OUTWARD-OPENING CASEMENT WINDOW — TIMELESS OXFORD ELEGANCE
Featuring a flush-frame design with no-base handle and a 5-cavity 4-rib anti-typhoon structure, the Oxford Serenity outward-opening casement window delivers uncompromising strength and clean, classic aesthetics. Available in 115mm, 118mm Pro, and 125mm Max series, each variant offers progressively wider frames, thicker thermal barriers, and larger glass capabilities — up to 18m² on the Max. The integrated screen mesh, dual hidden drainage, full glue-injection process, and triple EPDM weather seals ensure air-tightness and water-tightness that meet the highest residential standards. An optional openable protective railing adds safety and emergency egress.
Product parameters
Frame Construction: Outward-opening casement system; 5-cavity 4-rib anti-typhoon structure; 6063 virgin aluminum; Full 4.0 pin glue-injection process
Frame Depth: 115mm (Standard) / 118mm (Pro) / 125mm (Max)
Aluminum Thickness: 1.8mm (Standard/Pro) / 2.0mm (Max) — main profile
Sash Visible Width: Frame visible: 35mm (Standard) / 30mm (Pro/Max); Sash: 68×81mm (Std) / 66×77mm (Pro) / 66×76mm (Max)
Glass Sash Thickness: 68mm (Standard) / 66mm (Pro/Max)
Opening Style: Outward open; Top-hung; Outward open + top-hung (optional upgrade)
Glass Configuration: Standard: 5mm+24Ar+5mm; Pro: 5mm+24Ar+5mm; Max: 5mm+27Ar+5mm insulated tempered
Hardware: Standard: Wehag; Max: ROTO; Optional Wehag outward top-hung upgrade
Thermal Insulation Strip: C30mm (Standard) / C34mm (Pro) / C40mm (Max) PA66 nylon; Foam cavity fill on 118/125 series
Fixed Glass Limit: Up to 11m² (Standard/Pro) / 18m² (Max)
Opening Sash Size: Width: 350–750mm; Height: 500–1700mm (outward open)
Screen Mesh: Standard: 04 high-elastic stainless steel; Optional: PET high-transmission, folding screen
| Type | Specifications |
| Aluminum Profile | 115/118/125mm frame depth; 1.8–2.0mm main wall thickness; 5-cavity 4-rib structure; 6063 virgin aluminum; Full 4.0 pin glue-injection |
| Visible Surface | Frame visible: 35mm (Std) / 30mm (Pro/Max); Sash: 66–68mm; Flush-frame design inside and out |
| Standard Color | Internal: fluorocarbon gray, dark brown, white, skin black, Brazilian redwood, N. American walnut; External: fluorocarbon gray, dark brown, white; Optional Morandi series |
| Standard Glass | Standard: 5mm+24Ar+5mm; Pro: 5mm+24Ar+5mm; Max: 5mm+27Ar+5mm insulated tempered; Argon gas filled |
| Standard Mesh Screen | 04 high-elastic stainless steel diamond mesh; Integrated screen sash design |
| Glazing Bead | Angled glazing bead (Std); Square/angled optional; Large square bead available for large glass |
| Thermal Strip | Standard: C30mm / Pro: C34mm / Max: C40mm PA66 nylon; Foam cavity fill on 118 & 125 series |
| Opening Method | Outward open; Top-hung; Outward open + top-hung (optional Wehag/ROTO hardware upgrade) |
| Variant Config | Oxford Time (115/1.8/Wehag/11m²); Oxford Time Pro (118/1.8/Wehag/11m²); Oxford Time Max (125/2.0/ROTO/18m²) |
| Fixed Glass Limit | 11m² (Standard/Pro) / 18m² (Max) |
| Note: For custom configurations beyond the above specifications, please contact our sales team for confirmation before placing an order. | |
| Window Type | Model | Hardware Configuration | Remarks |
| Outward-opening Casement | Oxford Serenity (115mm) | Wehag (维哈根) handle; Multi-point lock; Friction stay hinge; C-slot hinge track | Quality grade; Max glass 11m² |
| Oxford Serenity Pro (118mm) | Wehag (维哈根) handle; Multi-point lock; Friction stay hinge; Hidden hinge option | Quality grade; Foam filled cavity | |
| Oxford Serenity Max (125mm) | ROTO (德国诺托) handle; Multi-point lock; 304 SS friction stay hinge; Hidden hinge | Premium grade; Max glass 18m² | |
| Optional Upgrade | Wehag outward top-hung + handle (1071¥/sash); ROTO full outward hardware (+357¥/sash); Hoppe handle (143¥/sash) | Upgrade available for Standard & Pro | |
| Screen Sash | 04 high-elastic stainless steel mesh; Hidden frame; Flush with main sash | Integrated screen; Remove for glass-only option (-1750¥/sash) | |
| Note: For hardware upgrades or custom configurations beyond the above table, please contact our sales team for confirmation before placing an order. | |||
| Window Type | Sash Width Limitation | Sash Height Limitation | Hardware Configuration | Notes / Max Limit |
| Outward-open Sash | 350–700mm (Std) 701–750mm (+¥357) | 500–1700mm | Wehag/ROTO multi-point lock; Friction stay hinge | Max glass: 11m² (Std/Pro) / 18m² (Max) |
| Top-hung Sash | 500–1500mm (reduces with height) | 500–800mm (Std) 801–1350mm 1351–1600mm 1601–1800mm | Wehag/ROTO top-hung hardware; Friction stay hinge | Width limit decreases as height increases |
| Outward + Top-hung | 510–750mm | 665–1700mm | Wehag outward top-hung kit (upgrade) | 2-in-1 opening mode; upgrade required |
| Fixed Glass Panel | Up to 11m² (Std/Pro) / 18m² (Max) | — | Glass: 5mm+24Ar+5mm+ tempered; Argon fill | Reinforced mullion required for large panels |
| Note: If customer order requirements exceed the scope specified in the above specification table, please consult the Order Business Department and place the order only after obtaining approval. | ||||
| Category | Square | Insulating Glass | Laminated Glass | Remarks |
| Large glass | S ≤ 2.5 m² | 5mm+27Ar+5mm | 5mm+1.14pvb+5mm+20Ar+5mm | / |
| 2.5 < S ≤ 3.2 m² | 6mm+25Ar+6mm | 5mm+1.52pvb+5mm+20Ar+5mm | / | |
| 3.2 < S ≤ 5.0 m² | 8mm+20Ar+8mm | 6mm+1.9pvb+6mm+20Ar+6mm | / | |
| 5.0 < S ≤ 7.5 m² | 10mm+22Ar+10mm | / | Max variant | |
| 7.5 < S ≤ 11 m² | 12mm+18Ar+12mm | / | Max variant | |
| Notes: Max variant glass chart shown. Standard/Pro use 5mm+24Ar+5mm baseline. Glass thickness should increase by one grade near max range. Large glass carries spontaneous breakage risk; ultra-white glass available at extra cost. | ||||
| Special glass | Coated / LOW-E | Optional for high-sun climates | Refer to quotation | / |
| Magnetic / Electric blinds | 5–6mm+19-27Ar + magnet/ electric blind | / | Built-in blind; consult EEHE for size limits | |
| Note: If a customer's order requirements exceed the scope specified in the above specification table, they should consult the Order Business Department and can only place the order after obtaining approval. | ||||
| Category | Category | Name | Scope of application |
| Profile | Corner Profile | 90° arc/diamond corner piece | Standard 90° corner configurations; CAD lofting required. |
| Corner Profile | 135° arc/diamond corner piece | Bay windows or 135° angle installation; CAD lofting required. | |
| Reinforced mullion | Split reinforced mullion | Mandatory for sash height ≥ 2400mm or area ≥ 5m²; strengthens wind resistance for large glass. | |
| Safety features | Corner guard | Double R3 rounded corner guard | Standard on all screen sashes; prevents head injury and curtain snagging. |
| Protective railing | Openable protective railing | Optional; enables emergency egress and convenient cleaning/maintenance access. | |
| Full glue injection | 4.0 pin glue-injection process | Applied to glass sash, screen sash, mullion, and frame corners; prevents air and water leakage. | |
| Note: For special requirements not listed, consult Order Business Department for feasibility assessment. | |||