St Helens, Merseyside — an area Mazuli supplies aluminium windows and doors to

St Helens, Merseyside

Aluminium Windows & Doors in St Helens

Cortizo bifold doors, sliding doors, windows and roof lanterns for the WA area — made to your sizes in our Leeds factory, 54 miles west-south-west, and delivered on our own fleet, to a fixed date confirmed when you order.

St Helens. Photo by Tim Hyde, CC BY-SA 3.0

Delivering to St Helens

Delivered on our own fleet

St Helens is 54 miles west-south-west of Leeds — about an hour by road via the M62. 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 WA area

Every door and window for St Helens is cut, assembled and quality-checked by our own team on Wellington Bridge Street before it leaves.

Recent deliveries near St Helens

Since June 2026 we've delivered to postcode districts within 10 miles of St Helens, including L19, L33, L39, WA2, WA3, WN2 and WN3.

Orders delivered here have included fixed or shaped frames, aluminium windows and French 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 St Helens

We manufacture and deliver — we don't install; your installer or builder fits the products. We also deliver to nearby Warrington (7 miles), Wigan (8 miles) and Liverpool (11 miles).

St Helens — common questions

Do you deliver aluminium doors and windows to St Helens?

Yes. St Helens is about 54 miles west-south-west of our Leeds factory — about an hour by road via the M62 — and we deliver to the places around it too, the nearest being Warrington, 7 miles south-east. Every order is delivered on our own fleet, to a fixed date confirmed when you order.

How long does an order for St Helens 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 St Helens?

No — we manufacture and deliver. Your own installer or builder fits the products, and trade installers across the North West order from us directly. We make to the sizes you or your installer confirm.

Can trade customers order from St Helens?

Yes — trade accounts are open to installers, builders and fabricators in St Helens, Warrington, Wigan and Liverpool and across the North West: manufacturer-direct pricing, no minimum order value and a dedicated account manager.

Around St Helens

St Helens is in Merseyside. There are 12 other places we deliver to within 20 miles of it. Heading out of St Helens, the nearest we list are Wigan to the north (8 miles), Warrington to the east (7 miles), Chester to the south (19 miles) and Liverpool to the west (11 miles). We list 2 other places in Merseyside; the furthest from St Helens is Southport, 17 miles north-west.

Also within 20 miles: Southport (17 miles), Knutsford (18 miles), Salford (18 miles), Chester (19 miles), Manchester (20 miles), Bury (20 miles).

Straight-line distances from St Helens, centre to centre. Road miles are longer.

See everywhere we cover in the North West

Get a quote for your St Helens project

Send us your sizes or your drawings. We will come back with a price, a lead time and a delivery date for St Helens.