For the trade
Cortizo sliding doors and aluminium windows, manufactured in Kent for your projects.
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ARCHITECTURAL VISION SYSTEMS
Cortizo slimline sliding doors and aluminium windows.
Made in our own factory in Kent. Supplied across the UK.
FOR INSTALLERS, GLAZING COMPANIES & DEALERS
THE UK’S ONLY PAS 24 TESTED TRADE SUPPLY OF COR-VISION AND VISION EVO
31¼ seconds. Noke House, Pebble Shore, then Spencer Park. Silent. The final exterior view stays still until Replay.
Cortizo sliding doors and aluminium windows, manufactured in Kent for your projects.
Explore trade supply ↗Explore the systems, opening arrangements and completed AVS projects.
Plan your glazing ↗Compare the systems and find drawings, profiles and threshold details.
Find project resources ↗IN REAL SPACES
THE AVS COLLECTION
Sliding doors, entrance doors and windows.
Explore the systems we manufacture.

Our lead sliding door. Triple glazed, PAS 24:2022 certified and Secured by Design, with the frame built into the floor, walls and ceiling.
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20mm sightlines, double glazed and PAS 24 tested. Doubles, triples, corners and centre-opening doors.
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The larger-format system, for the biggest panels and thicker glass units.
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Large panes. Smooth lift-and-slide opening. A 50 mm slim interlock option.
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Cortizo’s 4900 sliding door, our Vision Line 35: a 35mm interlock, on two or three tracks.
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Cortizo bifold doors with a 100mm sightline, opening in or out, on a flush threshold.
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Pivot Line entrance doors, single or double.
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Fixed, side hung and top hung casements, including raked and shaped units.
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Hidden-sash tilt and turn windows on the Cortizo COR 70 and COR 80 systems.
Explore the system ↗Corners, gables, raked heads and big spans: our drawing office details the awkward openings with you.
FROM THE DRAWING TO THE DOOR
A one-minute flight through our factory and drawing office in Kent.
Cortizo approved fabricator.
Making in our own factory in Kent.

TAKE A CLOSER LOOK
Product information and installation guidance.
LET’S TALK ABOUT YOUR PROJECT