HA88D Aluminum-clad Wood Inward Opening Window
Parameter Details
Profile Wall Thickness
Wood-aluminum: 68mm/20mm
Aluminum wall thickness: ≥1.5mm
Drainage System
Hidden drainage
Quadruple Sealing
Excellent dustproof, waterproof, and sealing performance
Paint
Dutch SIKKENS water-based paint
Hardware Handles
German ROTO hardware/German HOPPE handles
Optional Wood Types
Red pine/Larch/Standard wood/Red oak
White oak/Cherry wood/Rosewood
Product Performance
Wind resistance: Level 9
Air tightness: Level 8
Water tightness: Level 6
Sound insulation: Level 4
Thermal insulation: Level 7
Uw value: 1.7W/(㎡K)
Product Selling Points
Wood material/Fixed wood pressure line inner type 12° slope design, minimalist luxury
Unique anti-insect drainage system, hidden multi-hole drainage structure design, smoother drainage, better appearance
Frame and sash feature 4 sealing strips, excellent sealing performance, equal-pressure sealing strips use integrated welding technology, good water tightness
External aluminum uses seamless welding technology
Hardware reaches European RC2 anti-theft level, safer for home use
Compatible with various window screens, optional multi-point locking, single-point magnetic inward-opening window screens, integrated security grille outward-opening windows, etc
Color scheme
Using"seven precious woods" as canvas and natural light as ink, creating"sixteen breathing colors" that interpret the symbiotic aesthetics of human civilization, weaving a poetic narrative through wood grains. Each grain represents a slice of civilizational evolution, dissolving the boundaries between Eastern and Western aesthetics through color, transforming windows into cultural vessels carrying shared human memories, achieving the realm of "seeing the universe in wood grains".
UtilizingDutch-imported SIKKENS water-based paint, with plant-based emulsion preserving the wood's breathing texture. Eco-friendly molecules unfold in sunlight, creating a baby-safe touch that transforms each window into a living home artwork. As dusk filters through the wood's growth rings, the home becomes a gentle medium connecting nature and civilization.
Selectable Wood Species

Red Pine

Larch

Catalpa

Rosewood

Cherry Wood

Red Oak

White Oak