Ultra-Slim Sliding Doors for Modern Extensions
Create a clean, open space with uninterrupted views and more natural light
Get a price for your exact opening
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Takes 30 seconds
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No obligation
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We’ll come back with a clear price
Prefer to talk it through on the phone? Give us a call today!! CALL NOW: - 01422 410130
Check out our reviews, buy with confidence
''from start to finish it’s has truly been a pleasure to have them complete our install''


RAL 9005M Recent corner set installation -Bungalow Built by our sister company Empire Roofing and Building Services Ltd, Doors measured, supplied & Installaed by Cor-Line Systems Ltd
Upgrade your home with premium Cor-Vision Sliding Doors. Clean sightlines. More glass. Better finish
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20mm minimal sightlines
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Large panel sliding doors
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Designed for extensions and renovations
Less frame. More Glass
Cor-Vision is built to maximise light and create a clean, modern opening. The ultra-slim interlock keeps sightlines tight, so your view stays uninterrupted.
This works best if you're
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Building a rear extension
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Replacing bi-fold doors
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Working with an architect
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Wanting a cleaner, more modern look
What do Cor-Vision sliding doors cost?
Most Cor-Vision projects fall between £7,500 and £15,000 depending on size, configuration, and installation requirements.
Every opening is different, so we’ll price it based on your exact setup.
Simple process
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Send us your sizes or drawings
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We provide a clear quote and advice
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Survey, manufacture, and install
Built for performance and design
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20mm slim interlock
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Flush track option available
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Double glazed toughened units
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Strong thermal performance
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Made to measure

RECENT STAND OUT INSTALLS
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What do Cor-vision doors cost?
Most Cor-Vision projects fall between £7,500 and £15,000 depending on size, configuration, and installation requirements.
Every opening is different, so we’ll price it based on your exact setup.
What happens next
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Send us your details
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We review your opening
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You get a clear quote
We’ll also advise on the best setup to achieve the cleanest finish and minimal sightlines.
No pressure. Just straight advice based on your project.









