Aluminium rainwater system installed

Your Complete Metal Rainwater Solution

Aluminium Rainflow

At Aluminium Rainflow we specialise in providing high quality and long lasting aluminium rainwater gutter, downpipe, fascia, soffit, and wall coping all manufactured in the UK.

All items in our online store are available powder coated in a range of colours with an expected lifespan of around 30 years inland.


Whether your next project entails simple repairs or a stylish new build, we’ve got the right rainwater solution for you. We make it easier to complete the exterior of your home with a clean and modern look.

Quality Products

Shop With Confidence



Are you looking for guttering for your new build or do you need replace your existing gutter? We have affordable options that will serve your project needs. Make your home stand out from the crowd with aluminium guttering, available in a range of profiles including beaded half round, moulded ogee, and joggle box gutter all in a range of sizes and colours.

Aluminium guttering



Custom Capping Profile

"...thanks for the great communication. I’m sure I will use your services again in the future."

—  Stewart

Aluminium downpipes


Rainwater Pipe

Choose your aluminium downpipe to suit your property and compliment your gutter system. Round pipe available in a swaged or flushjoint option, square profiles available in flushjoint, all in a range of sizes and powder coated to a colour of your choice.

Onyx SL Gutters and Downpipes

The Onyx SL range is an economical aluminium option that does not sacrifice quality. Choose from two gutter profiles and a compatible round swaged pipe in a black powder coated finish for a budget friendly metal rainwater solution.

Black aluminium guttering
Aluminium fascia



Covering timber fascia with aluminium protects it from the elements while giving a longer lifespan than uPVC alternatives. Available in a range of profiles and colours. If you need something more bespoke we can manufacture to your specifications, email us with your requirements.



Choose an aluminium soffit to compliment your fascia, whether a standard flat plank, a stylish top-hat profile, or even something custom made, we have the perfect system for you.

Aluminium fascia and soffit
Aluminium coping


Wall Coping

Our aluminium wall coping is simple to install and provides a watertight system with no visible fixings. Available for wall width from 140mm to 650mm in 10mm increments to fit your wall with minimal overhang. Professionally powder coated to a range of colours giving a contemporary look and a long life.

About Us

Serving Our Customers

When you shop with Aluminium Rainflow you can buy with confidence as our rainwater systems are manufactured to an exceptional standard by fabricators with decades of experience.

At Aluminium Rainflow, we make it as easy as possible to purchase your rainwater system. We offer take-off assistance from architect drawings, or the Onyx range we can offer a site visit from an experienced representative. Our priority is to help you in any way we can in order to see your project through to completion.

architects drawings
Aluminium coping hopper head and downpipe

Contact Us

Contact us with any questions regarding our aluminium rainwater systems.

Call 01536 239939 Monday-Friday 09:00-15:00, Saturday 09:00-12:00.


You can also email or use the contact form below.

We offer take-off assistance from architects plans, email them to and we will return a fully itemised quote.

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