Guardian Home Extension, the home improvement solution with endless possibilities

Transform your home with the energy efficient Guardian Home Extension that can be completed in half the time of a traditionally built extension. Expand your interior floor space and make your house more livable and suitable for your needs.

Guaranteed consistency and performance

All elements of your Guardian Home Extension will be manufactured in a controlled factory environment, guaranteeing consistency, quality and precision for every part of your build.

Download brochure

Every Guardian home extension is bespoke, tailored to the shape you request, with the added creativity to choose your exterior finishings:

Wall finish

Brick, stone, shiplap cladding or render

Roof Tiling

Guardian Slate and other tile types

Window and door options

Flexibility to install bespoke doors and windows

Get a finished home extension in half the time

The pre-fabrication process of the Guardian Home Extension also allows for faster installation compared to traditional builds, giving you more time to enjoy your new room as it blends seamlessly with your home. Your local installer will ensure the whole process runs smoothly from start to finish.

Your new home extension will provide more floor space for your money

Not only will the TEK panel walls of your new extension have improved thermal efficiency, but their narrow profile means your room will have a larger usable floor space than a traditional brick and mortar build.

First price, right price

Save on energy costs

Benefiting from excellent energy savings, the Guardian Warm Wall system features the Kingspan TEK panel, that delivers a thermal U Value of 0.18 W/m2K.

This means you can be assured that even in fluctuating temperatures, your new room will be a dream to use all year round without the added price tag.