Aluminium Guttering

Aluminium guttering is a brilliant alternative to cast iron because it achieves a similar appearance but is cheaper and a more lightweight system. Gutter Warehouse supplies two different aluminium guttering finishes; cast and contemporary. 

Our Alumasc range is to be used as a replacement on properties that want to achieve a classic heritage appearance. Textured black is available on next working day delivery, and a variety of aluminium guttering finishes are in-stock. The guttering will not rust as the surfaces oxidise to create a natural barrier.

For a more contemporary look on your property, the SnapIt half round guttering and SnapIt Express systems can be used. The 3m length gutters and ‘snap-together system’ make it easy to install and ideal in areas which are hard to access. We offer a wide range of coatings and finishes. 

Use the navigation menu at the top to find your products.

Cast Aluminium

More expensive, traditional-looking aluminium guttering, but generally less than pre-painted cast iron. Great for more traditional/heritage buildings.

Modern/Extruded Aluminium

Extruded, pressed aluminium guttering is a lightweight system which is great for use on commercial & industrial properties. Lasts 25+ years and available in 26 different colours for each material.

Choose your guttering
Pick your Downpipes
Add your hoppers

Why Choose Aluminium guttering?


In a domestic environement, aluiminium gutters last upwards of 25 years. They also do not rust, giving you peace of mind.

Cost Effective Solution

Prices vary depending on finish, however most aluminium gutters are a cheaper alternative to cast iron, and easy to install too!


Did you know that over 80% of aluminium rainwater systems installed on UK homes have been made using recycled aluminium? That's because it's fully recyclable at the end of its life.

Choice of RAL Colours Available in 7-10 days

*Textured black available in 24 hours due to popularity!


It is very likely that your conservation officer will allow aluminium as a cast iron alternative – they are eco friendly and have a similar look.

They are nearly identical. Mouldings of original cast iron products are made to ensure that every detail, including the original sand-cast ‘orange peel’ appearance, is replicated to give a true representation. 

Gutters, rainwater items and fittings are actually “cast,” meaning that collars and lugs also have that original appearance

We think so! Fitting cast iron is likely to be a two-person job as items such as downpipes can be quite heavy. Aluminium is far lighter and easier to fit, which makes it a great choice for residential use where access may be difficult. If you want something really easy, consider the SnapIt range.

If you need any support choosing a rainwater system, please get in touch with our experienced team on

It’s highly eco-friendly. Did you know that over 80% aluminium guttering that is in use on homes has been fully recycled? It can be melted down and reused at the end of it’s life, just like lindab guttering, a steel alternative..

Yes, you should leave a 4mm expansion gap between the pipe end and
socket. You should also insert a 6mm
backing foam into the pipe

Yes of course! Please drop our team an email on and we’ll get back to you as soon as possible.

Nope! The great thing about this rainwater system is that there is no need to prime or paint the gutters. Aside from cleaning leaves, maintenance is very minimal!

Please note due to Lindab's April 2021 price increase,

Please call the office on 0208 810 0120 to place any order while we update the prices on our website. Thank you.