Huilv focuses on the R&D, manufacturing, and sales of aluminum profiles, JZ-FP98 Inward Casement Window suppliers in China, and is committed to becoming an expert in curtain wall, door, and window optimization. The factory covers a total area of 201,333 square meters, with a building area exceeding 130,000 square meters. As JZ-FP98 Inward Casement Window factory. It features multiple modern production workshops, including melting and casting, extrusion, spraying, oxidation, digital door and window systems, and intelligent processing, as well as finished product warehouses and a professional design and R&D center.
The company serves both domestic and international markets. Supply Wholesale JZ-FP98 Inward Casement Window. By participating in global exhibitions such as the Canton Fair, it continues to expand its overseas presence, with products exported to major countries and regions worldwide. It has been recognized as a national high-tech enterprise and a “Little Giant” enterprise for specialization, refinement, and innovation.
The JZ-FP98 series inward casement window is built for residential projects that prioritize both structural safety and strong value for money. With a profile system in the 98mm class and an inward-opening operation, this series delivers a dependable, economical window solution for budget-conscious projects, positioning it as one of Huilv's most cost-effective mid-range product lines.
In terms of core dimensions, the visible interior frame width is 28mm, slimmer than wide-frame designs, allowing for a cleaner visual profile on the façade even within limited sightline space. The overall profile width is 98mm for the frame, while the sash reaches 75mm — a sash-to-frame ratio that reinforces rigidity in the operable panel and supports stable, safe performance through repeated daily opening and closing cycles.
The aluminum is produced to a national-standard wall thickness of 1.4mm, meeting required structural standards while achieving an efficient balance between material usage and overall window strength — a key factor behind this series' strong cost-performance advantage. The raw material is Huilv's own 6063-T5 virgin aluminum alloy, delivering reliable strength and toughness. Thermal breaks use branded PA66-GF25 strips for consistent insulation performance and long-term weathering stability. Surface finishing is available in powder coating or fluorocarbon spray painting, with flexible color options to suit varied façade requirements.
The opening configuration features an outward-opening glass sash paired with an inward-opening screen sash — the reverse arrangement of the inward-swing series — making it well suited to applications that need to preserve interior spatial flexibility while still supporting ventilation and insect protection, with cleaning and maintenance kept equally straightforward. Hardware is fitted with Chinese-brand components as standard, adjustable to other specifications depending on project budget and regional sourcing preferences. The glazing package includes 6mm Low-E glass, a 12mm argon-filled cavity, and 6mm tempered glass for combined thermal insulation, acoustic performance, and safety protection; the insulating glass spacer uses a one-piece bent black aluminum bar filled with molecular sieve desiccant to reduce fogging and condensation, with specifications adjustable per project.
On the sealing and structural side, the series also uses EPDM rubber gasket seals with a flush isothermal line design, forming a three-stage sealing system that maintains reliable airtightness, watertightness, and sound insulation while keeping production costs controlled. Corner assembly relies on expansion-type high-strength aluminum corner keys with stainless steel reinforcement plates, sealant application, and two-component injection sealing — a key process supporting the series' emphasis on safety. The drainage system uses a concealed structure for smooth water evacuation without compromising exterior appearance, and all four corners feature a safety R-corner design to further reduce impact risk during daily use.
Overall, the JZ-FP98 series inward casement window combines a compact 98mm profile with a carefully balanced approach to safety and manufacturing cost, making it well suited to residential and project-based applications that demand strong value without compromising on safety or sealing performance — a reliable choice within Huilv's mid-range product offering.
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No. 1016, Baocheng Road, Economic and Technological Development Zone, Xuancheng City, Anhui Province, China