Sunderland, Tyne and Wear — where Mazuli supplies aluminium windows

Sunderland, Tyne and Wear

Aluminium Windows in Sunderland

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 Sunderland
Lead Time
2–10 Working Days
Max Frame Size
3,000 × 2,200mm
U-Value
From 1.4 W/m²K
Glazing Range
28–44mm

Sunderland. Photo by Sterock85, CC BY-SA 3.0

Aluminium Windows for Sunderland homes and sites

Windows are usually a whole-house order rather than a single opening, which means colour consistency and survey accuracy matter more than lead time. We make every frame to your surveyed sizes in one batch so the colour and finish match across the property.

We supply aluminium windows across the SR postcode area and the rest of Tyne and Wear Gateshead, Whitley Bay and Newcastle upon Tyne are all on the same delivery run, so if you are coordinating more than one property it is worth ordering them together.

Sunderland is coastal, so specify the marine-grade coating. It is the difference between a coating guarantee that means something within sight of salt water and one that does not.

Getting it to Sunderland

  • 5–12 working days from confirmed sizes
  • Our own fleet on scheduled regional runs77 miles due north of Leeds, about 2 hours on the A1(M)
  • We survey in this area on planned visits — we will group your survey with other work nearby, which normally means a slot inside a week or two.
Aluminium Windows manufactured by Mazuli and supplied to Sunderland

Aluminium Windows — key specification

The same specification applies wherever we deliver. For the full detail, drawings and options, see the Aluminium Casement 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 3,000 × 2,200mm
  • Multi-point espagnolette locking as standard
  • Fleet delivery with guaranteed fixed dates

Aluminium Windows in Sunderland — questions we get asked

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

From 1.4 W/m²K depending on the glass specification, which comfortably meets current Building Regulations for replacement windows. We will confirm the exact figure for your glass build-up on the quote.

Can I have different colours inside and out?

Yes — dual-colour is a standard option. A dark exterior with a white or light grey interior is the most common combination, and it costs less than you would expect.

How quickly can you deliver aluminium windows to Sunderland?

5–12 working days from confirmed sizes. Sunderland is roughly 77 miles due north of our Leeds factory — about 2 hours on the A1(M) — so delivery is by our own fleet on scheduled regional runs. You get a guaranteed fixed delivery date rather than a courier window.

Do you offer trade prices on aluminium windows in Sunderland?

Yes. Installers, builders and fabricators across the SR area — Sunderland, Gateshead, Whitley Bay and Newcastle upon Tyne — can open a trade account for published trade pricing, a named contact, and delivery to site or yard.

Aluminium Windows for Sunderland — 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