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Rectangular downpipes are a common sight on homes with an attached garage or any building that has an attic space above the ceiling. They are sturdy and sit flush against the walls, making them a reliable system for rainwater runoff.

The primary benefit of rectangular downpipes is that they allow easy installation into any building structure.

At Aluminium Superstore, you'll find various aluminium rainwater goods in different sizes to meet your needs. You'll also find accessories like clips, elbows and outlets to make installing your rectangular gutters and downpipes easier.

How to choose the right guttering for your property

Drainage systems are crucial for safeguarding your house by diverting extra water from your roof. With so many styles and materials available, it’s important to make sure you choose the right downpipes for your property.

It's important to have a functional rainwater drainage system that matches the desired appearance of the property and performs effectively.

What are the benefits of rectangular downpipes?

In UK homes, rectangular downpipes are well-liked due to their attractive appearance and practicality. They are simple to install and can offer a more durable solution than the typical round downpipes.

The benefits of choosing rectangular aluminium downpipes include the following:


Rectangular aluminium pipes are sturdy and don’t bend or dent easily. This makes them a great choice if you're looking for a reliable aluminium guttering system that will last decades.


Rectangular downpipe prices vary depending on their length and size. Still, they're often one of the most affordable styles, making them ideal for DIY guttering jobs where you want value for money without compromising quality or performance.

Easier to Install

The straight edges allow flush fitting to your home, making rectangular pipes easier to fit than round systems. This is especially helpful for DIY projects, making installation simpler and quicker.


The biggest benefit of rectangular downpipes is their durability. Like all aluminium drainage products, our rectangular rainwater pipes are manufactured in the UK and are built to last.

Our aluminium products are made with aluminium alloy LM27 to BS1474:1972 using 100% recycled aluminium.

A Huge Range of Rectangular Downpipes

Shopping with Aluminium Superstore is simple and secure. You'll find a huge range of rectangular, square and round aluminium downpipes in various styles and dimensions at competitive prices.

Choose swaged, cast-collar or flush joint aluminium downpipes supplied in a mill finish or powder-coated paint finish.

PPC Colours

Our gutter ranges can be polyester powder coated in over 200 RAL colours to match or contract our gutter ranges or other aspects of your property.

Choose from seventeen standard colours, or contact us if you can't find the colour option you're looking for.

Downpipe Accessories

Installing your aluminium downpipes is simple and straightforward. Our downpipes are designed to fit together easily, allowing you to create a reliable gutter system with minimal fuss.

To help make your installation easier, we stock a selection of downpipe accessories for completing the job. We have everything you need to create an efficient rainwater drainage system, from clips and brackets to offsets and bends.

Leading Rectangular Downpipe Supplier in the UK

Gutter installation is an essential part of home maintenance. When gutters are installed correctly, they can save you from replacing the entire roof due to leaks. The problems start when you don't know how to choose the right gutter system for your house.

If you're looking for a company that provides a range of aluminium gutters, Aluminium Superstore should be your first stop. Here's why:

Quality Materials

We only stock high-quality guttering products from reputable manufacturers.

Our rainwater systems are rust-resistant and durable, lasting longer than the traditional materials used in making gutters. As a result, our gutters can withstand harsh weather conditions without any damage or wear and tear.

Fast delivery

We ensure your order is delivered on time, even for a large order. If there is a delay in the supply of your order, we will let you know as soon as possible so that you can make alternative arrangements if needed.

Some standard products are available for next-day delivery in an unpainted mill finish, with short delivery lead times available on most products. Delivery times for coloured items and bespoke items will vary.

We offer free delivery to UK mainland addresses on orders over £500.

Deliveries to Northern Ireland, Scottish Highlands and Islands incur a set delivery charge of £45. Delivery prices to the Channel Islands are POA through our delivery partners.

Learn more about delivery and returns, including delivery time frames and carrier charges.

Installation Guides

We want to make your gutter installation as stress-free and straightforward as possible. To help you with this, we provide detailed installation guides for our rectangular downpipes on our website.

Our instructions consider all variables such as length, size and material so that you can get the best results from your aluminium guttering system.

We also offer a wide range of support services to help you.

Friendly Customer Support

Don't hesitate to contact our team with questions about our prices, services, delivery lead times, or charges.

With decades of experience in the guttering industry, we can assist you in selecting the right items for your project and provide installation advice so that you can get it done quickly and safely.

Shop securely now or call 01296 674099 if you need help.

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