APA 4600 Plus Lift & Slide Door System
The APA 4600 Plus Lift & Slide Door System has been engineered to create bright, open living spaces that seamlessly connect the indoors and outdoors. Designed for large openings and effortless operation, this high-performance aluminium system combines contemporary style with exceptional thermal and acoustic insulation — delivering year-round comfort, energy efficiency, and panoramic views.
With its advanced lift-and-slide mechanism, the APA 4600 allows the door sash to glide smoothly and close securely with minimal effort, ensuring a perfect seal against air and water ingress. Its robust construction supports wide spans and tall openings, making it ideal for patios, garden rooms, and extensions where natural light and unobstructed views are a priority.
Manufactured from durable, recyclable aluminium with superior insulation technology, the APA 4600 offers long-term reliability, low maintenance, and a premium finish that enhances any modern home.
For more information on our out APA 4600 Plus Lift & Slide Door System, can get in touch with a member of our team here.
- Frame depth: 160 mm thermally broken aluminium system
- Sash depth: 70 mm with advanced polyamide insulation
- Whole-door Uw value as low as 0.9 W/m²K (with triple glazing)
- Glazing thickness: up to 55 mm (double or triple glazed)
- Air permeability: Class 4 (EN 12207)
- Water tightness: Class E1200 (EN 12208)
- Wind resistance: Class C5 (EN 12210)
- Acoustic insulation: up to 43 dB depending on glass type
- Maximum sash size: width up to 3,300 mm / height up to 3,300 mm
- Maximum sash weight: up to 400 kg
- Lift & slide hardware with stainless-steel rollers for smooth operation
- Single, double or triple-track configurations available
- Concealed multi-point locking for security and weather performance
- Single or dual-colour powder-coated finishes to Qualicoat standards
- Manufactured from recyclable aluminium with eco-friendly thermal breaks
| Thermal transmittance | Uw ≥ 0.65 (W/m²K) | |
| Acoustic insulation | Rw up to 43 dB | |
| Air permeability | Class 4 | |
| Water tightness | Class E750* | |
| Wind resistance | Class C5** | |
| Sections | Frame 180 mm / 280 mm triple track / 380 mm 4-track / Sash 80 mm | |
| Glazing | Max. 65 mm, Min. 22 mm | |
| Maximum sash weight | 400 kg |
