Harpenden, Hertfordshire
Aluminium Windows & Doors in Harpenden
Cortizo bifold doors, sliding doors, windows and roof lanterns for the AL area — made to your sizes in our Leeds factory, 146 miles south-south-east, and delivered on our own fleet, to a fixed date confirmed when you order.
Harpenden. Photo by HMIAN, CC BY-SA 4.0
Delivering to Harpenden
Delivered on our own fleet
Harpenden is 146 miles south-south-east of Leeds — about 3½ hours by road via the A1 and A14. 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 AL area
Every door and window for Harpenden is cut, assembled and quality-checked by our own team on Wellington Bridge Street before it leaves.
Recent deliveries near Harpenden
Since June 2026 we've delivered to postcode districts within 10 miles of Harpenden, including AL1, HP2, LU4, WD7 and WD25.
Orders delivered here have included bifold doors, front or residential doors and aluminium windows.
From our own delivery records, by postcode district. Trade orders are recorded at the installer's delivery address. Updated 23 October 2026.
Ordering for Harpenden
We manufacture and deliver — we don't install; your installer or builder fits the products. We also deliver to nearby St Albans (5 miles), Luton (5 miles) and Stevenage (9 miles).
What we supply to Harpenden
Every product below is made to your sizes and delivered into Hertfordshire. Follow a link for the full specification for Harpenden, or call us and we will talk it through.
Aluminium Bifold Doors in Harpenden
Cortizo bifolds up to 7 panels, made to your sizes in our Leeds factory.
Aluminium Sliding Doors in Harpenden
Large-pane sliding patio doors with slim interlocks and a choice of thresholds.
COR Vision Slim Sliding Doors in Harpenden
Cortizo COR Vision — minimal 20mm interlocks for near-frameless glazing.
Aluminium Windows in Harpenden
Slim-framed aluminium casement windows, with dual-colour options.
Roof Lanterns & Skylights in Harpenden
Ultraframe roof lanterns and flat skylights in aluminium, with a PVC or aluminium internal finish.
Aluminium French & Heritage Doors in Harpenden
Double doors with heritage detailing — a natural fit for period properties.
Aluminium Front & Residential Doors in Harpenden
Single residential doors with multi-point locking.
Gable End Glazing & Fixed Frames in Harpenden
Made-to-shape apex glazing and fixed frames for full-height openings.
Harpenden — common questions
Do you deliver aluminium doors and windows to Harpenden?
Yes. Harpenden is about 146 miles south-south-east of our Leeds factory — about 3½ hours by road via the A1 and A14 — and we deliver to the places around it too, the nearest being St Albans, 5 miles due south. Every order is delivered on our own fleet, to a fixed date confirmed when you order.
How long does an order for Harpenden 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 Harpenden?
No — we manufacture and deliver. Your own installer or builder fits the products, and trade installers across the East of England order from us directly. We make to the sizes you or your installer confirm.
Can trade customers order from Harpenden?
Yes — trade accounts are open to installers, builders and fabricators in Harpenden, St Albans, Luton and Stevenage and across the East of England: manufacturer-direct pricing, no minimum order value and a dedicated account manager.
Around Harpenden
Harpenden is in Hertfordshire. There are 11 other places we deliver to within 20 miles of it. Heading out of Harpenden, the nearest we list are Luton to the north (5 miles), Stevenage to the east (9 miles), St Albans to the south (5 miles) and Berkhamsted to the west (10 miles). We list 4 other places in Hertfordshire; the furthest from Harpenden is Watford, 11 miles due south.
- St Albans5 miles due south
- Luton5 miles north-north-west
- Stevenage9 miles north-east
- Berkhamsted10 miles west-south-west
- Watford11 miles due south
- Barnet13 miles south-south-east
Also within 20 miles: Gerrards Cross (18 miles), North London (19 miles), Beaconsfield (19 miles), Aylesbury (20 miles), Hampstead (20 miles).
Straight-line distances from Harpenden, centre to centre. Road miles are longer.
Get a quote for your Harpenden project
Send us your sizes or your drawings. We will come back with a price, a lead time and a delivery date for Harpenden.