Slim Casement Windows

Slim Aluminium Casement Windows are a versatile and flexible option for both new and replacement windows. The aluminium frames can be finished in any colour required and the thermally insulated aluminium windows can be combined together in many ways to create individual window arrangements to suit your home.

Product Selector
Cross Climate Weather Protection

Cross Climate Weather Protection

Impressive 10 Year Guarantee

Impressive 10 Year Guarantee

Any Colour you Want

Any Colour you Want

Full Security Testing for Peace of Mind

Full Security Testing for Peace of Mind

Wide Range of Opening Types

Wide Range of Opening Types

High Thermal Insulation

High Thermal Insulation

Low Maintenance Windows

Low Maintenance Windows

A Range of Handle Options and Colours

A Range of Handle Options and Colours

Thin Aluminium Framing

Thin Aluminium Framing

Diverse Window Design

Hedgehog Aluminium Systems offer a range of slim framed aluminium casement windows to suit a wide range of requirements and designs.

Whether you are looking for a large aluminium window or a full aluminium window arrangement Hedgehog Aluminium Systems can design and manufacture the right window for you. Our full range of aluminium windows covers any needs from high insulation to thin framing to improved security to large opening sizes.

All our aluminium casement windows are made from full thermally broken aluminium. Aluminium is known for its durability and ease of maintenance to create an easy to care for, long lasting window for your home.

Diverse Window Design

Hedgehog Aluminium Systems offer a range of slim framed aluminium casement windows to suit a wide range of requirements and designs.

Whether you are looking for a large aluminium window or a full aluminium window arrangement Hedgehog Aluminium Systems can design and manufacture the right window for you. Our full range of aluminium windows covers any needs from high insulation to thin framing to improved security to large opening sizes.

All our aluminium casement windows are made from full thermally broken aluminium. Aluminium is known for its durability and ease of maintenance to create an easy to care for, long lasting window for your home.

Large Opening Windows

Our Aluminium Casement Windows can be designed as fixed aluminium windows, side hung windows or top hung casement windows to suit your needs.

A top hung window can be up to 2m wide by 1m tall and our side hung aluminium windows can be up to 2m high by 1m wide! These impressive opening sizes allow you to create clean and simple window openings, uninterrupted by lots of crossing framework or mix these aluminium windows together to create a full window arrangement.

Our window showroom in Amersham is the best place to view all of our window options with one of our expert technical advisors to ensure you make the right choice.

Aluminium Sash Windows

Aluminium Sash Windows

Aluminium Sash Windows can be designed and installed by Hedgehog Aluminium Systems. These Sieger windows are available in different configurations to provide

More Information
Contact us for a Free Quote
Steel Replacement Windows

Steel Replacement Windows

Hedgehog Aluminium Systems create Steel Replacement Windows with the performance of modern windows. These traditional window designs can be used as Steel

More Information
Contact us for a Free Quote
Gable End Windows

Gable End Windows

Fill entire Gable Ends with slim framed aluminium windows from Hedgehog Aluminium Systems. Our Gable End Windows can be designed to fit any shape or size of

More Information
Contact us for a Free Quote
Single and French Doors

Single and French Doors

Our aluminium framing can easily be engineered to create modern single and french doors that can be used in any style of a small door opening. From side

More Information
Contact us for a Free Quote
Aluminium Bi Fold Doors

Aluminium Bi Fold Doors

Bi Folding Doors from Hedgehog Aluminium Systems adhere to the highest levels and standards in both durability and thermal insulation. You can create your

More Information
Contact us for a Free Quote