Norwich, Norfolk — where Mazuli supplies aluminium windows

Norwich, Norfolk

Aluminium Windows in Norwich

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 Norwich
Lead Time
2–10 Working Days
Max Frame Size
5,000 × 2,400mm
U-Value
From 1.4 W/m²K
Glazing Range
28–44mm

Norwich. Photo by Tanya Dedyukhina, CC BY 3.0

Aluminium Windows for Norwich 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 NR postcode area and the rest of Norfolk, including Bury St Edmunds (36 miles south-west), King's Lynn (39 miles west-north-west) and Ipswich (40 miles due south).We manufacture and deliver — your own installer or builder does the fitting.

Norwich carries a lot of period and conservation-area stock, so colour and section profile tend to matter more here than raw specification. RAL colours and heritage-style doors are both available — check with the local planning office before you order.

Getting it to Norwich

  • Lead time: 2–10 working days from confirmed sizes
  • Delivered on our own fleet to a fixed date — Norwich is 143 miles east-south-east of Leeds, about 3½ hours by road via the A1 and A14
  • Made to the sizes you or your installer confirm — we don't install
Aluminium Windows manufactured by Mazuli and supplied to Norwich

Around Norwich

Norwich is in Norfolk. None of the other places we deliver to is within 20 miles of it. Heading out of Norwich, the nearest we list are Grimsby to the north (86 miles), Bury St Edmunds to the south (36 miles) and King's Lynn to the west (39 miles).

Recent deliveries near Norwich

Since June 2026 we've delivered aluminium windows within 10 miles of Norwich, to postcode districts including NR3, NR4, NR5, NR6, NR7, NR9, NR10 and NR13.

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 Norwich — questions we get asked

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

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 Norwich?

2–10 working days from confirmed sizes — the same wherever you are. Norwich is about 143 miles east-south-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 Norwich?

Yes. Installers, builders and fabricators across the NR area — Norwich, Bury St Edmunds, King's Lynn and Ipswich — can open a trade account: manufacturer-direct pricing, no minimum order value and a dedicated account manager.

Aluminium Windows for Norwich — 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