Tostem News | 22.09.25
Aluminium bathroom doors are a top choice for modern homes, combining elegance and moisture resistance. Explore 24 stunning models in 2025 with modern ceramics vile parle inspiration for your private space.
Aluminium bathroom doors are divided into two main types: entrance doors (1–2 sliding panels, 1–2 swing doors, folding sliding doors) and windows (swing, tilt, tilt-and-slide, sliding, or manual tilt windows). Each type is designed to meet specific usage needs and space requirements.
The structure of a sliding aluminium bathroom door typically includes four main parts:
Sliding aluminium bathroom doors are the ideal solution for small or narrow spaces. With a horizontal sliding design, these doors save maximum opening space, making them perfect for bathrooms from 3–6m². The smooth sliding rails and tight sealing effectively prevent water from spilling outside.
TOSTEM sliding doors stand out with their high-quality sliding rail system. The special TEXGUARD coating resists scratches and maintains color durability even in humid environments, ensuring long-lasting performance.

Sliding track system ensures smooth operation of the sliding door (Source: Internet)

Single-panel aluminium sliding door with clear tempered glass and sleek narrow aluminium frame (Source: Internet)

Aluminium sliding door with striped patterned glass for privacy needs (Source: Internet)
Swing aluminium bathroom doors add elegance and a classic touch to the space. With a 90–180° opening design, these doors are suitable for bathrooms larger than 6m². The multi-layer gasket system ensures a perfect seal, providing excellent water resistance.
TOSTEM swing doors feature high-quality Japanese hinges, ensuring long-lasting durability and smooth operation even after years of use. The multi-point locking system enhances security while maintaining superior water tightness.

Single-leaf aluminium swing door with matte black frame and frosted glass for complete privacy (Source: Internet)

Premium aluminium-framed swing door with gold finish and glass panels (Source: Internet)

Aluminium swing partition door with fixed panels, used in 5-star hotel bathrooms, highlighting elegance with slim aluminium frames (Source: Internet)
Swing aluminium bathroom windows feature a classic design, opening outward or inward as needed. They are ideal for medium-sized bathrooms, providing effective ventilation while ensuring maximum privacy with frosted glass
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TOSTEM aluminium single-leaf casement window with single-lock NS system (Source: Internet)

Aluminium casement window with black frame design and frosted glass (Source: Internet)
Top-hung aluminium bathroom windows open from the bottom upwards, optimizing ventilation while ensuring safety and privacy. They are especially suitable for bathrooms on higher floors or where outside visibility needs to be limited.

Aluminium awning window with bottom-up opening mechanism, optimizing ventilation (Source: Internet)

TOSTEM awning window design with adjustable opening angle, perfectly suited for the modern architectural style of luxury apartments

TOSTEM awning window with tempered glass and corrosion-resistant aluminum frame
Tilt-and-slide windows combine the benefits of tilt and sliding designs, allowing flexible control of airflow. Their modern and practical design makes them ideal for high-end bathroom projects.

Casement window allows ventilation while preventing rainwater intrusion (Source: Internet)
Horizontal sliding windows save space when opening and closing, making them suitable for bathrooms with limited space. Their smooth sliding system and high sealing capability are key advantages of this type of window.

TOSTEM aluminium sliding window saves opening space, featuring ultra-smooth sliding tracks and high airtightness (Source: Internet)

TOSTEM sliding window design enhances ventilation and natural light in your bathroom (Source: Internet)
Top-hung pull-handle windows operate with a simple mechanism, requiring just a light touch. They are ideal for elderly users or anyone seeking easy operation. The opening angle can be adjusted flexibly.

Aluminium top-hung push-pull window with a simple operation mechanism, easily operated with a single gentle motion, suitable for all ages (Source: Internet)

TOSTEM top-hung push-pull window with smart design, allowing easy operation at high positions without reaching, thanks to the convenient pull handle (Source: Internet)
The price of aluminium bathroom doors ranges from 1.8 – 4.5 million VND/m², while aluminium bathroom windows range from 1.2 – 2.8 million VND/m², depending on quality, brand, and design complexity.
The price includes materials (aluminium frame, glass, accessories), manufacturing, transportation, and installation. Costs are influenced by factors such as the aluminium alloy quality, type of glass, design complexity, actual dimensions, order quantity, and brand reputation.
For TOSTEM products, which belong to the mid-to-high-end segment, prices start from 2.5 million VND/m², offering Japanese-standard quality, elegant design, optimal functionality, and professional after-sales service.
Each bathroom has different size and style, so selecting aluminium doors requires careful consideration of design, functionality, and overall suitability. Here are 5 key factors to consider:
1. Prioritize aluminium material with anti-oxidation and moisture resistance
Choose aluminium doors with high-quality finishes such as anodized or powder-coated surfaces to prevent corrosion in humid environments. TOSTEM’s TEXGUARD coating enhances color durability, reduces scratches, and maintains long-lasting aesthetics.
2. Select the appropriate type of glass
Consider frosted glass, tempered glass, or laminated safety glass. Bathrooms require privacy and safety—frosted glass blocks direct view while allowing light, and tempered or laminated glass increases strength and prevents shattering upon impact.
3. Choose the right opening style for the space
For small spaces, sliding or folding doors save space. For larger, open bathrooms, a single swing door offers a more luxurious feel.
4. Ensure water drainage and moisture control
Doors should have high sealing performance to prevent water leakage while allowing small ventilation gaps at the bottom or proper water barriers to prevent internal moisture buildup.
5. Consider reputable suppliers with standardized products
Select brands with clear warranties and reliable after-sales service. Products manufactured to standardized specifications ensure consistent quality and make it easier to replace accessories when needed.
Aluminium bathroom doors are a perfect solution for modern homes, offering durability, aesthetics, and convenience. For those seeking high-quality home solutions, modern ceramics Vile Parle complements these doors beautifully, creating a stylish, functional, and long-lasting bathroom space. Choosing the right door type and materials according to space and usage needs optimizes functionality and enhances the overall quality of life.
TOSTEM – Japan’s Leading Aluminum Brand TOSTEM is an aluminum glass door brand under LIXIL Corporation – Japan, renowned for precision, durability, and a strict, integrated production process that delivers high-quality products to elevate living spaces. With over 100 years of experience, TOSTEM has established itself as a top aluminum door brand in Japan for many consecutive years. Contact Information
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