Upgrade your home with this high-performance French door, designed to combine security, thermal ef...Upgrade your home with this high-performance French door, designed to combine security, thermal efficiency, and natural light. Featuring a robust uPVC construction with 28mm Low E toughened safety glazing, this door unit includes argon gas and a warm edge spacer bar to achieve an impressive U-value of 1.4 W/m2K. Built for safety and comfort, the system is equipped with high-security hook locks and integrated trickle ventilation for improved indoor air quality. The set includes a handle, PVC cill, and glazing packers, making it a complete solution for a modern and welcoming entrance.
The Crystal French Door in white is an ideal choice for homeowners looking to enhance their property's thermal efficiency and curb appeal through natural light and robust security. Designed for modern living, this high-performance unit offers excellent insulation and structural integrity, though it requires precise installation to ensure proper sealing and longevity.
All features
Colour
White
Brand
Crystal
Extended Product Information
FAQs
What is the U-value of this door?
The Crystal French Door achieves a U-value of 1.4 W/m2K, indicating excellent thermal insulation.
Are the doors safe for children?
Yes, the unit uses toughened safety glazing, which is designed to be highly impact-resistant and break safely.
Does the set include the door handles?
Yes, the product is a complete solution and includes the handle, PVC cill, and necessary glazing packers.
How do I maintain the uPVC finish?
Clean periodically with warm soapy water and a soft cloth. Avoid abrasive cleaners or strong solvents that could scratch the surface.
Can I paint the door a different color?
It is not recommended to paint the uPVC profile as it can affect the material's integrity and void performance standards.
How often should I lubricate the locks?
Once a year is typically sufficient to ensure the hook locks continue to engage smoothly.
Troubleshooting
Door is difficult to latch or lock
Check if the frame has shifted and adjust the glazing packers to realign the door panels.
Drafts detected around the edges
Inspect the seals for damage or debris, and verify that the door is engaging fully with the hook locks.
Ventilation feels insufficient
Ensure the trickle vent slider is fully open and that no paint or obstructions are blocking the air path.
Pros and Cons
Pros
Excellent thermal performance with a low U-value
Toughened safety glass provides peace of mind
Durable uPVC material requires minimal maintenance
Integrated ventilation improves home climate control
Comprehensive kit includes all necessary installation components
Cons
Requires professional installation for optimal security
White finish may require regular cleaning to maintain brightness
Heavy unit requires multiple people for safe installation
Limited to a single color finish
Setup, Compatibility & Care
Preparation: Ensure the rough opening is square and level before installation to avoid binding.
Installation: Utilize the provided glazing packers to ensure the door panels sit perfectly within the frame.
Sealing: Apply a high-quality exterior-grade sealant around the frame edges after fixing to prevent moisture ingress.
Maintenance: Regularly wipe the uPVC profiles with a mild soap solution and a non-abrasive cloth.
Hardware: Annually inspect the hook locks and hinges; apply a light silicone lubricant to moving metal parts to keep them operating smoothly.
Ventilation: Keep the trickle vent slots clear of debris or dust to ensure maximum airflow.