Open your home to the outdoors with the sleek and secure Crystal uPVC French Doors. Designed for energy efficiency, durability, and minimal maintenance, these stylish doors are the perfect addition to modern living spaces, offering a smooth transition between interior and garden areas.
Finished in grey externally and white internally, these French doors offer the best of both worlds—contemporary kerb appeal and a clean, neutral interior look. The thermally advanced uPVC frame combined with a 28mm Low E double glazed unit (filled with argon gas and a Warm Edge spacer bar) delivers a market-leading U-value of 1.4 W/m²K, ensuring year-round insulation and reduced energy bills.
Built for peace of mind, this set includes a high-security bi-directional hook lock and trickle ventilation for controlled airflow. With a left-hand master door and all essential components included, installation is simple and straightforward.
✨ Features & Benefits:
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✅ Energy Efficient – U-value of 1.4 W/m²K helps maintain indoor comfort and lower energy bills
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✅ Double Glazed Safety Glass – 28mm Low E toughened glazing with argon gas for insulation and security
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✅ Secure by Design – Includes high-security hook lock, single handle, hinges, and multi-point locking
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✅ Low Maintenance – uPVC material resists warping, peeling, or rotting
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✅ Stylish Dual Finish – Anthracite grey (external) and white (internal) for a versatile aesthetic
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✅ Easy Ventilation – Integrated trickle vents allow fresh air circulation
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✅ Includes Cill – Overall height includes 30mm cill for accurate installation
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✅ Left-Hand Master Door – User-friendly design that suits typical home layouts
📐 Technical Specifications:
| Specification | Detail |
|---|---|
| Manufacturer Code | 1FDGRYWH14902090 |
| Brand | Crystal |
| Range | N/A |
| Door Type | External French Doors |
| Style | Modern |
| Material | uPVC |
| Finish | Grey External / White Internal |
| Core | Multi-chamber uPVC |
| Glazing | Clear Toughened Double Glazing |
| Glazing Type | 28mm Low E, Argon Filled |
| Panes | 1 Pane Per Door |
| Panels | N/A |
| Security | Bi-Directional Hook Lock |
| Handle | Single Included |
| Fire Rated | No |
| Ventilation | Trickle Vent Included |
| Height | 2090mm (6ft 10in) |
| Width | 1490mm (4ft 11in) |
| Thickness | Standard uPVC Profile |
| Weight | 95.00 kg |
| Door Action | French Opening |
| Internal/External | External |