Gumption 145 Lift-Up Sliding Door
Product Overview
The Gumption 145 Lift-Up Sliding Door combines German-engineered GU hardware with a medium-narrow aluminum profile for expansive views and smooth, effortless operation. With a 180° handle rotation, compression seal system, and load capacity up to 300kg, it delivers superior sealing, durability, and flexibility for large openings in villas, hotels, and commercial spaces.
Key Features
High-Strength Aluminum Frame
Made from 6063-T5 aluminum alloy with a wall thickness of ≥2.0mm. Profile frame totals 219.9mm, ensuring structural strength for large door leaves.
Premium GU Hardware & Lifting System
Imported GU handle and lifting system. Handle rotates 180° to press the rubber strip tightly. Smooth operation with stop-at-any-position function.
️ Compression Seal System
Each frame and fan overlap has three or more seals. Prevents dust, air, and water penetration effectively.
️ High Load Capacity
Standard: 150kg. Optional GU system supports up to 300kg, ideal for oversized door panels.
️ Thermal Break Insulation
14.8mm insulation strip with isotherm structure reduces heat transfer and improves energy efficiency.
High-Performance Glass
Standard: 5mm + 18A + 5mm insulated glass. Glass channel width: 30mm. Black aluminum spacers optional.
️ Weather-Resistant Design
Hidden anti-backflow drainage, full-circle rubber strips, and rounded corners for superior sealing, safety, and durability.
Durable Surface Finish
Fluorocarbon triple coating resists fading and weathering. Salt spray resistance: 2000 hours.
✅ Long-Term Durability
Tested for 50,000 opening cycles. Certifications: FSC, CE, ISO 9001, SGS, AS2047. Warranty: Over 5 years.
Technical Specifications
| Parameter | Value |
|
|---|
| Product Name | Gumption 145 Lift-Up Sliding Door |
|
| Type | Ordinary Sliding Door / Lift-Up Sliding Door |
|
| Indoor Frame Visible Surface | 36mm |
|
| Outdoor Frame Visible Surface | 36mm |
|
| Indoor Fan Visible Surface | 62.3mm |
|
| Outdoor Fan Visible Surface | 62.3mm |
|
| Indoor Total Visible Surface | 98.3mm |
|
| Profile Frame Total Thickness | 219.9mm |
|
| Material & Wall Thickness | 6063-T5 Aluminum (≥2.0mm) |
|
| Insulation Strip Width | 14.8mm |
|
| Door Frame Width | 41.7mm |
|
| Mullion Width | 72mm |
|
| Standard Mesh | 0.3 Black Diamond Mesh |
|
| Hardware Brand | Imported (GU) Handle | GU |
| Transmission System | GU Lifting System |
|
| Rotation Angle | 180° |
|
| Salt Spray Resistance | 2000 Hours |
|
| Opening Cycles | 50,000 Times |
|
| Fan Width Range | 700 – 1600mm |
|
| Fan Height Range | 1795 – 2295mm |
|
| Maximum Load Capacity | 150kg (Standard) / 300kg (Optional GU System) |
|
| Glass Channel Width (Fan) | 30mm |
|
| Standard Glass | 5mm + 18A + 5mm |
|
| Spacer (Standard) | Silver Aluminum |
|
| Surface Treatment | Fluorocarbon Triple Coating |
|
| Rubber Strip Brand | Wingkay / Haida |
|
| Process Features | Full Circle Rubber Strip, Rounded Corners, Hidden Anti-Backflow Drainage, Isotherm Structure, Compression Seal |
|
| Material | Aluminum Alloy |
|
| Design Style | Modern |
|
| Warranty | Over 5 Years |
|
| Certifications | FSC, CE, ISO 9001, SGS, AS2047 |
|
Application Scenarios
Residential Homes – Villas and living rooms; provides large openings to outdoor spaces.
Commercial Buildings – Hotels and offices; smooth operation suits high-traffic areas.
Living Spaces – Dining rooms and bedrooms; narrow structure maximizes natural light.
Industrial Applications – Workshops and warehouses; high load capacity supports large door leaves.
Outdoor Transitions – Connects indoor areas to patios and gardens.
Why Choose Gumption 145?
✅ Smooth Operation – GU lifting system, stop at any position
✅ Superior Sealing – Compression seal, 3+ seals per overlap
✅ High Load Capacity – 150kg standard, 300kg optional
✅ Durable – 50,000 cycles, 2000h salt spray resistance
✅ Thermal Efficient – 14.8mm insulation strip, isotherm structure
✅ Certified Quality – FSC, CE, ISO 9001, SGS, AS2047
FAQ
1. What is the maximum load capacity?
Standard: 150kg. Optional GU system: up to 300kg.
2. What hardware brand is used?
Imported GU hardware, including handle, lifting system, and transmission components.
3. How does the sealing system work?
Handle rotates 180° to press the rubber strip. Each frame and fan overlap has 3+ seals.
4. What are the maximum dimensions?
Fan width: 700–1600mm. Fan height: 1795–2295mm.
5. How durable is this door?
50,000 opening cycles; 2000 hours salt spray resistance.
6. What glass is standard?
5mm + 18A + 5mm; black aluminum spacers optional.
7. What is the visible surface?
Indoor frame visible surface: 36mm. Indoor total visible surface: 98.3mm.
8. What certifications does it hold?
FSC, CE, ISO 9001, SGS, AS2047.
9. What is the warranty?
Over 5 years.
