
Middlesbrough, North Yorkshire
COR Vision Slim Sliding Doors in Middlesbrough
Ultra-slim 20mm interlock sliding doors built on Cortizo COR Vision systems for clean lines and maximum glass.

- Sightline
- 20mm Interlock
- Max Config
- Up to 6 Sashes
- Panel Guide
- ~2500 x 3000mm
- Lead Time
- 4–6 Weeks
Middlesbrough. Photo by Robert Eva, CC BY-SA 2.0
COR Vision Slim Sliding Doors for Middlesbrough homes and sites
COR Vision is the specification to reach for when an architect has drawn a minimal sightline and a standard patio door won't hold the detail. It's a heavier, more demanding system, so the structural opening and lifting access both need thinking about before you order.
We supply cor vision slim sliding doors across the TS postcode area and the rest of North Yorkshire, including Stockton-on-Tees (3 miles due west), Hartlepool (8 miles due north) and Darlington (13 miles west-south-west).We manufacture and deliver — your own installer or builder does the fitting.
Getting it to Middlesbrough
- Lead time: 4–6 weeks from confirmed sizes
- Delivered on our own fleet to a fixed date — Middlesbrough is 55 miles north-north-east of Leeds, about an hour by road via the A1(M)
- Made to the sizes you or your installer confirm — we don't install

Around Middlesbrough
Middlesbrough is in North Yorkshire. There are 6 other places we deliver to within 20 miles of it. Heading out of Middlesbrough, the nearest we list are Hartlepool to the north (8 miles), Whitby to the east (26 miles), Northallerton to the south (18 miles) and Stockton-on-Tees to the west (3 miles). We list 11 other places in North Yorkshire; the furthest from Middlesbrough is Selby, 55 miles due south.
Also within 20 miles: Durham (20 miles).
COR Vision Slim Sliding Doors — key specification
The same specification applies wherever we deliver. For the full detail, drawings and options, see the COR Vision Slimline Sliding Doors product page.
- Ultra-slim 20mm central interlock
- Maximum glass-to-frame ratio
- Large panel sizes up to 2500 × 3000mm
- Thermally broken Cortizo aluminium profiles
- High-performance double glazing as standard
- Fleet delivery to a date given when you order
COR Vision Slim Sliding Doors in Middlesbrough — questions we get asked
What makes COR Vision different from a standard sliding door?
The interlock between panels is much slimmer, so two panels meet in a near-invisible join rather than a visible frame. It's the system used where the glass is meant to read as a single plane.
What does my installer need to plan for with COR Vision?
Lifting and access. The panels are large and heavy, and many installations need glass-handling equipment or a crane, so it's worth your installer planning that before the delivery date is set.
What's the lead time for cor vision slim sliding doors in Middlesbrough?
4–6 weeks from confirmed sizes — the same wherever you are. Middlesbrough is about 55 miles north-north-east of our Leeds factory, and every order is delivered on our own fleet, to a fixed date confirmed when you order.
Do you offer trade prices on cor vision slim sliding doors in Middlesbrough?
Yes. Installers, builders and fabricators across the TS area — Middlesbrough, Stockton-on-Tees, Hartlepool and Darlington — can open a trade account: manufacturer-direct pricing, no minimum order value and a dedicated account manager.
Before you buy cor vision slim sliding doors
Other products for Middlesbrough
COR Vision Slim Sliding Doors for Middlesbrough — get a price
Send your sizes or drawings and we will come back with a price, a lead time and a delivery date.
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