Inward Opening Window
Vallisco: Your Trusted Partner for Inward Opening Window Company
Vallisco offers an extensive line of customizable, high-performance inward opening windows expertly suited for hotels, office buildings, and premium residential spaces worldwide. Manufactured in China, our windows focus on inward access for easy cleaning, excellent air control, and compact opening clearance in tight areas.
Available in various tilt-turn and side-hung styles, each Vallisco inward opening window is custom-fabricated and tested for airtightness, thermal insulation, and sound performance. Features like robust frames, dual sealing systems, and modern handle designs simplify installation while enhancing visual appeal.
Vallisco’s attention to quality engineering, flexible sizing, and sleek surface finishes makes our inward opening windows a trusted, preferred solution for architects and builders working on diverse projects worldwide.
Custom Inward Opening Window for Your Project
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Product Specifications You Should Know
①Type & Dimensions
| Category | Parameter | Details / Options |
| Type | Frame Configuration | Single Sash / Double Sash / Vent Insert |
| Hinge Position | Side-Hinged / Bottom-Hinged | |
| Safety Feature | Tilt Restrictor / Child Lock | |
| Dimensions | Clear Opening Size | 400–1400 mm width / 600–2200 mm height |
| Sash Thickness | 50 mm / 58 mm / 65 mm | |
| Rebate Clearance | 5 mm / 8 mm / 10 mm | |
| Handle Height Range | 900 mm / 1050 mm / 1200 mm from base |
②Materials & Performance
| Category | Parameter | Details / Options |
| Materials | Thermal Break Type | Polyamide Strip / Resin Insert |
| Reinforcement Insert | Steel Bar / Fiberglass Core | |
| Internal Beading | Snap-In / Pressure Fit | |
| Performance | Condensation Resistance | Class II / Class III (ISO 10211) |
| Security Rating | PAS 24 / RC2 / RC3 | |
| Thermal Bridge Value Ψ | 0.03 W/m·K / 0.04 W/m·K / 0.05 W/m·K | |
| Glazing Deflection | L/175 (EN 12898) / L/200 |
③Appearance, Automation & Other
| Category | Parameter | Details / Options |
| Appearance | Handle Style | T-Bar / Slimline / Lockable |
| Drip Edge Design | Integrated / Snap-On | |
| Internal Trim Style | Flat / Sculpted / Beveled | |
| Automation | Ventilation Modes | Timed Open-Close / Sensor-Linked / Remote Override |
| Power Backup Option | Battery / Manual Override | |
| Limit Switch Type | Magnetic / Mechanical | |
| Other | Glass Cleaning Access | Full Inward Opening / Easy-Clean Coating |
| Anti-Draft Design | Triple Seal / Chambered Profile | |
| Export Packing | Bubble Wrap + Corner Guard + Wooden Crate |
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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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Six Phases to Final Delivery
01 Discovery Session
Evaluate your specific goals, product details, lead time, and market demands to build a reliable, best-fit solution.
02 Tailored Design Quote
Deliver custom layout proposals and accurate cost quotations based on detailed performance needs and specific inputs.
03 Physical Samples
Provide review samples for structure, finish, and color to confirm material selection and design match.
04 Finalization & Build
Approve all technical specs, sign contract terms, and start precise in-house manufacturing aligned with delivery milestones.
05 Final QC & Shipment
Perform inspection checks, package securely, and coordinate shipments to your specified job site or depot.
06 Continued Assistance
Assist with smooth installation setup, offer expert technical guidance, and remain available for service after project completion.
Common Questions About Inward Opening Window
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Vallisco — Performance You Can See. Quality You Can Trust.