Durham, County Durham
Aluminium Windows & Doors in Durham
Cortizo bifold doors, sliding doors, windows and roof lanterns for the DH area — made to your sizes in our Leeds factory, 68 miles due north, and delivered on our own fleet, to a fixed date confirmed when you order.
Durham. Photo by No machine-readable author provided. Jungpionier assumed (based on copyright claims)., CC BY-SA 3.0
Delivering to Durham
Delivered on our own fleet
Durham is 68 miles due north of Leeds — about 1½ hours by road via the A1(M). Your delivery date is fixed when you order.
Lead time: 2–10 working days
Standard, from confirmed sizes. COR Vision, roof lanterns and heritage doors take longer — see the questions below.
Made in Leeds, delivered to the DH area
Every door and window for Durham is cut, assembled and quality-checked by our own team on Wellington Bridge Street before it leaves.
Recent deliveries near Durham
Since June 2026 we've delivered to postcode districts within 10 miles of Durham, including DH3, DL17 and SR7.
Orders delivered here have included aluminium windows, front or residential doors and patio sliding doors.
From our own delivery records, by postcode district. Trade orders are recorded at the installer's delivery address. Updated 23 October 2026.
Ordering for Durham
We manufacture and deliver — we don't install; your installer or builder fits the products. We also deliver to nearby Bishop Auckland (9 miles), Sunderland (12 miles) and Gateshead (12 miles).
Durham has a significant conservation-area and period property stock. Where planning consent is involved, heritage-style doors and a RAL colour matched to existing joinery are often what a period property needs — check with the local planning office before you order.
What we supply to Durham
Every product below is made to your sizes and delivered into County Durham. Follow a link for the full specification for Durham, or call us and we will talk it through.
Aluminium Bifold Doors in Durham
Cortizo bifolds up to 7 panels, made to your sizes in our Leeds factory.
Aluminium Sliding Doors in Durham
Large-pane sliding patio doors with slim interlocks and a choice of thresholds.
COR Vision Slim Sliding Doors in Durham
Cortizo COR Vision — minimal 20mm interlocks for near-frameless glazing.
Aluminium Windows in Durham
Slim-framed aluminium casement windows, with dual-colour options.
Roof Lanterns & Skylights in Durham
Ultraframe roof lanterns and flat skylights in aluminium, with a PVC or aluminium internal finish.
Aluminium French & Heritage Doors in Durham
Double doors with heritage detailing — a natural fit for period properties.
Aluminium Front & Residential Doors in Durham
Single residential doors with multi-point locking.
Gable End Glazing & Fixed Frames in Durham
Made-to-shape apex glazing and fixed frames for full-height openings.
Durham — common questions
Do you deliver aluminium doors and windows to Durham?
Yes. Durham is about 68 miles due north of our Leeds factory — about 1½ hours by road via the A1(M) — and we deliver to the places around it too, the nearest being Bishop Auckland, 9 miles south-south-west. Every order is delivered on our own fleet, to a fixed date confirmed when you order.
How long does an order for Durham take?
Our standard lead time is 2–10 working days from confirmed sizes — unglazed standard colours 2–5 working days, glazed 6–10. COR Vision sliding doors take 4–6 weeks, roof lanterns around 3 weeks and heritage doors 3–4 weeks, and RAL colours typically add around two weeks. Lead times are the same wherever the order is going.
Do you install in Durham?
No — we manufacture and deliver. Your own installer or builder fits the products, and trade installers across the North East order from us directly. We make to the sizes you or your installer confirm.
Can trade customers order from Durham?
Yes — trade accounts are open to installers, builders and fabricators in Durham, Bishop Auckland, Sunderland and Gateshead and across the North East: manufacturer-direct pricing, no minimum order value and a dedicated account manager.
Around Durham
Durham is in County Durham. There are 9 other places we deliver to within 20 miles of it. Heading out of Durham, the nearest we list are Sunderland to the north (12 miles), Hartlepool to the east (16 miles), Bishop Auckland to the south (9 miles) and Hexham to the west (25 miles). We list 4 other places in County Durham; the furthest from Durham is Stockton-on-Tees, 18 miles south-east.
- Bishop Auckland9 miles south-south-west
- Sunderland12 miles north-east
- Gateshead12 miles due north
- Newcastle upon Tyne14 miles due north
- Hartlepool16 miles east-south-east
- Darlington17 miles due south
Also within 20 miles: Stockton-on-Tees (18 miles), Whitley Bay (19 miles), Middlesbrough (20 miles).
Straight-line distances from Durham, centre to centre. Road miles are longer.
Get a quote for your Durham project
Send us your sizes or your drawings. We will come back with a price, a lead time and a delivery date for Durham.