Description
Made-to-Measure Multi-Tiered Twin-Vent Rosewood uPVC Casement Windows
Introduce comprehensive micro-climate control, premium multi-pane styling, and superior energy efficiency to your property with our custom-built rosewood uPVC window. Engineered precisely to fit your structural openings down to the single millimeter, this high-specification 3-light multi-tier layout is optimized for primary bedrooms, family sitting rooms, and front elevations where balancing security, aesthetics, and high-volume airflow is paramount.
This intricately engineered design delivers ultimate ventilation flexibility within our uPVC casement windows catalog. By splitting the upper architecture into twin independent top-hung sashes, you can easily maintain constant, draught-free background ventilation during inclement weather. For rapidly cooling down your interior during the summer, the lower right-hand quadrant features a robust, smooth-gliding side-hung casement opener that swings outward on heavy-duty friction hinges to catch and redirect cross-breezes directly into the room.
Multi-Chamber Frame Insulation & Rigorous Property Security
Fabricated using a high-density 70mm fully sculptured profile system, this asymmetric multi-vent 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 active opening hardware channels.
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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): 1200mm – 2400mm
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Frame Height Range (Min – Max): 1200mm – 2200mm








