Left: 45° cutaway highlighting double-wrapped sashes, frame-track shared profiles, and 20mm interlocks; Right: 1:1 elevation drawing.
BC-S125 (XLB125) Panoramic Sliding Door System

| Share | |
|---|---|
| Categories | Aluminum Doors |
| Brand | BLOSSOM CHEER Door And Window Project Manufacturer |
| Frame Depth | 124mm wide × 50mm high |
| Main Profile Wall Thickness | 2.5mm |
| Interlock Sightline | 20mm |
| Interlock Sightline | 28mm with a flush surface |
| Glass Rebate Width | 40mm |
| Thermal Break Strips | 24mm / 14.8mm PA66 |
| Sash Construction | Double-wrapped with concealed joints and hardware slots |
| Motorized Operation | Optional, with smart home and weather sensor integration |
| FOB port | Guangzhou |
| Terms of Payment | L/C, D/A, D/P, Western Union |
BC-S125 (XLB125) Panoramic Sliding Door: 20mm Slim Interlock & Double-Wrapped Sash
Featuring 2.5mm profiles, 20mm micro-interlocks, and double-wrapped sashes, the BC-S125 conceals joints and hardware grooves for seamless panoramic facades.
Rendered into pool terraces, garden pavilions, and showroom entrances, maximizing daylighting via ultra-slim frame sightlines.
Panoramic Living
Captures integrated sash handles, 40mm glass rebates, flush locksets, and concealed wall-side drainage channels.
Clean Edge Detailing
BC-S125 (XLB125) Core Physical & Structural Specification Matrix
Data extracted from official system manuals and CAD extrusion drawings
| Metric | Specification Value |
|---|---|
| Main Wall Thickness | 2.5mm throughout (selected components, including XLB065, reach 3.0mm) |
| Frame Dimensions | 124mm wide × 50mm high (two-track frame profile XLB045) |
| Interlock Sightline | 20mm ultra-slim sightline (section: 66mm wide × 20mm high) |
| Glass Rebate | 40mm-wide rebate (supports large-format insulated glass) |
| Thermal Barrier | 24mm / 14.8mm PA66 thermal break strips |
| Thermal Insulation | K=2.1W/(m²·K) |
| Sound Insulation | Rw=34dB |
| Wind Load | Chinese National Standard Class 8 |
| Water Tightness | Chinese National Standard Class 3 |
| Air Permeability | Chinese National Standard Class 4 |
| Structural Feature | Double-wrapped sashes + shared frame and track profiles |
| Handle Integration | One-piece handles integrated into the plain-stile and interlock covers |
| Drainage System | Concealed floor drainage (outward drainage through wall-side outlets; flush-recessed installation) |
| Max Sash Load | Recommended load per sash: ≤25kg–30kg |
| Max Sash Size | Width ≤1.8m; height ≤3.0m |
Hardware & Mechanics - Integrated Flush Locksets, Concealed Channels & Smart Drives
Integrating flush-mounted locksets with concealed hardware channels, the BC-S125 provides limit-stop, anti-collision, and motorized upgrades.
Integrated Flush Lockset — Aesthetics & Anti-Collision
Outfits integrated flush-mount locks with built-in stroke limits and buffer bumpers to ensure quiet sliding.
Concealed Hardware Channel — Zero Exposed Fasteners
Encases inner glass sashes within full outer covers, entirely concealing screw holes, joints, and hardware slots.
Multi-Tier Weatherstrips — Insect & Debris Barrier
Deploys multi-layer dense brush seals to prevent leaves and insects from intruding into sliding track channels.
Smart Motorized Upgrades — Home Automation Integration
Profile accommodates electric top tracks (XLB12513, 2.5mm wall), integrating motorized drives and weather sensors.
Micro-Structure Driven Scenario Configuration & Engineering Matrix
Providing modular configurations tailored to oceanfront villas, barrier-free corridors, and hurricane zones to streamline architectural specification.
Hotel Bathrooms, Kitchen-Dining Spaces & Office Partition Configurations
Coordinate swing, pivot and linked sliding doors with matching finishes, selected glazing and ceiling-recessed track arrangements.
Submit project drawings to coordinate swing or pivot opening, double or triple top tracks, linked panel layouts, glazing, ceiling fixing and matching door finishes.
Project & Technical References
Recommended Styles
Explore aluminum-wood door designs from our style library. Confirm the panel finish, frame configuration and dimensions for your project.
Flush Aluminum-Wood Door with HPL Finish — HBD007
HBD007
Concealed Aluminum-Wood Door with HPL Finish
BC2340
Flush Aluminum-Wood Door with HPL Finish
HBD004
Available Colors & Finishes
All wood grain finishes are bonded to the aluminum profile surface via vacuum heat transfer or PUR hot-melt lamination, ensuring zero batch-to-batch color deviation between metal frames and wooden door panels. For overseas projects, international RAL/NCS color cards are available for customized color matching.
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BCAW20
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Premium No. 9
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Panoramic Sliding Door Technical Specification Download Hub
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Request BC-S125 Corner & Handle Samples
Request a BC-S125 physical corner sample display kit and a one-piece handle sample to assess the construction and grip.
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Project Information
Physical Dimensions & Alignment
| Function Area | Height | Width | Wall Thk. | Qty | Acoustic Req. | Fire-Rated | Entry Control | Pre-wiring | Glass Solution |
|---|---|---|---|---|---|---|---|---|---|








