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Vallisco: Your Trusted Partner for System Window Manufacturer

Vallisco offers a range of mid-range and high-end system windows tailored for residential, commercial, and custom architectural projects. Built using robust materials and precision engineering, our system windows deliver excellent thermal insulation, enhanced security, and sleek, contemporary aesthetics. 

From fixed panels to sliding, casement, and tilt-turn configurations, each Vallisco system window is custom-engineered to exact project requirements and long-term performance. Design touches like slim profiles, multi-locking mechanisms, and weather-sealed frames ensure simple installation and low upkeep.

Vallisco’s dedication to superior craftsmanship, flexible design options, and architectural elegance makes our system windows the trusted choice for developers, and builders across China and around the globe.

Custom System Windows for Your Project

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Four-Sliding Balcony System Door and Window

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Outward-Swing Double System Window with Security

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Double Outward-Swing System Window with Screen

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Inward-Swing System Window

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Inward-Swing System Window with Inward-Swing Screen

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Inward-Swing Tilt Single System Window

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Four-Sliding Balcony System Door and Window

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Outward-Swing System Window with Inward-Swing Screen

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Two-Section Up-and-Down Sliding System Window with Suspended Screen

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Double Inward-Swing System Balcony Window with Security

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Outward-Swing System Window with Inward-Swing Screen

Product Specifications You Should Know

① Type & Dimensions

CategoryParameterDetails / Options
TypeWindow StyleSliding / Casement / Awning / Fixed / Tilt-turn
 Operation ModeManual / Motorized / Smart Control
 Opening DirectionInward / Outward / Top-hung / Bottom-hung
DimensionsWidth Rangee.g. 0.6–2.4 m (per panel)
 Height Rangee.g. 1.0–2.5 m (customizable)
 Frame Depthe.g. 50mm / 65mm / 75mm
 Glass Thicknesse.g. 5mm + 12A + 5mm (Double Glazing)
 Minimum Installation SpaceFrame clearance per window type

② Materials & Performance

CategoryParameterDetails / Options
MaterialsFrame MaterialAluminum Alloy / Thermal Break Aluminum / Composite
 Glass TypeTempered / Laminated / Low-E / Double or Triple Glazing
 Spacer MaterialAluminum / Warm Edge / Stainless Steel
 Surface TreatmentPowder Coated / Anodized / PVDF Coating
PerformanceThermal Insulation (U-value)≤ 1.6 W/m²K (Double Glazing)
 Sound Insulation≥ 35 dB (Depending on Glass Spec)
 Water TightnessEN12208 Class 6A or above
 Air TightnessEN12207 Class 3 or above
 Wind Load ResistanceEN12210 Class C3 / C4

③ Appearance, Automation & Other

CategoryParameterDetails / Options
AppearanceStandard ColorsWhite / Black / Grey / Bronze / Custom RAL
 Surface TextureSmooth / Matte / Fine Structure / Custom
 Glazing DesignClear / Frosted / Tinted / Grilles Inside Glass
 Profile StyleSlim Frame / Hidden Sash / Divided Lite Options
AutomationMotor System (Optional)Optional for sliding / top-hung models
 Control OptionsWall Switch / Remote / Smart App Integration
 Power SupplyOptional
 Opening Speed (Motorized)e.g. 10–15 cm/s
OtherLifespan / Durability≥ 20,000 open-close cycles
 Warranty≥ 1 year (based on specific products)
 PackagingExport-grade: Wooden Crate / Reinforced Carton

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We offer a full range of aluminium windows and doors and other window types designed for residential and commercial projects. Our products combine functionality with a modern aesthetic and can be tailored to project-specific requirements and international standards.
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Aluminum Alloy Door
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Balcony Window

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Barn Door

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Center Pivot Door

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Copper Door

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Double Door

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Entrance Door

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Fixed Window

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Folding Window

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Garage Door

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Horizontal Sliding Window

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Inward Opening Window

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Iron Door

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Primary and Secondary Door

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Outward Opening Window

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Picture Window

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Rolling Shutter Door

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Security Door

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Single Door

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Single-Hung Window

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Sliding Window

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Slim Aluminum Window

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Slim-Frame Aluminum Window

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Steel Door

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Sunroom Window

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Swing Door

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Thermal Break Aluminum Window

Have the perfect Windows Doors Idea For Your Project?

Yes, Let's Talk

Certified Quality You Can Trust

Backed by globally recognized certifications, our factories deliver products that meet the highest standards of quality, safety, and performance.

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CE-ROHS

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CERTIFICATE SMK41054

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CERTIFICATE SMK41055

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FCC

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SIRIM QAS I

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SIRIM QAS II

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TYT CEC (ST-PRO, ST-H01)

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UL

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CMA

Your Custom Project Process

01. Expert Needs Assessment

We thoroughly assess your project goals, product specs, timelines, and local conditions to recommend the best-fit solution.

02. Custom Proposal & Quote

Receive a fully tailored design plan and detailed quote based on your drawings, materials, and performance needs.

03. Sample Review & Approval

We provide finish, color, and structure samples for checking of quality and ensuring design compatibility.

04. Agreement & Production Start

Finalize technical drawings together, sign the contract, and begin accurate in-house production with scheduled delivery.

05. QC Check & Shipping

Run thorough quality checks, pack securely, and arrange timely, efficient shipment to your site or warehouse.

06. Ongoing Support Services

Get reliable installation help, technical guidance, and dependable customer service during and long after delivery.

Discover All Our Services

Common Questions About System Window

We offer a wide range of system window designs, including sliding, casement, tilt-turn, fixed, and awning types. Each style is engineered to maximize natural light, ensure reliable operation, and suit various architectural designs and regional preferences.
Yes. All of our system windows are made-to-order according to your exact size requirements, frame finishes, glass types, and performance specs. We can also tailor solutions to meet thermal, acoustic, and design standards for both residential and commercial buildings.
Our windows use high-performance aluminum alloy or composite frames with protective coatings. Combined with insulated glass units, these materials ensure durability, low upkeep, and a sleek, modern look that complements any structure.
Yes. Vallisco system windows are built with thermal break technology and energy-efficient glazing to help regulate indoor temperatures, reduce energy consumption, and block exterior noise—ideal for homes and climate-sensitive facilities.
Vallisco windows are designed for long-lasting use with minimal upkeep. Occasional cleaning of glass and tracks, along with standard hardware checks, is usually all that’s needed. We also provide easy-to-follow care guidelines.
Absolutely. Vallisco delivers full after-sales service, including warranty coverage, technical support, and access to replacement parts whenever required.

Talk to Vallisco

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Vallisco — Performance You Can See. Quality You Can Trust.