SCHÜCO ASS 77 PD SLIDING DOOR
The Schüco ASS 77 PD is an award-winning panorama sliding door system offering some of the slimmest sightlines and highest performance on the market. With a 77 mm aluminum vent frame and a Panorama Design (PD) configuration, this system achieves even greater thermal performance and panel size capacity than its 67 PD counterpart. The interlock sightline is a mere ~37 mm, thanks to a cleverly concealed outer frame – when the doors are closed, you see almost nothing but glass. Schüco ASS 77 PD is engineered to support very large, heavy triple-glazed panels (up to 3.5 m in height, weighing 500 kg) without compromising ease of use. It boasts thermal insulation values of Uw ≈ 0.84 W/(m²K), which is exceptional for such expansive sliders. This makes it suitable for luxury projects in Vancouver and British Columbia that demand panoramic views, top-notch energy efficiency, and seamless operation.
Notable Features
Maximum transparency – the ASS 77 PD creates a glass facade that can slide open, with minimal aluminum in view. Its highly insulated frame and optional triple glazing let you enjoy floor-to-ceiling views without heat loss, even in winter. The system’s engineering supports extremely large moving glass panels, enabling grand design statements like entire glass walls that open up. An optional flush recessed track and integrated drainage ensure a seamless floor transition and barrier-free access. The ASS 77 PD’s availability of smart motorized controls means you can open massive doors with a touch of a button or integrate them into home automation – a valuable feature for modern smart homes. Despite the expansive glass, it maintains strong security and weather-tight sealing, tested for BC’s rain and wind.
Recommended Applications
Best suited for premium residential projects – such as custom coastal homes, hilltop estates, and penthouse apartments – where the goal is to merge indoor luxury with outdoor beauty. Frequently chosen for architect-designed homes in Vancouver and Whistler that feature open-concept layouts and desire unobstructed panoramas. It’s also ideal for upscale commercial or hospitality projects (e.g., hotel lounges, luxury restaurants) seeking a wow-factor movable glass wall. In any application, the ASS 77 PD thrives in PNW’s diverse climate, from rainy Vancouver winters to bright Okanagan summers, providing year-round comfort and breathtaking views.
Key Specs
-
77 mm sash depth; larger profile allows enhanced insulation and structural strength.
-
Uw values from ~0.84 W/(m²K) with high-insulation triple glazing. Uf of frame ~0.85 W/(m²K), meaning this system can meet rigorous energy codes even with expansive glazing.
-
Supports units up to 60 mm thick – ideal for triple-pane thermal and acoustic glass
-
~37 mm at the interlock (meeting stile) for an almost frameless look. The outer frame is concealed in the building structure for clean aesthetics.
-
Up to ~3.2 m wide × 3.5 m tall per panel, with a weight of up to 500 kg. Allows truly floor-to-ceiling, wall-width openings with fewer segments.
-
Smooth lift-slide operation with advanced rollers. Motorization (Schüco TipTronic) is available for this system, enabling automated opening/closing – a plus for large or hard-to-reach panels. Multi-locking hardware provides security up to RC2 class.
-
Designed for demanding conditions – high airtightness and water resistance (equivalent to Class 4 / 9A or higher) to keep the interior dry and comfortable even in heavy storms. (Performance tested to extreme wind loads as well).
SCHÜCO ASS 77 PD
-
Vent frame: 77 mm
Thermal insulation: from Uw = 0.84 W/(m²K)
Glass thicknesses: up to 60 mm
TipTronic Motorization: YES
Maximum transparency allows most light to enter due to face widths from just 37 mm in the interlock section and a concealed outer frame
-
Min. face width: 37 mm
Uf value: (≥) 0.85 W/(m²·K)
Max. glass/panel thickness: 60 mm
Max. vent width: 3200 mm
Max. vent height: 3500 mm
Max. vent weight: 500kg
ASS 77 PD
ASS 77 PD
ASS 77 PD
ASS 77 PD
ASS 77 PD
ASS 77 PD
Speak with a Schüco Specialist
Have a project in mind or need help comparing systems? Our team can review drawings, answer technical questions, and suggest Schüco options. We support homeowners, architects, and builders across Metro Vancouver and British Columbia.