Selby, North Yorkshire — where Mazuli supplies aluminium windows

Selby, North Yorkshire

Aluminium Windows in Selby

Premium aluminium casement windows manufactured in Leeds using Cortizo systems. 2–10 day lead times, fleet delivery, and manufacturer-direct pricing for trade and retail.

Aluminium Windows manufactured by Mazuli for customers in Selby
Lead Time
2–10 Working Days
Max Frame Size
5,000 × 2,400mm
U-Value
From 1.4 W/m²K
Glazing Range
28–44mm

Selby. Photo by Warofdreams, CC BY-SA 4.0

Aluminium Windows for Selby homes and sites

Windows are usually a whole-house order rather than a single opening, so colour consistency and accurate measurements matter more than lead time. Ordering every window together is the simplest way to keep the colour and finish consistent across the property.

We supply aluminium windows across the YO postcode area and the rest of North Yorkshire, including Goole (10 miles south-east), Tadcaster (11 miles north-west) and Pontefract (12 miles west-south-west).We manufacture and deliver — your own installer or builder does the fitting.

Getting it to Selby

  • Lead time: 2–10 working days from confirmed sizes
  • Delivered on our own fleet to a fixed date — Selby is 20 miles due east of Leeds, under an hour by road via the A64 and A63
  • Made to the sizes you or your installer confirm — we don't install
Aluminium Windows manufactured by Mazuli and supplied to Selby

Around Selby

Selby is in North Yorkshire. There are 13 other places we deliver to within 20 miles of it. Heading out of Selby, the nearest we list are York to the north (12 miles), Goole to the east (10 miles), Doncaster to the south (18 miles) and Tadcaster to the west (11 miles). We list 11 other places in North Yorkshire; the furthest from Selby is Middlesbrough, 55 miles due north.

Also within 20 miles: Garforth (13 miles), Wetherby (16 miles), Rothwell (17 miles), Roundhay (18 miles), Doncaster (18 miles), Wakefield (19 miles).

Recent deliveries near Selby

Since June 2026 we've delivered to postcode districts within 10 miles of Selby, including DN14, YO8 and YO19.

Orders delivered here have included 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.

Aluminium Windows — key specification

The same specification applies wherever we deliver. For the full detail, drawings and options, see the Aluminium Windows product page.

  • Slim Cortizo aluminium sightlines
  • Side hung, top hung and fixed light sash options
  • Thermally broken profiles — U-values from 1.4 W/m²K
  • Frame sizes up to 5,000 × 2,400mm
  • Multi-point espagnolette locking as standard
  • Fleet delivery to a date given when you order

Aluminium Windows in Selby — questions we get asked

What U-value can I get on aluminium windows in Selby?

From 1.4 W/m²K, depending on the glass specification. The Building Regulations limit for replacement windows in England is 1.4 W/m²K, so choose the glass with that in mind — ask us for the figure for your chosen build-up.

Can I have different colours inside and out?

Yes — dual-colour (a different colour inside and out) is available at no extra charge on stock finishes. A dark exterior with a white interior is a common combination.

What's the lead time for aluminium windows in Selby?

2–10 working days from confirmed sizes — the same wherever you are. Selby is about 20 miles due 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 aluminium windows in Selby?

Yes. Installers, builders and fabricators across the YO area — Selby, Goole, Tadcaster and Pontefract — can open a trade account: manufacturer-direct pricing, no minimum order value and a dedicated account manager.

Aluminium Windows for Selby — get a price

Send your sizes or drawings and we will come back with a price, a lead time and a delivery date.

Request a Quote