Description
Technical Parameters
PDA Steel Door Window Systems is one of the leading manufacturers and suppliers of slim65 steel window. If you're going to wholesale the newest slim65 steel window, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
Material & Finish
- Material: galvanized steel
- Surface finish: PVDF coating system
Opening Options
- Inward opening
- Double opening
- Fixed + operable combination
- Top-hung/Bottom-hung opening (manual/electric)
Hardware System
- Screw-fixed hinges (standard configuration)
- Heavy-duty upgraded hinge system (optional)
- Welded hinges for heavy-duty applications (optional)
- Handle: turn-and-tilt style handle system
Technical Features
- Flush frame and sash design
- Triple-chamber thermal break structure for improved insulation
- Cold-rolled steel profile + PA66 thermal break strip + CPUR structure
- Compatible with masonry openings and curtain wall systems
- Ultra-slim steel structure for enhanced architectural aesthetics
Performance & Dimensions
- Casement window system: max 900 × 1800 mm / max load 120 kg
- Top-hung system: max 1200 × 1200 mm / max load 80 kg
- Arched window available (minimum diameter 900 mm)
- Supports custom-made dimensions








