Description
Made-to-Measure Full Awning Quad-Vent Rosewood uPVC Casement Windows
Introduce maximum ventilation capability, balanced geometric symmetry, and elite thermal management to your home with our custom-built rosewood uPVC window. Engineered precisely to fit your structural openings down to the single millimeter, this high-specification 2-light, 4-pane multi-tier operational layout is optimized for bedrooms, kitchens, and upper-floor positions where maximizing airflow capacity while keeping rain out is a core structural requirement.
This highly functional design offers unparalleled versatility within our uPVC casement windows collection by turning every single glass quadrant into an active opening. The upper portion splits into twin independent top-hung transom sashes, giving you the ability to maintain continuous micro-ventilation during rainy conditions without worrying about water ingress. When rapid heat extraction is required during hot summer days, the lower half features twin massive top-hung sashes that push outward smoothly on heavy-duty friction stays, creating a powerful convection current to flush out stale indoor air.
Multi-Chamber Frame Insulation & Rigorous Property Security
Fabricated using a high-density 70mm fully sculptured profile system, this quad-opening multi-pane window handles seasonal temperature shifts effortlessly via integrated internal air chambers. These pockets break the transfer of cold air from the outside, cooperating with advanced double-glazing technology to optimize your home’s microclimate.
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Glazing Efficiency: Outfitted with 28mm soft-coat Low-E double glazed uPVC windows units, filled with insulating Argon gas and sealed with a black warm-edge spacer bar to eliminate thermal bridging.
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Security Integration: Designed with structural internal glazing beads that block external pane extraction, paired with robust multi-point locking systems securing all four active opening hardware tracks.
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Weatherproof Sealing: Patented double-action ‘bubble’ gaskets form an airtight compression seal, ensuring the frame remains entirely immune to draughts, moisture ingress, or sun-fading over its lifespan.
Technical Specifications
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Standards Compliance: Fully compliant with UK Part L Building Regulations
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Profile Frame: 70mm fully sculptured multi-chambered uPVC
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Security Architecture: Internally beaded glazing with multi-point locking hardware
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Product Warranty: 10-year structural profile guarantee
Custom Ordering Capabilities
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Frame Width Range (Min – Max): 1000mm – 2200mm
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Frame Height Range (Min – Max): 1200mm – 2200mm








