I. Public Space: Extending the Gentle Background with a Sense of Transparency
As the first impression of a home, the living room should never have heavy structures that disrupt the lightness of the space. The homeowner chose Rongo’s Mate120 outward-opening casement window, with its large glass + minimalist frame design, serving as an invisible picture frame connecting the interior and exterior.
The Mate120 features a 2.0mm profile wall thickness and a dedicated heavy-duty design for large glass, allowing the window to accommodate a full-height floor-to-ceiling glass panel. This brings outdoor light into the room unreservedly, creating warm layers of light and shadow when combined with the cream-colored walls and light wood floors. Additionally, the integral frame’s vertical isotherm design and multi-cavity structure, while keeping the profile slender, enhance sealing performance through a double-set pin gluing process. Even with large-area windows, it can block outdoor noise, ensuring the living room remains a tranquil space.
The connection between the balcony and the interior requires a balance of transparency and practicality, making Rongo’s LD206 heavy-duty sliding door the ideal choice for this area. The LD206 heavy-duty sliding door incorporates a hidden lower rail drainage channel, cleverly integrating the drainage structure into the track system to visually reduce the **presence** of the rail. This almost “invisible” treatment makes the connection between the sliding door and the space more seamless, avoiding the abruptness of traditional track lines. The fully opening 90° corner design is particularly impressive: when fully opened, the balcony and living room merge into one, allowing sunlight to fill the entire public area; when closed, the multi-layer sealing structure blocks external wind, rain, and noise, maintaining a constant temperature and quietness indoors.
With a maximum sash weight design of 400KG, the sliding door easily supports ultra-wide glass, ensuring a transparent view. Meanwhile, the anti-sway upper rail and assist device make opening and closing the door light and silent.
II. Private Domain: Safeguarding the Essence of Rest with a Sense of Tranquility
As the core space for rest, the bedroom places the creation of a tranquil atmosphere at the top of the design priorities, and sound insulation performance is key to safeguarding quality sleep. After careful consideration, the homeowner chose Rongo’s Mate120 outward-opening system window and Polaris 106 micro-ventilation double inner-opening system window, making the doors and windows an invisible barrier against noise.
The master bedroom is equipped with the Polaris 106 micro-ventilation double inner-opening system window. The retention of a large full-face glass allows the master bedroom to embrace ample natural light. Meanwhile, the micro-ventilation sash on one side of the glass serves as a ventilation opening for the space. Unlike traditional windows that need to be opened widely, it can realize air circulation between indoor and outdoor through this delicate ventilation gap.
The high-efficiency filter screen of Polaris 106 intercepts PM2.5 and smog with a removal rate of 95.5%, ensuring that every wisp of air entering the room is clean and fresh. Combined with a digital intelligent control system, it can accurately adjust the air volume according to needs, avoiding a large amount of dust and mosquitoes that may be brought in when opening the window, thus protecting the health of the family and making the ventilation process silent. In terms of sound insulation, the design of Polaris 106 is also thoughtful. The 39mm PA66GF24 nylon thermal insulation strip and 5mm+27A+5mm insulated glass form a double barrier, and together with the integrated welding process of isobaric rubber strips, they firmly lock external noise outside the window.
The secondary bedroom uses the Mate120 outward-opening system window, which integrates into the layout with a neat outline, and its opening method does not take up indoor space. The detailed design of Mate120 is more thoughtful: the 3 seals at the opening position, like layers of checkpoints, firmly block external noise outside the gaps; the 5mm+27A+5mm double insulated glass makes it difficult for even the sound of wind and rain outside the window and the subtle movements of neighbors to penetrate this layer of protection. When the window sash is closed, the room becomes an independent quiet space. Whether it is a nap in the afternoon or a sound sleep at night, one can immerse in an undisturbed and stable atmosphere, allowing rest to truly return to purity.
III. Functional Spaces: Balancing Life’s Details with Practicality
The design of doors and windows in the kitchen and bathroom is a greater test of balancing functionality and aesthetics. They must not only adapt to the special needs of the space but also not disrupt the unity of the overall design.
The kitchen is equipped with Rongo’s Mate120 outward-opening casement window. Its outward-opening design does not occupy the limited space around the countertop and cabinets at all, which is a thoughtful consideration for small apartments. The large opening angle precisely meets the needs of the kitchen’s daily cooking activities, allowing oil fumes and steam to be quickly discharged, avoiding stuffiness and the accumulation of odors. Practicality and tidiness are balanced here, making the cooking scene fresh and clean.
The bathroom is fitted with an outward-opening top-hung window. When in the top-hung state, the sash tilts slightly outward, which can quickly expel the stuffy hot moisture in the bathroom along the inclined angle, accelerate air circulation, prevent walls from mildewing and mirrors from fogging. Unlike casement windows that open completely, it cleverly retains natural light while blocking external sight through the limited opening gap. Combined with magnetic control shutters, even if the bathroom is adjacent to public areas, it can reliably protect privacy.
From the transparent interaction in public areas to the quiet guardianship of private spaces, from the practical adaptation to functional scenarios to the in-depth integration with style and tone, Rongo doors and windows have always taken integration as the core in this residence in Foaowan, Shunde, becoming a part of the home aesthetic design.









