choice.

Powered by SOMMER Germany
Silent · Safe · Smart Control
SOMMER Operator · One Remote Control
German-engineered SOMMER operator with ultra-quiet traveling motor technology.
Control your garage door and OZ Door automatic gate with a single secure remote.
✔ Silent operation
✔ One remote for total access
✔ Made in Germany

SOMMER Photo Cell Safety Sensor
Advanced safety protection for people, vehicles, and property.
The SOMMER photo cell safety sensor continuously monitors the door opening area.
If an object, vehicle, or person is detected while the door is closing, the system automatically stops and reverses the door movement.
- Prevents accidents and damage
- Essential for residential garages & commercial sites
- Enhances overall system safety and compliance
⚠ Safety is not optional — it’s standard.

Heavy-Duty 2–3mm Hardware
Thicker Than Competitors
While most Chinese garage doors in Thailand use thin 1–1.5mm tracks and cheap plastic rollers, OZ Door uses 2.0–3.0mm galvanized steel for tracks, hinges, and brackets. Our rollers feature 6200ZZ sealed bearings for ultra-smooth, long-lasting operation.

Weather-Proof Sealing
Clean Interior
Keep dust, rain, and insects out. Our doors are equipped with high-quality EPDM rubber seals on the top, bottom, and sides, ensuring a tight closure against the harsh Thai weather.
Enhance with SOMMER Accessories
Your Flush Mount door comes with 2 Pearl Vibe remotes and a wall button as standard. Upgrade your access control with optional SOMMER accessories: fingerprint scanner, smartphone app control, wireless keypad, and backup battery.
Where to Use Flush Mount Garage Doors
Minimalist Villas
Clean-line architecture where visible garage doors break the design. The invisible integration preserves your façade’s pure aesthetic.
Architect-Designed Homes
When your architect specifies a seamless exterior with no visible door lines. Perfect for award-winning, design-focused projects.
Heritage & Renovation
Adding a garage to a heritage building without disrupting the original façade character. Match existing materials exactly.
Luxury Developments
High-end condos, estates, and gated communities where consistent exterior design is mandatory across all units.
Technical Specifications
Core specifications are the same as our Standard Garage Door, with custom engineering for cladding weight.
Door Specifications
| Max Size | W 6000mm × H 4000mm |
| Core Panel | 40mm PU-insulated steel sandwich (same as Standard) |
| Cladding | Customer-supplied or Thai market standard materials |
| Opening Speed | 0.2 – 0.4 m/s |
| Wind Resistance | 30 m/s |
| Noise Level | ≤60 dB |
Panel Specifications (Core)
| Plate | Two-layer 0.5mm galvanized steel |
| Filling | Environment-friendly polyurethane (141B compliant) |
| Total Thickness | 40mm (standard) + cladding thickness |
| Thermal Insulation | ≤0.033 W/m²·K |
| Sound Insulation | 24 dB |
| PU Density | 48 kg/m³ |
| Fire Retardation | Class A |
Motor & Operation (SOMMER Germany)
| Center Motor (Standard) | SOMMER Base+ 9110, Ceiling-mounted Traveling Motor |
| Side Motor (Optional) | SOMMER 024.140, Side-mounted Direct Drive |
| Power Output | 1100 Nm (upgraded if required for heavy cladding) |
| Power Supply | 220V ±10% / 50Hz / 1 phase |
| Protection Rating | IP55 |
| Working Temperature | -35°C to +60°C |
| Limit Switch | Absolute Encoder |
| Self Lock | Integrated Mechanical Brake |
| Manual Release | Handle (for power failure) |
Hardware (Custom-Calculated)
| Rail Strengthen Plate | 2.0mm Galvanized Steel |
| Hinge | 2.5mm Galvanized Steel |
| Spring Axis | 25.4mm Galvanized Steel Bar |
| Spring Brace | 4.0mm Galvanized Steel Plate |
| Spring | Torsion Spring with Brake Device (Custom-calculated) |
| Weather Seals | EPDM Rubber (Top, Bottom, Sides) |
| Safety Features | Finger-safe Panels, Photocell Sensors, Auto-reverse |
Clearance Requirements
| Headroom | 300mm (Standard Lift) |
| Depth | ≥ Opening Height |
| Side Clearance | 125mm each side |
Warranty
| Core Panels | 2 Years |
| Hardware & Springs | 2 Years |
| SOMMER Motor | 2 Years |
| Cladding Application | 2 Years (workmanship) |
Note: Cladding material warranty depends on the material supplier. Customer-supplied materials are warranted for application workmanship only.
🛡️ 2-Year Warranty on SOMMER motor and cladding workmanship — backed by local service
Frequently Asked Questions
What’s the difference between Flush Mount and Standard garage doors?
Standard doors have a visible steel panel finish (white, woodgrain, or dark). Flush Mount doors use custom cladding applied over the same insulated core panels, allowing the door to match your wall and become nearly invisible when closed. The core structure, motor, and safety system are the same — the main difference is the exterior finish and engineering for cladding weight.
Can any material be used as cladding?
Most materials can be applied, but they must be flexible enough at panel joints during operation. Thin stone veneer, wood planks, metal sheets, ACP, and composite boards typically work well. Very rigid or heavy materials may require alternative solutions. Our team will assess your chosen material and confirm feasibility.
What is the maximum size for a Flush Mount garage door?
Cladding adds weight to each panel, so size limits depend on total door weight and safety. The typical maximum is W 6000mm × H 4000mm with custom-calculated springs and suitable SOMMER motor selection. Larger openings may be possible with upgraded commercial systems — contact us for consultation.
Do I need to provide extra material for waste and cutting?
Yes. We recommend providing 15–20% extra material to account for cutting, alignment, and adjustments during installation. The final quantity is confirmed after site survey.
How long does a Flush Mount project take?
Flush Mount projects take longer than Standard doors due to material coordination and custom engineering. Typical timeline: 2–3 weeks for manufacturing after cladding material is received, plus 1–2 days for installation. Total time depends on your material procurement and site readiness.
Is insulation performance affected by the cladding?
The core 40mm PU-insulated steel panel provides the main thermal and sound insulation. Cladding may add minor extra insulation depending on the material, but the core panel is the primary insulation layer.
Ready for an Invisible Garage Door?
Get a free consultation for your Flush Mount project. Our team will visit your site, assess your façade materials, and provide a custom quote.